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2012-04-26Merge tag 'ib-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull infiniband fixes from Roland Dreier: "A few fixes for regressions introduced in 3.4-rc1: - fix memory leak in mlx4 - fix two problems with new MAD response generation code" * tag 'ib-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/mlx4: Fix memory leaks in ib_link_query_port() IB/mad: Don't send response for failed MADs IB/mad: Set 'D' bit in response for unhandled MADs
2012-04-26xtensa: fix build fail on undefined ack_bad_irqPaul Gortmaker
Commit e520c410854bab763be24e0fce7ba89dc252efee "xtensa: convert to asm-generic/hardirq.h" converted over to using the asm-generic parts, but it also added the sentinel #define ack_bad_irq ack_bad_irq which tells asm-generic to _not_ use the common ack_bad_irq. Since e520c41 deleted the duplicated code from the arch specific file, we _do_ want the asm-generic one in scope. So delete the trigger define above which hides it. In doing so we'll realize that we've got to delete the almost-duplicate prototype as well to avoid "static declaration ... follows non-static". Cc: Christoph Hellwig <hch@lst.de> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-04-26Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds
Pull [GIT PULL] slave-dmaengine fixes from Vinod Koul. * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine/amba-pl08x : reset phychan_hold on terminate all dma: pl330: fix a couple of compilation warnings dma/ste_dma40: fix erroneous comparison dma/ste_dma40: explicitly include regulator consumer header dma40: Improve the logic of stopping logical chan dmaengine: at_hdmac: remove clear-on-read in atc_dostart() dma: mxs-dma: enable channel in device_issue_pending call dmaengine: imx-dma: dont complete descriptor for cyclic dma
2012-04-26Merge tag 'sound-3.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A workaround for an ASUS laptop and a few ASoC changes; most of the commits are tagged for stable, too." * tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: wm8994: Improve sequencing of AIF channel enables ALSA: HDA: Add external mic quirk for Asus Zenbook UX31E ASoC: fsi: update for dmaengine prep_slave_sg fallout. ASoC: core: Fix card RTD count for deferred probe. ASoC: cs42l73: don't use negative array index ASoC: dapm: Ensure power gets managed for line widgets
2012-04-26Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds
Pull a watchdog fix from Wim Van Sebroeck: "It will fix the size when reading or writing to WD Timer port 0x72 in the hpwdt driver." * git://www.linux-watchdog.org/linux-watchdog: hpwdt: Only BYTE reads/writes to WD Timer port 0x72
2012-04-26Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner. * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tick: Fix the spurious broadcast timer ticks after resume tick: Ensure that the broadcast device is initialized tick: Fix oneshot broadcast setup really
2012-04-26Merge branch 'akpm' (Andrew's patch-bomb)Linus Torvalds
Merge fixes from Andrew Morton: "13 fixes. The acerhdf patches aren't (really) fixes. But they've been stuck in my tree for up to two years, sent to Matthew multiple times and the developers are unhappy." * emailed from Andrew Morton <akpm@linux-foundation.org>: (13 patches) mm: fix NULL ptr dereference in move_pages mm: fix NULL ptr dereference in migrate_pages revert "proc: clear_refs: do not clear reserved pages" drivers/rtc/rtc-ds1307.c: fix BUG shown with lock debugging enabled arch/arm/mach-ux500/mbox-db5500.c: world-writable sysfs fifo file hugetlbfs: lockdep annotate root inode properly acerhdf: lowered default temp fanon/fanoff values acerhdf: add support for new hardware acerhdf: add support for Aspire 1410 BIOS v1.3314 fs/buffer.c: remove BUG() in possible but rare condition mm: fix up the vmscan stat in vmstat epoll: clear the tfile_check_list on -ELOOP mm/hugetlb: fix warning in alloc_huge_page/dequeue_huge_page_vma
2012-04-26xen: use the pirq number to check the pirq_eoi_mapStefano Stabellini
In pirq_check_eoi_map use the pirq number rather than the Linux irq number to check whether an eoi is needed in the pirq_eoi_map. The reason is that the irq number is not always identical to the pirq number so if we wrongly use the irq number to check the pirq_eoi_map we are going to check for the wrong pirq to EOI. As a consequence some interrupts might not be EOI'ed by the guest correctly. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Tested-by: Tobias Geiger <tobias.geiger@vido.info> [v1: Added some extra wording to git commit] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-04-26xen/enlighten: Disable MWAIT_LEAF so that acpi-pad won't be loaded.Konrad Rzeszutek Wilk
