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authorDave Airlie <airlied@redhat.com>2017-02-03 09:09:36 +1000
committerDave Airlie <airlied@redhat.com>2017-02-03 09:09:36 +1000
commita20def95401112358bcc90242f252a96084a2d47 (patch)
treeec6ed90dbf0a2537a57ed5c29b3fd01da8295061 /net/rose
parent52b679f60e2a68af88411f12318675a2424a0e14 (diff)
parente8fe4f4b2b7b93048729538321c681c0cff33b39 (diff)
Merge tag 'topic/vma-fix-for-4.10-2017-02-02' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes
here's Maarten's backport of the vma fixes for v4.10. * tag 'topic/vma-fix-for-4.10-2017-02-02' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: Track pinned vma in intel_plane_state drm/atomic: Unconditionally call prepare_fb.
Diffstat (limited to 'net/rose')
0 files changed, 0 insertions, 0 deletions
+0xb4/0xc0 dev_attr_store+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 'net/strparser/Makefile')