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2011-01-06NFS rename client back channel transport fieldAndy Adamson
Differentiate from server backchannel Signed-off-by: Andy Adamson <andros@netapp.com> Acked-by: Bruce Fields <bfields@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06NFS add session back channel drainingAndy Adamson
Currently session draining only drains the fore channel. The back channel processing must also be drained. Use the back channel highest_slot_used to indicate that a callback is being processed by the callback thread. Move the session complete to be per channel. When the session is draininig, wait for any current back channel processing to complete and stop all new back channel processing by returning NFS4ERR_DELAY to the back channel client. Drain the back channel, then the fore channel. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06NFS RPC_AUTH_GSS unsupported on v4.1 back channelAndy Adamson
Signed-off-by: Andy Adamson <andros@netapp.com> Acked-by: Bruce Fields <bfields@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06NFS refactor nfs_find_client and reference client across callback processingAndy Adamson
Fixes a bug where the nfs_client could be freed during callback processing. Refactor nfs_find_client to use minorversion specific means to locate the correct nfs_client structure. In the NFS layer, V4.0 clients are found using the callback_ident field in the CB_COMPOUND header. V4.1 clients are found using the sessionID in the CB_SEQUENCE operation which is also compared against the sessionID associated with the back channel thread after a successful CREATE_SESSION. Each of these methods finds the one an only nfs_client associated with the incoming callback request - so nfs_find_client_next is not needed. In the RPC layer, the pg_authenticate call needs to find the nfs_client. For the v4.0 callback service, the callback identifier has not been decoded so a search by address, version, and minorversion is used. The sessionid for the sessions based callback service has (usually) not been set for the pg_authenticate on a CB_NULL call which can be sent prior to the return of a CREATE_SESSION call, so the sessionid associated with the back channel thread is not used to find the client in pg_authenticate for CB_NULL calls. Pass the referenced nfs_client to each CB_COMPOUND operation being proceesed via the new cb_process_state structure. The reference is held across cb_compound processing. Use the new cb_process_state struct to move the NFS4ERR_RETRY_UNCACHED_REP processing from process_op into nfs4_callback_sequence where it belongs. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06NFS associate sessionid with callback connectionAndy Adamson
The sessions based callback service is started prior to the CREATE_SESSION call so that it can handle CB_NULL requests which can be sent before the CREATE_SESSION call returns and the session ID is known. Set the callback sessionid after a sucessful CREATE_SESSION. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06NFS implement v4.0 callback_identAndy Adamson
Use the small id to pointer translator service to provide a unique callback identifier per SETCLIENTID call used to identify the v4.0 callback service associated with the clientid. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06NFS do not clear minor version at nfs_client freeAndy Adamson
Resetting the client minor version operations causes nfs4_destroy_callback to fail to shutdown the NFSv4.1 callback service. There is no reason to reset the client minorversion operations when the nfs_client struct is being freed. Remove the minorverion reset and rename the function. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06NFS use svc_create_xprt for NFSv4.1 callback serviceAndy Adamson
The new back channel transport means we call the normal creation routine as well as svc_xprt_put. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06SUNRPC register and unregister the back channel transportAndy Adamson
Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06SUNRPC new transport for the NFSv4.1 shared back channelAndy Adamson
Move the current sock create and destroy routines into the new transport ops. Back channel socket will be destroyed by the svc_closs_all call in svc_destroy. Added check: only TCP supported on shared back channel. Signed-off-by: Andy Adamson <andros@netapp.com> Acked-by: Bruce Fields <bfields@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06SUNRPC fix bc_send printAndy Adamson
Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06SUNRPC move svc_drop to caller of svc_process_commonAndy Adamson
The NFSv4.1 shared back channel does not need to call svc_drop because the callback service never outlives the single connection it services, and it reuses it's buffers and keeps the trasport. Signed-off-by: Andy Adamson <andros@netapp.com> Acked-by: Bruce Fields <bfields@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-01-06net: remove the duplicate #ifdef __KERNEL__Changli Gao
Since we are already in #ifdef __KERNEL__, we don't need to check it again. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06atyfb: Fix bootup hangs on sparc64.David S. Miller
After commit 25edd6946a1d74e5e77813c2324a0908c68bcf9e ("sparc64: Get rid of indirect p1275 PROM call buffer.") we can't pass virtual addresses >4GB to PROM calls. Largely this is never necessary in drivers because we have a copy of the entire PROM device tree in the kernel and a set of of_*() interfaces to access it. Unfortunately there were some lingering prom calls in the atyfb driver, in particular prom_finddevice() was being called with an on-stack address which could be anywhere. This code is actually probing for information we already have, the PROM choosen console output device is stored in of_console_device so all of this nasty code consolidates into a one-line comparison. Next we have some prom_getintdefault() calls which are trivially transformed into the equivalent of_getintprop_default(). Special thanks to Fabio, who figured out exactly where the bootup was hanging. That made this bug trivial to fix. Reported-by: Fabio M. Di NItto <fabbione@fabbione.net> Reported-by: Sam Ravnborg <sam@ravnborg.org> Reported-by: Frans van Berckel <fberckel@xs4all.nl> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Fabio M. Di NItto <fabbione@fabbione.net>
2011-01-06net: bridge: check the length of skb after nf_bridge_maybe_copy_header()Changli Gao
Since nf_bridge_maybe_copy_header() may change the length of skb, we should check the length of skb after it to handle the ppoe skbs. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06netconsole: clarify stopping messageFerenc Wagner
Signed-off-by: Ferenc Wagner <wferi@niif.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06netconsole: don't announce stopping if nothing happenedFerenc Wagner
Signed-off-by: Ferenc Wagner <wferi@niif.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06cnic: Fix the type field in SPQ messagesMichael Chan
The new firmware interface requires each Slow Path Queue (SPQ) message's type field to include the function number. The existing code does not do this consistently. We fix this by OR'ing in the function number into the type field centrally in cnic_submit_kwqe_16(). Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06netfilter: fix export secctx error handlingPablo Neira Ayuso
In 1ae4de0cdf855305765592647025bde55e85e451, the secctx was exported via the /proc/net/netfilter/nf_conntrack and ctnetlink interfaces instead of the secmark. That patch introduced the use of security_secid_to_secctx() which may return a non-zero value on error. In one of my setups, I have NF_CONNTRACK_SECMARK enabled but no security modules. Thus, security_secid_to_secctx() returns a negative value that results in the breakage of the /proc and `conntrack -L' outputs. To fix this, we skip the inclusion of secctx if the aforementioned function fails. This patch also fixes the dynamic netlink message size calculation if security_secid_to_secctx() returns an error, since its logic is also wrong. This problem exists in Linux kernel >= 2.6.37. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06netfilter: fix the race when initializing nf_ct_expect_hash_rndChangli Gao
Since nf_ct_expect_dst_hash() may be called without nf_conntrack_lock locked, nf_ct_expect_hash_rnd should be initialized in the atomic way. In this patch, we use nf_conntrack_hash_rnd instead of nf_ct_expect_hash_rnd. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06ipv4: IP defragmentation must be ECN awareEric Dumazet
RFC3168 (The Addition of Explicit Congestion Notification to IP) states : 5.3. Fragmentation ECN-capable packets MAY have the DF (Don't Fragment) bit set. Reassembly of a fragmented packet MUST NOT lose indications of congestion. In other words, if any fragment of an IP packet to be reassembled has the CE codepoint set, then one of two actions MUST be taken: * Set the CE codepoint on the reassembled packet. However, this MUST NOT occur if any of the other fragments contributing to this reassembly carries the Not-ECT codepoint. * The packet is dropped, instead of being reassembled, for any other reason. This patch implements this requirement for IPv4, choosing the first action : If one fragment had NO-ECT codepoint reassembled frame has NO-ECT ElIf one fragment had CE codepoint reassembled frame has CE Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06net: r6040: Return proper error for r6040_init_oneAxel Lin