There are exactly four users of __monitor and __mwait: - cstate.c (which allows acpi_processor_ffh_cstate_enter to be called when the cpuidle API drivers are used. However patch "cpuidle: replace xen access to x86 pm_idle and default_idle" provides a mechanism to disable the cpuidle and use safe_halt. - smpboot (which allows mwait_play_dead to be called). However safe_halt is always used so we skip that. - intel_idle (same deal as above). - acpi_pad.c. This the one that we do not want to run as we will hit the below crash. Why do we want to expose MWAIT_LEAF in the first place? We want it for the xen-acpi-processor driver - which uploads C-states to the hypervisor. If MWAIT_LEAF is set, the cstate.c sets the proper address in the C-states so that the hypervisor can benefit from using the MWAIT functionality. And that is the sole reason for using it. Without this patch, if a module performs mwait or monitor we get this: invalid opcode: 0000 [#1] SMP CPU 2 .. snip.. Pid: 5036, comm: insmod Tainted: G O 3.4.0-rc2upstream-dirty #2 Intel Corporation S2600CP/S2600CP RIP: e030:[<ffffffffa000a017>] [<ffffffffa000a017>] mwait_check_init+0x17/0x1000 [mwait_check] RSP: e02b:ffff8801c298bf18 EFLAGS: 00010282 RAX: ffff8801c298a010 RBX: ffffffffa03b2000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff8801c29800d8 RDI: ffff8801ff097200 RBP: ffff8801c298bf18 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffffffffa000a000 R14: 0000005148db7294 R15: 0000000000000003 FS: 00007fbb364f2700(0000) GS:ffff8801ff08c000(0000) knlGS:0000000000000000 CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 000000000179f038 CR3: 00000001c9469000 CR4: 0000000000002660 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process insmod (pid: 5036, threadinfo ffff8801c298a000, task ffff8801c29cd7e0) Stack: ffff8801c298bf48 ffffffff81002124 ffffffffa03b2000 00000000000081fd 000000000178f010 000000000178f030 ffff8801c298bf78 ffffffff810c41e6 00007fff3fb30db9 00007fff3fb30db9 00000000000081fd 0000000000010000 Call Trace: [<ffffffff81002124>] do_one_initcall+0x124/0x170 [<ffffffff810c41e6>] sys_init_module+0xc6/0x220 [<ffffffff815b15b9>] system_call_fastpath+0x16/0x1b Code: <0f> 01 c8 31 c0 0f 01 c9 c9 c3 00 00 00 00 00 00 00 00 00 00 00 00 RIP [<ffffffffa000a017>] mwait_check_init+0x17/0x1000 [mwait_check] RSP <ffff8801c298bf18> ---[ end trace 16582fc8a3d1e29a ]--- Kernel panic - not syncing: Fatal exception With this module (which is what acpi_pad.c would hit): MODULE_AUTHOR("Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>"); MODULE_DESCRIPTION("mwait_check_and_back"); MODULE_LICENSE("GPL"); MODULE_VERSION(); static int __init mwait_check_init(void) { __monitor((void *)&current_thread_info()->flags, 0, 0); __mwait(0, 0); return 0; } static void __exit mwait_check_exit(void) { } module_init(mwait_check_init); module_exit(mwait_check_exit); Reported-by: Liu, Jinsong <jinsong.liu@intel.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-04-26MAINTAINERS: update sctp maintainer addressVlad Yasevich
Update my email address. Signed-off-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-26staging: ozwpan: Fix bug where kfree is called twice.Rupesh Gujare
Signed-off-by: Rupesh Gujare <rgujare@ozmodevices.com> Signed-off-by: Chris Kelly <ckelly@ozmodevices.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-26[media] fintek-cir: change || to &&Dan Carpenter
The current condition is always true, so everything uses LOGICAL_DEV_CIR_REV2 (8). It should be that Fintek products 0x0408(F71809) and 0x0804(F71855) use logical device LOGICAL_DEV_CIR_REV1 (5) and other chip ids use logical device 8. In other words, this fixes hardware detection for 0x0408 and 0x0804. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Jarod Wilson <jarod@redhat.com> Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-26blackfin: fix ifdef fustercluck in mach-bf538/boards/ezkit.cPaul Gortmaker
This file has lots and lots of ifdef, around structure decls and structure usages. The failure issue was that we would build the BF538-EZKIT_defconfig and get: arch/blackfin/mach-bf538/boards/ezkit.c:924:3: error: 'bfin_lq035q1_device' undeclared here (not in a function) even though the same ifdef _appeared_ to enable both the struct declaration and the code that used it. Yet cpp was telling us we didn't have the struct, but we still had the usage of it. However, _appeared_ is the operative word. After marking all the anonymous #endif with their parent #ifdef config options, it was _then_ clear that there was a misplaced #endif that was hiding the struct declaration. The real guts of the patch boils down to this: -#endif +#endif /* CONFIG_MTD_M25P80 */ +#endif /* CONFIG_SPI_BFIN5XX */ [...] -#endif /* spi master and devices */ but since I had to tag the #endif with their respective #ifdef options to find this misplaced SPI endif, it would be silly to then go and delete them all. So they stay. Cc: Sonic Zhang <sonic.zhang@analog.com> Cc: Bob Liu <lliubbo@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-04-26blackfin: fix compile error in bfin-lq035q1-fb.cPaul Gortmaker
