- 04 12月, 2009 9 次提交
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由 Ian Campbell 提交于
The commit "xen: re-register runstate area earlier on resume" caused us to never try and setup the runstate area for secondary CPUs. Ensure that we do this... Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
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由 Ian Campbell 提交于
Otherwise the timer is disabled by dpm_suspend_noirq() which in turn prevents correct operation of stop_machine on multi-processor systems and breaks suspend. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
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由 Ian Campbell 提交于
pvops kernels >= 2.6.30 can currently only be saved and restored once. The second attempt to save results in: ERROR Internal error: Frame# in pfn-to-mfn frame list is not in pseudophys ERROR Internal error: entry 0: p2m_frame_list[0] is 0xf2c2c2c2, max 0x120000 ERROR Internal error: Failed to map/save the p2m frame list I finally narrowed it down to: commit cdaead6b Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Date: Fri Feb 27 15:34:59 2009 -0800 xen: split construction of p2m mfn tables from registration Build the p2m_mfn_list_list early with the rest of the p2m table, but register it later when the real shared_info structure is in place. Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> The unforeseen side-effect of this change was to cause the mfn list list to not be rebuilt on resume. Prior to this change it would have been rebuilt via xen_post_suspend() -> xen_setup_shared_info() -> xen_setup_mfn_list_list(). Fix by explicitly calling xen_build_mfn_list_list() from xen_post_suspend(). Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
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由 Jeremy Fitzhardinge 提交于
Even if have_vcpu_info_placement is not set, we still need to set up the runstate area on each resumed vcpu. Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
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由 Ian Campbell 提交于
This is necessary to ensure the runstate area is available to xen_sched_clock before any calls to printk which will require it in order to provide a timestamp. I chose to pull the xen_setup_runstate_info out of xen_time_init into the caller in order to maintain parity with calling xen_setup_runstate_info separately from calling xen_time_resume. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
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由 Paolo Bonzini 提交于
Increases the device timeout from 10s to 5 minutes, giving the user a visual indication during that time in case there are problems. The patch is a backport of changesets 144 and 150 in the Xenbits tree. Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
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由 Paolo Bonzini 提交于
When printing a warning about a timed-out device, print the current state of both ends of the device connection (i.e., backend as well as frontend). This backports half of changeset 146 from the Xenbits tree. Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
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由 Paolo Bonzini 提交于
The logic of is_disconnected_device/exists_disconnected_device is wrong in that they are used to test whether a device is trying to connect (i.e. connecting). For this reason the patch fixes them to not consider a Closing or Closed device to be connecting. At the same time the patch also renames the functions according to what they really do; you could say a closed device is "disconnected" (the old name), but not "connecting" (the new name). This patch is a backport of changeset 909 from the Xenbits tree. Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
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由 Jeremy Fitzhardinge 提交于
They don't need to be global, and may cause linker clashes. Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
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- 04 11月, 2009 2 次提交
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由 Jeremy Fitzhardinge 提交于
A Xen guest never needs to know about extended topology, and knowing would just confuse it. This patch just zeros ebx in leaf 0xb which indicates no topology info, preventing a crash under Xen on cpus which support this leaf. Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
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由 Jeremy Fitzhardinge 提交于
We never want to rely on the hvc workqueue to emit output, because the most interesting output is when the kernel is broken. This will improve oops/crash/console message for better debugging. Instead, we force-poll until all output is emitted. Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
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- 28 10月, 2009 1 次提交
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由 Jeremy Fitzhardinge 提交于
xen_setup_stackprotector() ends up trying to set page protections, so we need to have vm_mmu_ops set up before trying to do so. Failing to do so causes an early boot crash. [ Impact: Fix early crash under Xen. ] Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
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- 23 10月, 2009 2 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: move virtrng_remove to .devexit.text move virtballoon_remove to .devexit.text virtio_blk: Revert serial number support virtio: let header files include virtio_ids.h virtio_blk: revert QUEUE_FLAG_VIRT addition
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits) niu: VLAN_ETH_HLEN should be used to make sure that the whole MAC header was copied to the head buffer in the Vlan packets case KS8851: Fix ks8851_set_rx_mode() for IFF_MULTICAST KS8851: Fix MAC address write order KS8851: Add soft reset at probe time net: fix section mismatch in fec.c net: Fix struct inet_timewait_sock bitfield annotation tcp: Try to catch MSG_PEEK bug net: Fix IP_MULTICAST_IF bluetooth: static lock key fix bluetooth: scheduling while atomic bug fix tcp: fix TCP_DEFER_ACCEPT retrans calculation tcp: reduce SYN-ACK retrans for TCP_DEFER_ACCEPT tcp: accept socket after TCP_DEFER_ACCEPT period Revert "tcp: fix tcp_defer_accept to consider the timeout" AF_UNIX: Fix deadlock on connecting to shutdown socket ethoc: clear only pending irqs ethoc: inline regs access vmxnet3: use dev_dbg, fix build for CONFIG_BLOCK=n virtio_net: use dev_kfree_skb_any() in free_old_xmit_skbs() be2net: fix support for PCI hot plug ...