Return -ENOMEM instead of 0 for the case of mdiobus_alloc and kmalloc failure. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06dcb: use after free in dcb_flushapp()Dan Carpenter
The original code has a use after free bug because it's not using the _safe() version of the list_for_each_entry() macro. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06dcb: unlock on error in dcbnl_ieee_get()Dan Carpenter
There is a "goto nla_put_failure" hidden inside the NLA_PUT() macro, but we're holding the dcb_lock so we need to unlock first. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06Merge branch 'x86-mm-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, mm: Initialize initial_page_table before paravirt jumps
2011-01-06net: ixp4xx_eth: Return proper error for eth_init_oneAxel Lin
Return PTR_ERR(port->phydev) instead of 1 if phy_connect failed. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06Merge branches 'x86-alternatives-for-linus', 'x86-fpu-for-linus', ↵Linus Torvalds
'x86-hwmon-for-linus', 'x86-paravirt-for-linus', 'core-locking-for-linus' and 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-alternatives-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, suspend: Avoid unnecessary smp alternatives switch during suspend/resume * 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86-64, asm: Use fxsaveq/fxrestorq in more places * 'x86-hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, hwmon: Add core threshold notification to therm_throt.c * 'x86-paravirt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, paravirt: Use native_halt on a halt, not native_safe_halt * 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: locking, lockdep: Convert sprintf_symbol to %pS * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: irq: Better struct irqaction layout
2011-01-06include/linux/if_ether.h: Add #define ETH_P_LINK_CTL for HPNA and wlan local ↵Henry Ptasinski
tunnel Ethertype used by HPNA control protocols (LARQ, rate, link, etc) and by Broadcom wlan drivers for local signalling. Signed-off-by: Henry Ptasinski <henryp@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06Merge branch 'x86-uv-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, UV, BAU: Extend for more than 16 cpus per socket x86, UV: Fix the effect of extra bits in the hub nodeid register x86, UV: Add common uv_early_read_mmr() function for reading MMRs
2011-01-06Merge branch 'x86-tsc-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-tsc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Check tsc available/disabled in the delayed init function x86: Improve TSC calibration using a delayed workqueue x86: Make tsc=reliable override boot time stability checks
2011-01-06CIFS: Simplify cifs_open codePavel Shilovsky
Make the code more general for use in posix and non-posix open. Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-01-06CIFS: Simplify non-posix open stuff (try #2)Pavel Shilovsky
Delete cifs_open_inode_helper and move non-posix open related things to cifs_nt_open function. Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-01-06CIFS: Add match_port check during looking for an existing connection (try #4)Pavel Shilovsky
If we have a share mounted by non-standard port and try to mount another share on the same host with standard port, we connect to the first share again - that's wrong. This patch fixes this bug. Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com> Reviewed-by: Jeff Layton <jlayton@samba.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-01-06CIFS: Simplify ipv*_connect functions into one (try #4)Pavel Shilovsky
Make connect logic more ip-protocol independent and move RFC1001 stuff into a separate function. Also replace union addr in TCP_Server_Info structure with sockaddr_storage. Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com> Reviewed-and-Tested-by: Jeff Layton <jlayton@samba.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-01-06cifs: Support NTLM2 session security during NTLMSSP authentication [try #5]Shirish Pargaonkar