This file has an implicit dependency on GPIO stuff, showing up as the following build failure: drivers/video/bfin-lq035q1-fb.c:369:6: error: 'GPIOF_OUT_INIT_LOW' undeclared Other more global bfin build issues prevent an automated bisect, but it really doesn't matter - simply add in the appropriate header. Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-04-26pci: frv architecture needs generic setup-bus infrastructurePaul Gortmaker
Otherwise we get this link failure for frv's defconfig: LD .tmp_vmlinux1 drivers/built-in.o: In function `pci_assign_resource': (.text+0xbf0c): undefined reference to `pci_cardbus_resource_alignment' drivers/built-in.o: In function `pci_setup': pci.c:(.init.text+0x174): undefined reference to `pci_realloc_get_opt' pci.c:(.init.text+0x1a0): undefined reference to `pci_realloc_get_opt' make[1]: *** [.tmp_vmlinux1] Error 1 Cc: David Howells <dhowells@redhat.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-04-26[media] V4L: Schedule V4L2_CID_HCENTER, V4L2_CID_VCENTER controls for removalSylwester Nawrocki
These controls have been marked for long time as V4L2_CID_HCENTER_DEPRECATED, V4L2_CID_VCENTER_DEPRECATED in the DocBook and are going to be removed from include/linux/videodev2.h. Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-26[media] rc: Postpone ISR registrationLuis Henriques
An early registration of an ISR was causing a crash to several users (for example, with the ite-cir driver: http://bugs.launchpad.net/bugs/972723). The reason was that IRQs were being triggered before a driver initialisation was completed. This patch fixes this by moving the invocation to request_irq() and to request_region() to a later stage on the driver probe function. Cc: <stable@vger.kernel.org> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-26[media] marvell-cam: fix an ARM build errorJonathan Corbet
One of the OLPC changes lost a little in its translation to mainline, leading to build errors on the ARM architecture. Remove the offending line, and all will be well. Reported-by: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-26drm/i915: handle input/output sdvo timings separately in mode_setDaniel Vetter
We seem to have a decent confusion between the output timings and the input timings of the sdvo encoder. If I understand the code correctly, we use the original mode unchanged for the output timings, safe for the lvds case. And we should use the adjusted mode for input timings. Clarify the situation by adding an explicit output_dtd to the sdvo mode_set function and streamline the code-flow by moving the input and output mode setting in the sdvo encode together. Furthermore testing showed that the sdvo input timing needs the unadjusted dotclock, the sdvo chip will automatically compute the required pixel multiplier to get a dotclock above 100 MHz. Fix this up when converting a drm mode to an sdvo dtd. This regression was introduced in commit c74696b9c890074c1e1ee3d7496fc71eb3680ced Author: Pavel Roskin <proski@gnu.org> Date: Thu Sep 2 14:46:34 2010 -0400 i915: revert some checks added by commit 32aad86f particularly the following hunk: diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 093e914..62d22ae 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1122,11 +1123,9 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, /* We have tried to get input timing in mode_fixup, and filled into adjusted_mode */ - if (intel_sdvo->is_tv || intel_sdvo->is_lvds) { - intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode); + intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode); + if (intel_sdvo->is_tv || intel_sdvo->is_lvds) input_dtd.part2.sdvo_flags = intel_sdvo->sdvo_flags; - } else - intel_sdvo_get_dtd_from_mode(&input_dtd, mode); /* If it's a TV, we already set the output timing in mode_fixup. * Otherwise, the output timing is equal to the input timing. Due to questions raised in review, below a more elaborate analysis of the bug at hand: Sdvo seems to have two timings, one is the output timing which will be sent over whatever is connected on the other side of the sdvo chip (panel, hdmi screen, tv), the other is the input timing which will be generated by the gmch pipe. It looks like sdvo is expected to scale between the two. To make things slightly more complicated, we have a bunch of special cases: - For lvds panel we always use a fixed output timing, namely intel_sdvo->sdvo_lvds_fixed_mode, hence that special case. - Sdvo has an interface