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2010-08-04CRIS: Always dump registers for segfaulting process.Jesper Nilsson
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2010-08-04CRIS: Add config for pausing a seg-faulting processJesper Nilsson
Put it on a wait queue, so we can attach gdb to the process to debug it instead of just killing it. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2010-08-04CRIS: Don't take faults while in_atomicJesper Nilsson
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2010-08-04CRIS: Fixup lookup for delay slot faultsJesper Nilsson
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2010-08-04Pull misc2-6-36 into release branchTony Luck
2010-08-04Pull percpu256K into release branchTony Luck
2010-08-04Pull reduce-config into release branchTony Luck
2010-08-04tracing/kprobes: unregister_trace_probe needs to be called under mutexSrikar Dronamraju
Comment in unregister_trace_probe() says probe_lock will be held when it gets called. However there is a case where it might called without the probe_lock being held. Also since we are traversing the probe_list and deleting an element from the probe_list, probe_lock should be held. This was first pointed in uprobes traceevent review by Frederic Weisbecker here. (http://lkml.org/lkml/2010/5/12/106) Cc: Ingo Molnar <mingo@elte.hu> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <20100630084548.GA10325@linux.vnet.ibm.com> Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-04perf: expose event__process functionSrikar Dronamraju
The event__process function is useful in processing /proc/<pid>/maps. All of the functions that are called from event__process are defined in util/event.c. Though its defined in builtin-top.c, it could be reused for perf probe for uprobes. Hence moving it to util/event.c and exporting the function. LKML-Reference: <20100802123851.GD22812@linux.vnet.ibm.com> Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-04perf events: Fix mmap offset determinationDave Martin
Fix buggy-looking code which unnecessarily adjusts the file offset fields read from /proc/*/maps. This may have gone unnoticed since the offset is usually 0 (and the logic in util/symbol.c may work incorrectly for other offset values). Commiter note: This fixes a bug introduced in 4af8b35, there is no need to shift pgoff twice, the show_map_vma routine in fs/proc/task_mmu.c already converts it from the number of pages to the size in bytes, and that is what appears in /proc/PID/map. Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Cc: Will Deacon <Will.Deacon@arm.com> LKML-Reference: <1280836116-6654-2-git-send-email-dave.martin@linaro.org> Signed-off-by: Dave Martin <dave.martin@linaro.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-08-04Merge branch 'core' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/core
2010-08-04Merge branch 'bkl' into for-linusJiri Kosina
2010-08-04Merge branches 'magicmouse', 'roccat' and 'vec-pedal' into for-linusJiri Kosina
Conflicts: drivers/hid/hid-ids.h
2010-08-04Merge branch 'acrux' into for-linusJiri Kosina
Conflicts: drivers/hid/hid-ids.h
2010-08-04Merge branch 'upstream-fixes' into for-linusJiri Kosina
Conflicts: drivers/hid/hid-ids.h
2010-08-04Merge branch 'upstream' into for-linusJiri Kosina
Conflicts: drivers/hid/hid-ids.h
2010-08-04Documentation: update broken web addresses.Justin P. Mattock
Below you will find an updated version from the original series bunching all patches into one big patch updating broken web addresses that are located in Documentation/* Some of the addresses date as far far back as 1995 etc... so searching became a bit difficult, the best way to deal with these is to use web.archive.org to locate these addresses that are outdated. Now there are also some addresses pointing to .spec files some are located, but some(after searching on the companies site)where still no where to be found. In this case I just changed the address to the company site this way the users can contact the company and they can locate them for the users. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Cc: Paulo Marques <pmarques@grupopie.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Michael Neuling <mikey@neuling.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-08-04Merge branch 'master' into for-nextJiri Kosina
2010-08-04Merge branch 'v2.6.35-omap-mailbox-for-next' of ↵Tony Lindgren
git://gitorious.org/~doyu/lk/mainline into omap-for-linus Conflicts: arch/arm/mach-omap1/devices.c
2010-08-04fix comment typo "choosed" -> "chosen"Uwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-08-04hostap:hostap_hw.c Fix typo in commentJustin P. Mattock
The patch below fixes a typo in a comment. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-08-04Fix spelling contorller -> controller in commentsStefan Weil
Cc: Jiri Kosina <trivial@kernel.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-08-04SUNRPC: Defer deleting the security context until gss_do_free_ctx()Trond Myklebust
There is no need to delete the gss context separately from the rest of the security context information, and doing so gives rise to a an rcu_dereference_check() warning. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04SUNRPC: prevent task_cleanup running on freed xprtJ. Bruce Fields
We saw a report of a NULL dereference in xprt_autoclose: https://bugzilla.redhat.com/show_bug.cgi?id=611938 This appears to be the result of an xprt's task_cleanup running after the xprt is destroyed. Nothing in the current code appears to prevent that. Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04SUNRPC: Reduce asynchronous RPC task stack usageTrond Myklebust