Indicate to the server a capability of NTLM2 session security (NTLM2 Key) during ntlmssp protocol exchange in one of the bits of the flags field. If server supports this capability, send NTLM2 key even if signing is not required on the server. If the server requires signing, the session keys exchanged for NTLMv2 and NTLM2 session security in auth packet of the nlmssp exchange are same. Send the same flags in authenticate message (type 3) that client sent in negotiate message (type 1). Remove function setup_ntlmssp_neg_req Make sure ntlmssp negotiate and authenticate messages are zero'ed before they are built. Reported-and-Tested-by: Robbert Kouprie <robbert@exx.nl> Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-01-06cifs: don't overwrite dentry name in d_revalidateNick Piggin
Instead, use fatfs's method for dealing with negative dentries to preserve case, rather than overwrite dentry name in d_revalidate, which is a bit ugly and also gets in the way of doing lock-free path walking. Signed-off-by: Nick Piggin <npiggin@kernel.dk> Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-01-06Merge branch 'x86-security-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-security-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: module: Move RO/NX module protection to after ftrace module update x86: Resume trampoline must be executable x86: Add RO/NX protection for loadable kernel modules x86: Add NX protection for kernel data x86: Fix improper large page preservation
2011-01-06Merge branch 'x86-platform-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, earlyprintk: Move mrst early console to platform/ and fix a typo x86, apbt: Setup affinity for apb timers acting as per-cpu timer ce4100: Add errata fixes for UART on CE4100 x86: platform: Move iris to x86/platform where it belongs x86, mrst: Check platform_device_register() return code x86/platform: Add Eurobraille/Iris power off support x86, mrst: Add explanation for using 1960 as the year offset for vrtc x86, mrst: Fix dependencies of "select INTEL_SCU_IPC" x86, mrst: The shutdown for MRST requires the SCU IPC mechanism x86: Ce4100: Add reboot_fixup() for CE4100 ce4100: Add PCI register emulation for CE4100 x86: Add CE4100 platform support x86: mrst: Set vRTC's IRQ to level trigger type x86: mrst: Add audio driver bindings rtc: Add drivers/rtc/rtc-mrst.c x86: mrst: Add vrtc driver which serves as a wall clock device x86: mrst: Add Moorestown specific reboot/shutdown support x86: mrst: Parse SFI timer table for all timer configs x86/mrst: Add SFI platform device parsing code
2011-01-06Merge branch 'x86-microcode-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, microcode, AMD: Cleanup code a bit x86, microcode, AMD: Replace vmalloc+memset with vzalloc
2011-01-06Merge branch 'x86-mce-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: apic, amd: Make firmware bug messages more meaningful mce, amd: Remove goto in threshold_create_device() mce, amd: Add helper functions to setup APIC mce, amd: Shorten local variables mci_misc_{hi,lo} mce, amd: Implement mce_threshold_block_init() helper function
2011-01-06Merge branch 'x86-cpu-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Fix included-by file reference comments x86, cpu: Only CPU features determine NX capabilities x86, cpu: Call verify_cpu during 32bit CPU startup x86, cpu: Clear XD_DISABLED flag on Intel to regain NX x86, cpu: Rename verify_cpu_64.S to verify_cpu.S
2011-01-06Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2011-01-06net: add POLLPRI to sock_def_readable()Eric Dumazet
Leonardo Chiquitto found poll() could block forever on tcp sockets and Urgent data was received, if the event flag only contains POLLPRI. He did a bisection and found commit 4938d7e0233 (poll: avoid extra wakeups in select/poll) was the source of the problem. Problem is TCP sockets use standard sock_def_readable() function for their sk_data_ready() handler, and sock_def_readable() doesnt signal POLLPRI. Only TCP is affected by the problem. Adding POLLPRI to the list of flags might trigger unnecessary schedules, but URGENT handling is such a seldom used feature this seems a good compromise. Thanks a lot to Leonardo for providing the bisection result and a test program as well. Reference : http://www.spinics.net/lists/netdev/msg151793.html Reported-and-bisected-by: Leonardo Chiquitto <leonardo.lists@gmail.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Tested-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06Merge branch 'x86-apic-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Fix APIC ID sizing bug on larger systems, clean up MAX_APICS confusion x86, acpi: Parse all SRAT cpu entries even above the cpu number limitation x86, acpi: Add MAX_LOCAL_APIC for 32bit x86: io_apic: Split setup_ioapic_ids_from_mpc() x86: io_apic: Fix CONFIG_X86_IO_APIC=n breakage x86: apic: Move probe_nr_irqs_gsi() into ioapic_init_mappings() x86: Allow platforms to force enable apic