to generate a preferred input timing for a given output timing. This is the confusing thing that I've tried to clear up with the follow-on patches. - A special requirement is that the input pixel clock needs to be between 100MHz and 200MHz (likely to keep it within the electromechanical design range of PCIe), 270MHz on later gen4+. Lower pixel clocks are doubled/quadrupled. The thing this patch tries to fix is that the pipe needs to be explicitly instructed to double/quadruple the pixels and needs the correspondingly higher pixel clock, whereas the sdvo adaptor seems to do that itself and needs the unadjusted pixel clock. For the sdvo encode side we already set the pixel mutliplier with a different command (0x21). This patch tries to fix this mess by: - Keeping the output mode timing in the unadjusted plain mode, safe for the lvds case. - Storing the input timing in the adjusted_mode with the adjusted pixel clock. This way we don't need to frob around with the core crtc mode set code. - Fixing up the pixelclock when constructing the sdvo dtd timing struct. This is why the first hunk of the patch is an integral part of the series. - Dropping the is_tv special case because input_dtd is equivalent to adjusted_mode after these changes. Follow-up patches clear this up further (by simply ripping out intel_sdvo->input_dtd because it's not needed). v2: Extend commit message with an in-depth bug analysis. Reported-and-Tested-by: Bernard Blackham <b-linuxgit@largestprime.net> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=48157 Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: stable@kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-04-26fix page number calculation bug for block layout decode bufferJim Rees
Signed-off-by: Jim Rees <rees@umich.edu> Suggested-by: Andy Adamson <andros@netapp.com> Suggested-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-04-26NFSv4.1 fix page number calculation bug for filelayout decode buffersAndy Adamson
Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-04-26pnfs-obj: Remove unused variable from objlayout_get_deviceinfo()Sachin Bhamare
Local variable 'sb' was not being used in objlayout_get_deviceinfo(). Signed-off-by: Sachin Bhamare <sbhamare@panasas.com> Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-04-26nfs4: fix referrals on mounts that use IPv6 addrsWeston Andros Adamson
All referrals (IPv4 addr, IPv6 addr, and DNS) are broken on mounts of IPv6 addresses, because validation code uses a path that is parsed from the dev_name ("<server>:<path>") by splitting on the first colon and colons are used in IPv6 addrs. This patch ignores colons within IPv6 addresses that are escaped by '[' and ']'. Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-04-26hwmon: (fam15h_power) Fix pci_device_id arrayGuenter Roeck
pci_match_id() takes an *array* of IDs which must be properly zero- terminated. Reported-by: Ben Hutchings <ben@decadent.org.uk> Cc: stable@vger.kernel.org # 3.0+: 00250ec hwmon: fam15h_power: fix bogus values Cc: stable@vger.kernel.org # 3.0+ Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org>
2012-04-26[media] V4L: soc-camera: protect hosts during probing from overzealous ↵Guennadi Liakhovetski
user-space If multiple clients are registered on a single camera host interface, the user-space hot-plug software can try to access the one, that probed first, before probing of the second one has completed. This can be handled by individual host drivers, but it is even better to hold back the user-space until all the probing on this host has completed. This fixes a race on ecovec with two clients registered on the CEU1 host, which otherwise triggers a BUG() in sh_mobile_ceu_remove_device(). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-26hpwdt: Only BYTE reads/writes to WD Timer port 0x72Mingarelli, Thomas
This patch is to correct the use of the iLO port 0x72 usage. The port 0x72 is a byte size write/read and hpwdt is currently writing a WORD. Signed-off by: Thomas Mingarelli <thomas.mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-04-26perf: Fix perf_event_for_each() to use siblingMichael Ellerman
In perf_event_for_each() we call a function on an event, and then iterate over the siblings of the event. However we don't call the function on the siblings, we call it repeatedly on the original event - it seems "obvious" that we should be calling it with sibling as the argument. It looks like this broke in commit 75f937f24bd9 ("Fix ctx->mutex vs counter->mutex inversion"). The only effect of the bug is that the PERF_IOC_FLAG_GROUP parameter to the ioctls doesn't work. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1334109253-31329-1-git-send-email-michael@ellerman.id.au Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-04-26sched: Fix OOPS when build_sched_domains() percpu allocation failshe, bo
