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| author | Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2013-08-21 16:26:44 (GMT) |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2013-08-28 04:08:27 (GMT) |
| commit | e2951f7ff8d6f94f1f3c2cab1f360de444b32ed8 (patch) | |
| tree | 118fefa0e7309e34b6ecacbc6db584c4c6cbbf5c /kernel/hrtimer.c | |
| parent | 961d4c38961a0f61e43edbb1fb579f28475a88bd (diff) | |
| download | linux-e2951f7ff8d6f94f1f3c2cab1f360de444b32ed8.tar.xz | |
ath10k: Fix mutex unlock balance
ath10k_debug_read_target_stats is properly
protected by data_lock (spinlock). Remove
the unwanted mutex_unlock(&ar->conf_mutex)
[ BUG: bad unlock balance detected! ]
-------------------------------------
kworker/u4:0/12459 is trying to release lock
(&ar->conf_mutex) at:
[<c16a170d>] mutex_unlock+0xd/0x10
but there are no more locks to release!
Call Trace:
[<c16a170d>] ? mutex_unlock+0xd/0x10
[<c10b697d>] __lock_release+0x4d/0xe0
[<f88ca0fc>] ? ath10k_debug_read_target_stats+0xac/0x290
[<c16a170d>] ? mutex_unlock+0xd/0x10
[<c10b6a5b>] lock_release+0x4b/0x150
[<c16a1580>] __mutex_unlock_slowpath+0x70/0x150
[<f88ca0fc>] ? ath10k_debug_read_target_stats+0xac/0x290
[<c10b456b>] ? trace_hardirqs_on+0xb/0x10
[<c16a170d>] mutex_unlock+0xd/0x10
[<f88ca107>] ath10k_debug_read_target_stats+0xb7/0x290
[<f88d337a>] ath10k_wmi_event_process+0x3fa/0x6e0
[<c10b456b>] ? trace_hardirqs_on+0xb/0x10
[<f88d36e1>] ath10k_wmi_event_work+0x21/0x40
[ath10k_core]
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'kernel/hrtimer.c')
0 files changed, 0 insertions, 0 deletions