We should just farm out asynchronous RPC tasks immediately to rpciod... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04SUNRPC: Move the bound cred to struct rpc_rqstTrond Myklebust
This will allow us to save the original generic cred in rpc_message, so that if we migrate from one server to another, we can generate a new bound cred without having to punt back to the NFS layer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04SUNRPC: Clean up of rpc_bindcred()Trond Myklebust
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04SUNRPC: Move remaining RPC client related task initialisation into clnt.cTrond Myklebust
Now that rpc_run_task() is the sole entry point for RPC calls, we can move the remaining rpc_client-related initialisation of struct rpc_task from sched.c into clnt.c. Also move rpc_killall_tasks() into the same file, since that too is relative to the rpc_clnt. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04SUNRPC: Ensure that rpc_exit() always wakes up a sleeping taskTrond Myklebust
Make rpc_exit() non-inline, and ensure that it always wakes up a task that has been queued. Kill off the now unused rpc_wake_up_task(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04SUNRPC: Make the credential cache hashtable size configurableTrond Myklebust
This patch allows the user to configure the credential cache hashtable size using a new module parameter: auth_hashtable_size When set, this parameter will be rounded up to the nearest power of two, with a maximum allowed value of 1024 elements. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04SUNRPC: Store the hashtable size in struct rpc_cred_cacheTrond Myklebust
Cleanup in preparation for allowing the user to determine the maximum hash table size. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04NFS: Ensure the AUTH_UNIX credcache is allocated dynamicallyTrond Myklebust
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-04omap: mailbox: reorganize headersFelipe Contreras
Remove kernel.h and module.h since they are not used correctly anyway. Also, remove device.h since it comes along with platform_device.h (always will I guess). Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: standarize on 'omap-mailbox'Felipe Contreras
omap{1,2}-mailbox are modules that provide the 'omap-mailbox' driver. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: only compile for configured archsFelipe Contreras
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: simplify omap_mbox_register()Felipe Contreras
No need to dynamically register mailboxes one by one. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: reorganize registeringFelipe Contreras
It's more extensible this way. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: add IRQ namesFelipe Contreras
Will be useful to identify them later. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: remove unecessary fieldsFelipe Contreras
Nobody is using them. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: don't export unecessary symbolsFelipe Contreras
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: update omap1 probingFelipe Contreras
Based on omap2 code. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: use correct config for omap1Felipe Contreras
CONFIG_OMAP_DSP is not in mainline, CONFIG_OMAP_MBOX_FWK is. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: 2420 should be detected at run-timeFelipe Contreras
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: reorganize structuresFelipe Contreras
OMAP4 ones messed up the organization. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: trivial cleanupsFelipe Contreras
And fix a few compilation warnings. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap mailbox: Set a device in logical mbox instance for traceabilityHiroshi DOYU
With this patch, you'll get the following sysfs directories. This structure implies that a single platform device, "omap2-mailbox" holds multiple logical mbox instances. This could be the base to add sysfs files for each logical mboxes. Then userland application can access a mbox through sysfs entries if necessary(ex: setting kfifo size dynamically) ~# tree -d -L 2 /sys/devices/platform/omap2-mailbox/ /sys/devices/platform/omap2-mailbox/ |-- driver -> ../../../bus/platform/drivers/omap2-mailbox |-- mbox | |-- dsp <- they are each instances of logical mailbox. | |-- ducati | |-- iva2 | |-- mbox01 | |-- mbox02 | |-- mbox03 | |-- ..... | `-- tesla |-- power `-- subsystem -> ../../../bus/platform This was wrongly dropped by: commit c7c158e57bce6220644f2bcd65d82e1468aa40ec Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: convert block api to kfifoOhad Ben-Cohen
The underlying buffering implementation of mailbox is converted from block API to kfifo due to the simplicity and speed of kfifo. The default size of the kfifo buffer is set to 256 bytes. This value is configurable at compile time (via CONFIG_OMAP_MBOX_KFIFO_SIZE), and can be changed at runtime (via the mbox_kfifo_size module parameter). Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: remove (un)likely macros from cold pathsOhad Ben-Cohen
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox cleanup: split MODULE_AUTHOR lineOhad Ben-Cohen
use multiple MODULE_AUTHOR lines for multiple authors Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2010-08-04omap: mailbox: convert rwlocks to spinlockOhad Ben-Cohen
rwlocks are slower and have potential starvation issues therefore spinlocks are generally preferred. see also: http://lwn.net/Articles/364583/ Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Kanigeri Hari <h-kanigeri2@ti.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
generated by cgit (git 2.34.1) at 2025-09-21 17:42:02 +0000