Under extreme memory used up situations, percpu allocation might fail. We hit it when system goes to suspend-to-ram, causing a kworker panic: EIP: [<c124411a>] build_sched_domains+0x23a/0xad0 Kernel panic - not syncing: Fatal exception Pid: 3026, comm: kworker/u:3 3.0.8-137473-gf42fbef #1 Call Trace: [<c18cc4f2>] panic+0x66/0x16c [...] [<c1244c37>] partition_sched_domains+0x287/0x4b0 [<c12a77be>] cpuset_update_active_cpus+0x1fe/0x210 [<c123712d>] cpuset_cpu_inactive+0x1d/0x30 [...] With this fix applied build_sched_domains() will return -ENOMEM and the suspend attempt fails. Signed-off-by: he, bo <bo.he@intel.com> Reviewed-by: Zhang, Yanmin <yanmin.zhang@intel.com> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: <stable@kernel.org> Link: http://lkml.kernel.org/r/1335355161.5892.17.camel@hebo [ So, we fail to deallocate a CPU because we cannot allocate RAM :-/ I don't like that kind of sad behavior but nevertheless it should not crash under high memory load. ] Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-04-26sched: Fix more load-balancing falloutPeter Zijlstra
Commits 367456c756a6 ("sched: Ditch per cgroup task lists for load-balancing") and 5d6523ebd ("sched: Fix load-balance wreckage") left some more wreckage. By setting loop_max unconditionally to ->nr_running load-balancing could take a lot of time on very long runqueues (hackbench!). So keep the sysctl as max limit of the amount of tasks we'll iterate. Furthermore, the min load filter for migration completely fails with cgroups since inequality in per-cpu state can easily lead to such small loads :/ Furthermore the change to add new tasks to the tail of the queue instead of the head seems to have some effect.. not quite sure I understand why. Combined these fixes solve the huge hackbench regression reported by Tim when hackbench is ran in a cgroup. Reported-by: Tim Chen <tim.c.chen@linux.intel.com> Acked-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/1335365763.28150.267.camel@twins [ got rid of the CONFIG_PREEMPT tuning and made small readability edits ] Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-04-26smsc95xx: mark link down on startup and let PHY interrupt deal with carrier ↵Paolo Pisati
changes Without this patch sysfs reports the cable as present flag@flag-desktop:~$ cat /sys/class/net/eth0/carrier 1 while it's not: flag@flag-desktop:~$ sudo mii-tool eth0 eth0: no link Tested on my Beagle XM. v2: added mantainer to the list of recipient Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com> Acked-by: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-26dl2k: Clean up rio_ioctlJeff Mahoney
The dl2k driver's rio_ioctl call has a few issues: - No permissions checking - Implements SIOCGMIIREG and SIOCGMIIREG using the SIOCDEVPRIVATE numbers - Has a few ioctls that may have been used for debugging at one point but have no place in the kernel proper. This patch removes all but the MII ioctls, renumbers them to use the standard ones, and adds the proper permission check for SIOCSMIIREG. We can also get rid of the dl2k-specific struct mii_data in favor of the generic struct mii_ioctl_data. Since we have the phyid on hand, we can add the SIOCGMIIPHY ioctl too. Most of the MII code for the driver could probably be converted to use the generic MII library but I don't have a device to test the results. Reported-by: Stephan Mueller <stephan.mueller@atsec.com> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-266lowpan: add missing spin_lock_init()alex.bluesman.smirnov@gmail.com
Add missing spin_lock_init() for frames list lock. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-266lowpan: clean up fragments list if module unloadedalex.bluesman.smirnov@gmail.com
Clean all the pending fragments and relative timers if 6lowpan link is going to be deleted. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-266lowpan: fix segmentation fault caused by mlme requestalex.bluesman.smirnov@gmail.com
Add nescesary mlme callbacks to satisfy "iz list" request from user space. Due to 6lowpan device doesn't have its own phy, mlme implemented as a pipe to a real phy to which 6lowpan is attached. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-26rtc: Fix possible null pointer dereference in rtc-mpc5121.cJohn Stultz
Mark Loard pointed out: "For example, this beauty from rtc-mpc5121.c in the same update: ... rtc->rtc = rtc_device_register("mpc5200-rtc", &op->dev, &mpc5200_rtc_ops, THIS_MODULE); ... rtc->rtc->uie_unsupported = 1; // <<<< Ooops NULL pointer >>>> if (IS_ERR(rtc->rtc)) { // <<<< this needs to be earlier >>>> err = PTR_ERR(rtc->rtc); goto out_free_irq; } ..." This patch moves setting the uie_unsupported flag to after we validate the rtc->rtc pointer to resolve this. Reported by: Mark Lord <kernel@teksavvy.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Link: http://lkml.kernel.org/r/1335300215-21427-1-git-send-email-john.stultz@linaro.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2012-04-26Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net