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- 22 10月, 2009 16 次提交
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由 Uwe Kleine-König 提交于
The function virtrng_remove is used only wrapped by __devexit_p so define it using __devexit. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: NSam Ravnborg <sam@ravnborg.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Michael S. Tsirkin <mst@redhat.com> Acked-by: NChristian Borntraeger <borntraeger@de.ibm.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Uwe Kleine-König 提交于
The function virtballoon_remove is used only wrapped by __devexit_p so define it using __devexit. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: NSam Ravnborg <sam@ravnborg.org> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
This reverts "Add serial number support for virtio_blk, V4a". Turns out that virtio_pci, lguest and s/390 all have an 8 bit limit on virtio config space, so noone could ever use this. This is coming back later in a cleaner form. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: john cooper <john.cooper@redhat.com> Cc: Jens Axboe <jens.axboe@oracle.com>
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由 Christian Borntraeger 提交于
Rusty, commit 3ca4f5ca virtio: add virtio IDs file moved all device IDs into a single file. While the change itself is a very good one, it can break userspace applications. For example if a userspace tool wanted to get the ID of virtio_net it used to include virtio_net.h. This does no longer work, since virtio_net.h does not include virtio_ids.h. This patch moves all "#include <linux/virtio_ids.h>" from the C files into the header files, making the header files compatible with the old ones. In addition, this patch exports virtio_ids.h to userspace. CC: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Christoph Hellwig 提交于
It seems like the addition of QUEUE_FLAG_VIRT caueses major performance regressions for Fedora users: https://bugzilla.redhat.com/show_bug.cgi?id=509383 https://bugzilla.redhat.com/show_bug.cgi?id=505695 while I can't reproduce those extreme regressions myself I think the flag is wrong. Rationale: QUEUE_FLAG_VIRT expands to QUEUE_FLAG_NONROT which casus the queue unplugged immediately. This is not a good behaviour for at least qemu and kvm where we do have significant overhead for every I/O operations. Even with all the latested speeups (native AIO, MSI support, zero copy) we can only get native speed for up to 128kb I/O requests we already are down to 66% of native performance for 4kb requests even on my laptop running the Intel X25-M SSD for which the QUEUE_FLAG_NONROT was designed. If we ever get virtio-blk overhead low enough that this flag makes sense it should only be set based on a feature flag set by the host. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Joyce Yu 提交于
niu: VLAN_ETH_HLEN should be used to make sure that the whole MAC header was copied to the head buffer in the Vlan packets case Signed-off-by: NJoyce Yu <joyce.yu@sun.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.infradead.org/users/eparis/notify由 Linus Torvalds 提交于
* 'for-linus' of git://git.infradead.org/users/eparis/notify: dnotify: ignore FS_EVENT_ON_CHILD inotify: fix coalesce duplicate events into a single event in special case inotify: deprecate the inotify kernel interface fsnotify: do not set group for a mark before it is on the i_list
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: hp_sdc_rtc - fix test in hp_sdc_rtc_read_rt() Input: atkbd - consolidate force release quirks for volume keys Input: logips2pp - model 73 is actually TrackMan FX Input: i8042 - add Sony Vaio VGN-FZ240E to the nomux list Input: fix locking issue in /proc/bus/input/ handlers Input: atkbd - postpone restoring LED/repeat rate at resume Input: atkbd - restore resetting LED state at startup Input: i8042 - make pnp_data_busted variable boolean instead of int Input: synaptics - add another Protege M300 to rate blacklist
