summaryrefslogtreecommitdiff
path: root/sound/firewire/oxfw/oxfw-midi.c
diff options
context:
space:
mode:
authorRafał Miłecki <rafal@milecki.pl>2017-02-02 22:33:13 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-02-08 17:23:38 +0200
commit9587a01a7ead9efc5032c16e0d9668de58be1186 (patch)
treee0254eeedd0c2896f0373af47476724e7d36f396 /sound/firewire/oxfw/oxfw-midi.c
parent6773386f977ce5af339f9678fa2918909a946c6b (diff)
brcmfmac: merge two brcmf_err macros into one
This allows simplifying the code by adding a simple IS_ENABLED check for CONFIG_BRCMDB symbol. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'sound/firewire/oxfw/oxfw-midi.c')
0 files changed, 0 insertions, 0 deletions
x1c0 do_cpu_up+0x120/0x150 cpu_subsys_online+0x64/0xe0 device_online+0xb4/0x120 online_store+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 'sound/soc/img/img-spdif-out.c')