2012-04-26ehea: fix promiscuous modeThadeu Lima de Souza Cascardo
commit a4910b744486254cfa61995954c118fb2283c4fd has broken promiscuous mode, which is never set. port->promisc just reflects the last setting of PROMISCUOUS mode to avoid doing an extra hypercall when it's already set. However, since it may fail because of hypervisor permissions, we should still respect the multicast settings and not simply exit after setting promiscuous mode. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Cc: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-26ehea: fix allmulticast supportThadeu Lima de Souza Cascardo
There was a bug in the mask of regtype parameter for registering a multicast filter. It was ignoring the scope bit, which was wrongly being used for all filters. The SCOPE_ALL value adds a filter that allows all multicast packets and ignores the MAC parameter, just what allmulticast needs. The normals filters, however, should not use SCOPE_ALL. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-26ipvs: reset ipvs pointer in netnsJulian Anastasov
Make sure net->ipvs is reset on netns cleanup or failed initialization. It is needed for IPVS applications to know that IPVS core is not loaded in netns. Signed-off-by: Julian Anastasov <ja@ssi.bg> Acked-by: Hans Schillstrom <hans.schillstrom@ericsson.com> Signed-off-by: Simon Horman <horms@verge.net.au>
2012-04-26ipvs: add check in ftp for initialized coreJulian Anastasov
Avoid crash when registering ip_vs_ftp after the IPVS core initialization for netns fails. Do this by checking for present core (net->ipvs). Signed-off-by: Julian Anastasov <ja@ssi.bg> Acked-by: Hans Schillstrom <hans.schillstrom@ericsson.com> Signed-off-by: Simon Horman <horms@verge.net.au>
2012-04-25Merge tag 'nfs-for-3.4-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client bugfixes from Trond Myklebust: - Fix NFSv4 infinite loops on open(O_TRUNC) - Fix an Oops and an infinite loop in the NFSv4 flock code - Don't register the PipeFS filesystem until it has been set up - Fix an Oops in nfs_try_to_update_request - Don't reuse NFSv4 open owners: fixes a bad sequence id storm. * tag 'nfs-for-3.4-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Keep dropped state owners on the LRU list for a while NFSv4: Ensure that we don't drop a state owner more than once NFSv4: Ensure we do not reuse open owner names nfs: Enclose hostname in brackets when needed in nfs_do_root_mount NFS: put open context on error in nfs_flush_multi NFS: put open context on error in nfs_pagein_multi NFSv4: Fix open(O_TRUNC) and ftruncate() error handling NFSv4: Ensure that we check lock exclusive/shared type against open modes NFSv4: Ensure that the LOCK code sets exception->inode NFS: check for req==NULL in nfs_try_to_update_request cleanup SUNRPC: register PipeFS file system after pernet sybsystem
2012-04-25Merge branch 'u300-fixes-for-arm-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into fixes * 'u300-fixes-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: u300: bump all IRQ numbers by one ARM: ux300: Fix unimplementable regulation constraints
2012-04-25Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from H. Peter Anvin. * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x32, siginfo: Provide proper overrides for x32 siginfo_t asm-generic: Allow overriding clock_t and add attributes to siginfo_t x32: Check __ILP32__ instead of __LP64__ for x32 x86, acpi: Call acpi_enter_sleep_state via an asmlinkage C function from assembler ACPI: Convert wake_sleep_flags to a value instead of function x86, apic: APIC code touches invalid MSR on P5 class machines i387: ptrace breaks the lazy-fpu-restore logic x86/platform: Remove incorrect error message in x86_default_fixup_cpu_id() x86, efi: Add dedicated EFI stub entry point x86/amd: Remove broken links from comment and kernel message x86, microcode: Ensure that module is only loaded on supported AMD CPUs x86, microcode: Fix sysfs warning during module unload on unsupported CPUs
2012-04-25Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds
Pull x86 platform driver fixes from Matthew Garrett: "One annoyance fix (make intel_ips stop complaining unnecessarily) and one oops fix (unterminated list in dell-laptop). Both have been in -next for a while with no complaints." * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: dell-laptop: Terminate quirks list properly intel_ips: Hush the i915 symbols message