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
* 'kvm-updates/2.6.32' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Prevent kvm_init from corrupting debugfs structures KVM: MMU: fix pointer cast KVM: use proper hrtimer function to retrieve expiration time
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git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: dm snapshot: allow chunk size to be less than page size dm snapshot: use unsigned integer chunk size dm snapshot: lock snapshot while supplying status dm exception store: fix failed set_chunk_size error path dm snapshot: require non zero chunk size by end of ctr dm: dec_pending needs locking to save error value dm: add missing del_gendisk to alloc_dev error path dm log: userspace fix incorrect luid cast in userspace_ctr dm snapshot: free exception store on init failure dm snapshot: sort by chunk size to fix race
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由 Rafael J. Wysocki 提交于
Increase TEST_SUSPEND_SECONDS to 10 so the warning in suspend_test_finish() doesn't annoy the users of slower systems so much. Also, make the warning print the suspend-resume cycle time, so that we know why the warning actually triggered. Patch prepared during the hacking session at the Kernel Summit in Tokyo. Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Uwe Kleine-König 提交于
This fixes a compile bug introduced in 6ef297f8 (ARM: 5720/1: Move MMCI header to amba include dir) That commit moved arch/arm/include/asm/mach/mmc.h to include/linux/amba/mmci.h. Just removing the include was enough. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com> Acked-by: NBill Gatliff <bgat@billgatliff.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Pierre Ossman <drzeus@drzeus.cx> Cc: linux-arm-kernel@lists.infradead.org Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6由 Linus Torvalds 提交于
* 'sh/for-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Kill off stray HAVE_FTRACE_SYSCALLS reference. sh: Remove BKL from landisk gio. sh: disabled cache handling fix. sh: Fix up single page flushing to use PAGE_SIZE.
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: aesni-intel - Fix irq_fpu_usable usage crypto: padlock-sha - Fix stack alignment
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由 Yinghai Lu 提交于
Fix a (small) memory leak in one of the error paths of the NFS mount options parsing code. Regression introduced in 2.6.30 by commit a67d18f8 (NFS: load the rpc/rdma transport module automatically). Reported-by: NYinghai Lu <yinghai@kernel.org> Reported-by: NPekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Earl Chew 提交于
This patch fixes a null pointer exception in pipe_rdwr_open() which generates the stack trace: > Unable to handle kernel NULL pointer dereference at 0000000000000028 RIP: > [<ffffffff802899a5>] pipe_rdwr_open+0x35/0x70 > [<ffffffff8028125c>] __dentry_open+0x13c/0x230 > [<ffffffff8028143d>] do_filp_open+0x2d/0x40 > [<ffffffff802814aa>] do_sys_open+0x5a/0x100 > [<ffffffff8021faf3>] sysenter_do_call+0x1b/0x67 The failure mode is triggered by an attempt to open an anonymous pipe via /proc/pid/fd/* as exemplified by this script: ============================================================= while : ; do { echo y ; sleep 1 ; } | { while read ; do echo z$REPLY; done ; } & PID=$! OUT=$(ps -efl | grep 'sleep 1' | grep -v grep | { read PID REST ; echo $PID; } ) OUT="${OUT%% *}" DELAY=$((RANDOM * 1000 / 32768)) usleep $((DELAY * 1000 + RANDOM % 1000 )) echo n > /proc/$OUT/fd/1 # Trigger defect done ============================================================= Note that the failure window is quite small and I could only reliably reproduce the defect by inserting a small delay in pipe_rdwr_open(). For example: static int pipe_rdwr_open(struct inode *inode, struct file *filp) { msleep(100); mutex_lock(&inode->i_mutex); Although