2011-01-06Merge branch 'x86-amd-nb-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-amd-nb-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, cacheinfo: Cleanup L3 cache index disable support x86, amd-nb: Cleanup AMD northbridge caching code x86, amd-nb: Complete the rename of AMD NB and related code
2011-01-06serial: apbuart: Fixup apbuart_console_init()Thomas Gleixner
commit 35c64e5d (drivers: serial: apbuart: Handle OF failures gracefully) missed that the modified grlib_apbuart_configure() function is called from apbuart_console_init() as well. Fix the fallout. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-06Merge branch 'timers-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: MAINTAINERS: Update timer related entries timers: Use this_cpu_read timerqueue: Make timerqueue_getnext() static inline hrtimer: fix timerqueue conversion flub hrtimers: Convert hrtimers to use timerlist infrastructure timers: Fixup allmodconfig build issue timers: Rename timerlist infrastructure to timerqueue timers: Introduce timerlist infrastructure. hrtimer: Remove stale comment on curr_timer timer: Warn when del_timer_sync() is called in hardirq context timer: Del_timer_sync() can be used in softirq context timer: Make try_to_del_timer_sync() the same on SMP and UP posix-timers: Annotate lock_timer() timer: Permit statically-declared work with deferrable timers time: Use ARRAY_SIZE macro in timecompare.c timer: Initialize the field slack of timer_list timer_list: Remove alignment padding on 64 bit when CONFIG_TIMER_STATS time: Compensate for rounding on odd-frequency clocksources Fix up trivial conflict in MAINTAINERS
2011-01-06Merge branch 'sched-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits) sched: Change wait_for_completion_*_timeout() to return a signed long sched, autogroup: Fix reference leak sched, autogroup: Fix potential access to freed memory sched: Remove redundant CONFIG_CGROUP_SCHED ifdef sched: Fix interactivity bug by charging unaccounted run-time on entity re-weight sched: Move periodic share updates to entity_tick() printk: Use this_cpu_{read|write} api on printk_pending sched: Make pushable_tasks CONFIG_SMP dependant sched: Add 'autogroup' scheduling feature: automated per session task groups sched: Fix unregister_fair_sched_group() sched: Remove unused argument dest_cpu to migrate_task() mutexes, sched: Introduce arch_mutex_cpu_relax() sched: Add some clock info to sched_debug cpu: Remove incorrect BUG_ON cpu: Remove unused variable sched: Fix UP build breakage sched: Make task dump print all 15 chars of proc comm sched: Update tg->shares after cpu.shares write sched: Allow update_cfs_load() to update global load sched: Implement demand based update_cfs_load() ...
2011-01-06Merge branch 'perf-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (146 commits) tools, perf: Documentation for the power events API perf: Add calls to suspend trace point perf script: Make some lists static perf script: Use the default lost event handler perf session: Warn about errors when processing pipe events too perf tools: Fix perf_event.h header usage perf test: Clarify some error reports in the open syscall test x86, NMI: Add touch_nmi_watchdog to io_check_error delay x86: Avoid calling arch_trigger_all_cpu_backtrace() at the same time x86: Only call smp_processor_id in non-preempt cases perf timechart: Adjust perf timechart to the new power events perf: Clean up power events by introducing new, more generic ones perf: Do not export power_frequency, but power_start event perf test: Add test for counting open syscalls perf evsel: Auto allocate resources needed for some methods perf evsel: Use {cpu,thread}_map to shorten list of parameters perf tools: Refactor all_tids to hold nr and the map perf tools: Refactor cpumap to hold nr and the map perf evsel: Introduce per cpu and per thread open helpers perf evsel: Steal the counter reading routines from stat ...
2011-01-06Merge branch 'core-futexes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: futex: Add futex_q static initializer futex: Replace fshared and clockrt with combined flags futex: Cleanup stale fshared flag interfaces
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