2012-04-25mm: fix NULL ptr dereference in move_pagesSasha Levin
Commit 3268c63 ("mm: fix move/migrate_pages() race on task struct") has added an odd construct where 'mm' is checked for being NULL, and if it is, it would get dereferenced anyways by mput()ing it. Signed-off-by: Sasha Levin <levinsasha928@gmail.com> Cc: Dave Hansen <dave@linux.vnet.ibm.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Hugh Dickins <hughd@google.com> Acked-by: Christoph Lameter <cl@linux.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-25mm: fix NULL ptr dereference in migrate_pagesSasha Levin
Commit 3268c63 ("mm: fix move/migrate_pages() race on task struct") has added an odd construct where 'mm' is checked for being NULL, and if it is, it would get dereferenced anyways by mput()ing it. This would lead to the following NULL ptr deref and BUG() when calling migrate_pages() with a pid that has no mm struct: [25904.193704] BUG: unable to handle kernel NULL pointer dereference at 0000000000000050 [25904.194235] IP: [<ffffffff810b0de7>] mmput+0x27/0xf0 [25904.194235] PGD 773e6067 PUD 77da0067 PMD 0 [25904.194235] Oops: 0002 [#1] PREEMPT SMP [25904.194235] CPU 2 [25904.194235] Pid: 31608, comm: trinity Tainted: G W 3.4.0-rc2-next-20120412-sasha #69 [25904.194235] RIP: 0010:[<ffffffff810b0de7>] [<ffffffff810b0de7>] mmput+0x27/0xf0 [25904.194235] RSP: 0018:ffff880077d49e08 EFLAGS: 00010202 [25904.194235] RAX: 0000000000000286 RBX: 0000000000000000 RCX: 0000000000000000 [25904.194235] RDX: ffff880075ef8000 RSI: 000000000000023d RDI: 0000000000000286 [25904.194235] RBP: ffff880077d49e18 R08: 0000000000000001 R09: 0000000000000001 [25904.194235] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [25904.194235] R13: 00000000ffffffea R14: ffff880034287740 R15: ffff8800218d3010 [25904.194235] FS: 00007fc8b244c700(0000) GS:ffff880029800000(0000) knlGS:0000000000000000 [25904.194235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [25904.194235] CR2: 0000000000000050 CR3: 00000000767c6000 CR4: 00000000000406e0 [25904.194235] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [25904.194235] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [25904.194235] Process trinity (pid: 31608, threadinfo ffff880077d48000, task ffff880075ef8000) [25904.194235] Stack: [25904.194235] ffff8800342876c0 0000000000000000 ffff880077d49f78 ffffffff811b8020 [25904.194235] ffffffff811b7d91 ffff880075ef8000 ffff88002256d200 0000000000000000 [25904.194235] 00000000000003ff 0000000000000000 0000000000000000 0000000000000000 [25904.194235] Call Trace: [25904.194235] [<ffffffff811b8020>] sys_migrate_pages+0x340/0x3a0 [25904.194235] [<ffffffff811b7d91>] ? sys_migrate_pages+0xb1/0x3a0 [25904.194235] [<ffffffff8266cbb9>] system_call_fastpath+0x16/0x1b [25904.194235] Code: c9 c3 66 90 55 31 d2 48 89 e5 be 3d 02 00 00 48 83 ec 10 48 89 1c 24 4c 89 64 24 08 48 89 fb 48 c7 c7 cf 0e e1 82 e8 69 18 03 00 <f0> ff 4b 50 0f 94 c0 84 c0 0f 84 aa 00 00 00 48 89 df e8 72 f1 [25904.194235] RIP [<ffffffff810b0de7>] mmput+0x27/0xf0 [25904.194235] RSP <ffff880077d49e08> [25904.194235] CR2: 0000000000000050 [25904.348999] ---[ end trace a307b3ed40206b4b ]--- Signed-off-by: Sasha Levin <levinsasha928@gmail.com> Cc: Dave Hansen <dave@linux.vnet.ibm.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Hugh Dickins <hughd@google.com> Cc: Christoph Lameter <cl@linux.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-25revert "proc: clear_refs: do not clear reserved pages"Will Deacon
Revert commit 85e72aa5384 ("proc: clear_refs: do not clear reserved pages"), which was a quick fix suitable for -stable until ARM had been moved over to the gate_vma mechanism: https://lkml.org/lkml/2012/1/14/55 With commit f9d4861f ("ARM: 7294/1: vectors: use gate_vma for vectors user mapping"), ARM does now use the gate_vma, so the PageReserved check can be removed from the proc code. Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: Nicolas Pitre <nico@linaro.org> Acked-by: Hugh Dickins <hughd@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-25drivers/rtc/rtc-ds1307.c: fix BUG shown with lock debugging enabledAnatolij Gustschin