the defect was observed in pipe_rdwr_open(), I think it makes sense to replicate the change through all the pipe_*_open() functions. The core of the change is to verify that inode->i_pipe has not been released before attempting to manipulate it. If inode->i_pipe is no longer present, return ENOENT to indicate so. The comment about potentially using atomic_t for i_pipe->readers and i_pipe->writers has also been removed because it is no longer relevant in this context. The inode->i_mutex lock must be used so that inode->i_pipe can be dealt with correctly. Signed-off-by: NEarl Chew <earl_chew@agilent.com> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 21 10月, 2009 5 次提交
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由 Ben Dooks 提交于
In ks8851_set_rx_mode() the case handling IFF_MULTICAST was also setting the RXCR1_AE bit by accident. This meant that all unicast frames where being accepted by the device. Remove RXCR1_AE from this case. Note, RXCR1_AE was also masking a problem with setting the MAC address properly, so needs to be applied after fixing the MAC write order. Fixes a bug reported by Doong, Ping of Micrel. This version of the patch avoids setting RXCR1_ME for all cases. Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Dooks 提交于
The MAC address register was being written in the wrong order, so add a new address macro to convert mac-address byte to register address and a ks8851_wrreg8() function to write each byte without having to worry about any difficult byte swapping. Fixes a bug reported by Doong, Ping of Micrel. Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Dooks 提交于
Issue a full soft reset at probe time. This was reported by Doong Ping of Micrel, but no explanation of why this is necessary or what bug it is fixing. Add it as it does not seem to hurt the current driver and ensures that the device is in a known state when we start setting it up. Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Steven King 提交于
fec_enet_init is called by both fec_probe and fec_resume, so it shouldn't be marked as __init. Signed-off-by: NSteven King <sfking@fdwdc.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andreas Gruenbacher 提交于
Mask off FS_EVENT_ON_CHILD in dnotify_handle_event(). Otherwise, when there is more than one watch on a directory and dnotify_should_send_event() succeeds, events with FS_EVENT_ON_CHILD set will trigger all watches and cause spurious events. This case was overlooked in commit e42e2773. #define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <signal.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <string.h> static void create_event(int s, siginfo_t* si, void* p) { printf("create\n"); } static void delete_event(int s, siginfo_t* si, void* p) { printf("delete\n"); } int main (void) { struct sigaction action; char *tmpdir, *file; int fd1, fd2; sigemptyset (&action.sa_mask); action.sa_flags = SA_SIGINFO; action.sa_sigaction = create_event; sigaction (SIGRTMIN + 0, &action, NULL); action.sa_sigaction = delete_event; sigaction (SIGRTMIN + 1, &action, NULL); # define TMPDIR "/tmp/test.XXXXXX" tmpdir = malloc(strlen(TMPDIR) + 1); strcpy(tmpdir, TMPDIR); mkdtemp(tmpdir); # define TMPFILE "/file" file = malloc(strlen(tmpdir) + strlen(TMPFILE) + 1); sprintf(file, "%s/%s", tmpdir, TMPFILE); fd1 = open (tmpdir, O_RDONLY); fcntl(fd1, F_SETSIG, SIGRTMIN); fcntl(fd1, F_NOTIFY, DN_MULTISHOT | DN_CREATE); fd2 = open (tmpdir, O_RDONLY); fcntl(fd2, F_SETSIG, SIGRTMIN + 1); fcntl(fd2, F_NOTIFY, DN_MULTISHOT | DN_DELETE); if (fork()) { /* This triggers a create event */ creat(file, 0600); /* This triggers a create and delete event (!) */ unlink(file); } else { sleep(1); rmdir(tmpdir); } return 0; } Signed-off-by: NAndreas Gruenbacher <agruen@suse.de> Signed-off-by: NEric Paris <eparis@redhat.com>
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- 20 10月, 2009 5 次提交
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由 Eric Dumazet 提交于
