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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-10 14:35:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-10 14:35:22 -0800
commitfc6f41ba8b2e705f91324db158c3cc28209a15b1 (patch)
tree567bede1cc6bd9f2dec3a3dc85e908e02557da2e /net/sunrpc/xprt.c
parent1f369d1655c1de415a186c6ce9004e40ca790989 (diff)
parent5cad24d835772f9f709971a8d6fcf12afe53b2a7 (diff)
Merge tag 'mmc-v4.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC host fix from Ulf Hansson: "mmci: Fix hang while waiting for busy-end interrupt" * tag 'mmc-v4.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: mmci: avoid clearing ST Micro busy end interrupt mistakenly
Diffstat (limited to 'net/sunrpc/xprt.c')
0 files changed, 0 insertions, 0 deletions
0x68/0xa0 sysfs_kf_write+0x80/0xb0 kernfs_fop_write+0x17c/0x250 __vfs_write+0x6c/0x1e0 vfs_write+0xd0/0x270 SyS_write+0x6c/0x110 system_call+0x38/0xe0 Examination of the queue showed a single reference (no PERCPU_COUNT_BIAS, and __PERCPU_REF_DEAD, __PERCPU_REF_ATOMIC set) and no requests. However, conditions at the time of the race are count of PERCPU_COUNT_BIAS + 0 and __PERCPU_REF_DEAD and __PERCPU_REF_ATOMIC set. The fix is to make the tryget routines use an actual boolean internally instead of the atomic long result truncated to a int. Fixes: e625305b3907 percpu-refcount: make percpu_ref based on longs instead of ints Link: https://bugzilla.kernel.org/show_bug.cgi?id=190751 Signed-off-by: Douglas Miller <dougmill@linux.vnet.ibm.com> Reviewed-by: Jens Axboe <axboe@fb.com> Signed-off-by: Tejun Heo <tj@kernel.org> Fixes: e625305b3907 ("percpu-refcount: make percpu_ref based on longs instead of ints") Cc: stable@vger.kernel.org # v3.18+
Diffstat (limited to 'sound/pci/asihpi/hpi6205.h')