Add struct bin_attribute initialization to fix the following bug: rtc-ds1307 3-0068: rtc core: registered ds1307 as rtc0 BUG: key cfb14fcc not in .data! ------------[ cut here ]------------ WARNING: at kernel/lockdep.c:2986 sysfs_add_file_mode+0x84/0xdc() Modules linked in: [<c0018d94>] (unwind_backtrace+0x0/0xf8) from [<c0031f7c>] (warn_slowpath_common+0x4c/0x64) [<c0031f7c>] (warn_slowpath_common+0x4c/0x64) from [<c0031fb0>] (warn_slowpath_null+0x1c/0x24) [<c0031fb0>] (warn_slowpath_null+0x1c/0x24) from [<c012f7ac>] (sysfs_add_file_mode+0x84/0xdc) [<c012f7ac>] (sysfs_add_file_mode+0x84/0xdc) from [<c04b11e4>] (ds1307_probe+0x5e4/0x6ac) [<c04b11e4>] (ds1307_probe+0x5e4/0x6ac) from [<c036e600>] (i2c_device_probe+0xdc/0x108) [<c036e600>] (i2c_device_probe+0xdc/0x108) from [<c02cdf84>] (driver_probe_device+0x90/0x210) [<c02cdf84>] (driver_probe_device+0x90/0x210) from [<c02ce198>] (__driver_attach+0x94/0x98) [<c02ce198>] (__driver_attach+0x94/0x98) from [<c02cc824>] (bus_for_each_dev+0x50/0x7c) [<c02cc824>] (bus_for_each_dev+0x50/0x7c) from [<c02cd780>] (bus_add_driver+0x184/0x244) [<c02cd780>] (bus_add_driver+0x184/0x244) from [<c02ce43c>] (driver_register+0x78/0x12c) [<c02ce43c>] (driver_register+0x78/0x12c) from [<c03701ac>] (i2c_register_driver+0x2c/0xb4) [<c03701ac>] (i2c_register_driver+0x2c/0xb4) from [<c0008798>] (do_one_initcall+0x34/0x178) [<c0008798>] (do_one_initcall+0x34/0x178) from [<c0691860>] (kernel_init+0xdc/0x194) [<c0691860>] (kernel_init+0xdc/0x194) from [<c0013cf0>] (kernel_thread_exit+0x0/0x8) Since commit 6992f5334995af4 ("sysfs: Use one lockdep class per sysfs attribute") this initialization is required. Reported-by: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Stefano Babic <sbabic@denx.de> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-25arch/arm/mach-ux500/mbox-db5500.c: world-writable sysfs fifo fileVasiliy Kulikov
Don't allow everybody to use a modem. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-25hugetlbfs: lockdep annotate root inode properlyAneesh Kumar K.V
This fixes the below reported false lockdep warning. e096d0c7e2e4 ("lockdep: Add helper function for dir vs file i_mutex annotation") added a similar annotation for every other inode in hugetlbfs but missed the root inode because it was allocated by a separate function. For HugeTLB fs we allow taking i_mutex in mmap. HugeTLB fs doesn't support file write and its file read callback is modified in a05b0855fd ("hugetlbfs: avoid taking i_mutex from hugetlbfs_read()") to not take i_mutex. Hence for HugeTLB fs with regular files we really don't take i_mutex with mmap_sem held. ====================================================== [ INFO: possible circular locking dependency detected ] 3.4.0-rc1+ #322 Not tainted ------------------------------------------------------- bash/1572 is trying to acquire lock: (&mm->mmap_sem){++++++}, at: [<ffffffff810f1618>] might_fault+0x40/0x90 but task is already holding lock: (&sb->s_type->i_mutex_key#12){+.+.+.}, at: [<ffffffff81125f88>] vfs_readdir+0x56/0xa8 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&sb->s_type->i_mutex_key#12){+.+.+.}: [<ffffffff810a09e5>] lock_acquire+0xd5/0xfa [<ffffffff816a2f5e>] __mutex_lock_common+0x48/0x350 [<ffffffff816a3325>] mutex_lock_nested+0x2a/0x31 [<ffffffff811fb8e1>] hugetlbfs_file_mmap+0x7d/0x104 [<ffffffff810f859a>] mmap_region+0x272/0x47d [<ffffffff810f8a39>] do_mmap_pgoff+0x294/0x2ee [<ffffffff810f8b65>] sys_mmap_pgoff+0xd2/0x10e [<ffffffff8103d19e>] sys_mmap+0x1d/0x1f [<ffffffff816a5922>] system_call_fastpath+0x16/0x1b -> #0 (&mm->mmap_sem){++++++}: [<ffffffff810a0256>] __lock_acquire+0xa81/0xd75 [<ffffffff810a09e5>] lock_acquire+0xd5/0xfa [<ffffffff810f1645>] might_fault+0x6d/0x90 [<ffffffff81125d62>] filldir+0x6a/0xc2 [<ffffffff81133a83>] dcache_readdir+0x5c/0x222 [<ffffffff81125fa8>] vfs_readdir+0x76/0xa8 [<ffffffff811260b6>] sys_getdents+0x79/0xc9 [<ffffffff816a5922>] system_call_fastpath+0x16/0x1b other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&sb->s_type->i_mutex_key#12); lock(&mm->mmap_sem); lock(&sb->s_type->i_mutex_key#12); lock(&mm->mmap_sem); *** DEADLOCK *** 1 lock held by bash/1572: #0: (&sb->s_type->i_mutex_key#12){+.+.+.}, at: [<ffffffff81125f88>] vfs_readdir+0x56/0xa8 stack backtrace: Pid: 1572, comm: bash Not tainted 3.4.0-rc1+ #322 Call Trace: [<ffffffff81699a3c>] print_circular_bug+0x1f8/0x209 [<ffffffff810a0256>] __lock_acquire+0xa81/0xd75 [<ffffffff810f38aa>] ? handle_pte_fault+0x5ff/0x614 [<ffffffff8109e622>] ? mark_lock+0x2d/0x258 [<ffffffff810f1618>] ? might_fault+0x40/0x90 [<ffffffff810a09e5>] lock_acquire+0xd5/0xfa [<ffffffff810f1618>] ? might_fault+0x40/0x90 [<ffffffff816a3249>] ? __mutex_lock_common+0x333/0x350 [<ffffffff810f1645>] might_fault+0x6d/0x90 [<ffffffff810f1618>] ? might_fault+0x40/0x90 [<ffffffff81125d62>] filldir+0x6a/0xc2 [<ffffffff81133a83>] dcache_readdir+0x5c/0x222 [<ffffffff81125cf8>] ? sys_ioctl+0x74/0x74 [<ffffffff81125cf8>] ? sys_ioctl+0x74/0x74 [<ffffffff81125cf8>] ? sys_ioctl+0x74/0x74 [<ffffffff81125fa8>] vfs_readdir+0x76/0xa8 [<ffffffff811260b6>] sys_getdents+0x79/0xc9 [<ffffffff816a5922>] system_call_fastpath+0x16/0x1b Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: Dave Jones <davej@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Josh Boyer <jwboyer@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
generated by cgit (git 2.34.1) at 2025-09-11 20:30:41 +0000