commit 9e337b0f (net: annotate inet_timewait_sock bitfields) added 4/8 bytes in struct inet_timewait_sock. Fix this by declaring tw_ipv6_offset in the 'flags' bitfield The 14 bits hole is named tw_pad to make it cleary apparent. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Herbert Xu 提交于
This patch tries to print out more information when we hit the MSG_PEEK bug in tcp_recvmsg. It's been around since at least 2005 and it's about time that we finally fix it. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Huang Ying 提交于
When renaming kernel_fpu_using to irq_fpu_usable, the semantics of the function is changed too, from mesuring whether kernel is using FPU, that is, the FPU is NOT available, to measuring whether FPU is usable, that is, the FPU is available. But the usage of irq_fpu_usable in aesni-intel_glue.c is not changed accordingly. This patch fixes this. Signed-off-by: NHuang Ying <ying.huang@intel.com> Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
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由 Eric Dumazet 提交于
ipv4/ipv6 setsockopt(IP_MULTICAST_IF) have dubious __dev_get_by_index() calls. This function should be called only with RTNL or dev_base_lock held, or reader could see a corrupt hash chain and eventually enter an endless loop. Fix is to call dev_get_by_index()/dev_put(). If this happens to be performance critical, we could define a new dev_exist_by_index() function to avoid touching dev refcount. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dave Young 提交于
When shutdown ppp connection, lockdep waring about non-static key will happen, it is caused by the lock is not initialized properly at that time. Fix with tuning the lock/skb_queue_head init order [ 94.339261] INFO: trying to register non-static key. [ 94.342509] the code is fine but needs lockdep annotation. [ 94.342509] turning off the locking correctness validator. [ 94.342509] Pid: 0, comm: swapper Not tainted 2.6.31-mm1 #2 [ 94.342509] Call Trace: [ 94.342509] [<c0248fbe>] register_lock_class+0x58/0x241 [ 94.342509] [<c024b5df>] ? __lock_acquire+0xb57/0xb73 [ 94.342509] [<c024ab34>] __lock_acquire+0xac/0xb73 [ 94.342509] [<c024b7fa>] ? lock_release_non_nested+0x17b/0x1de [ 94.342509] [<c024b662>] lock_acquire+0x67/0x84 [ 94.342509] [<c04cd1eb>] ? skb_dequeue+0x15/0x41 [ 94.342509] [<c054a857>] _spin_lock_irqsave+0x2f/0x3f [ 94.342509] [<c04cd1eb>] ? skb_dequeue+0x15/0x41 [ 94.342509] [<c04cd1eb>] skb_dequeue+0x15/0x41 [ 94.342509] [<c054a648>] ? _read_unlock+0x1d/0x20 [ 94.342509] [<c04cd641>] skb_queue_purge+0x14/0x1b [ 94.342509] [<fab94fdc>] l2cap_recv_frame+0xea1/0x115a [l2cap] [ 94.342509] [<c024b5df>] ? __lock_acquire+0xb57/0xb73 [ 94.342509] [<c0249c04>] ? mark_lock+0x1e/0x1c7 [ 94.342509] [<f8364963>] ? hci_rx_task+0xd2/0x1bc [bluetooth] [ 94.342509] [<fab95346>] l2cap_recv_acldata+0xb1/0x1c6 [l2cap] [ 94.342509] [<f8364997>] hci_rx_task+0x106/0x1bc [bluetooth] [ 94.342509] [<fab95295>] ? l2cap_recv_acldata+0x0/0x1c6 [l2cap] [ 94.342509] [<c02302c4>] tasklet_action+0x69/0xc1 [ 94.342509] [<c022fbef>] __do_softirq+0x94/0x11e [ 94.342509] [<c022fcaf>] do_softirq+0x36/0x5a [ 94.342509] [<c022fe14>] irq_exit+0x35/0x68 [ 94.342509] [<c0204ced>] do_IRQ+0x72/0x89 [ 94.342509] [<c02038ee>] common_interrupt+0x2e/0x34 [ 94.342509] [<c024007b>] ? pm_qos_add_requirement+0x63/0x9d [ 94.342509] [<c038e8a5>] ? acpi_idle_enter_bm+0x209/0x238 [ 94.342509] [<c049d238>] cpuidle_idle_call+0x5c/0x94 [ 94.342509] [<c02023f8>] cpu_idle+0x4e/0x6f [ 94.342509] [<c0534153>] rest_init+0x53/0x55 [ 94.342509] [<c0781894>] start_kernel+0x2f0/0x2f5 [ 94.342509] [<c0781091>] i386_start_kernel+0x91/0x96 Reported-by: NOliver Hartkopp <oliver@hartkopp.net> Signed-off-by: NDave Young <hidave.darkstar@gmail.com> Tested-by: NOliver Hartkopp <oliver@hartkopp.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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