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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-08-15 23:28:36 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-08-17 19:03:33 +0200 |
| commit | ebf4c55c1ddbabaea120fe8d48ce25b4f5da93a1 (patch) | |
| tree | 3cd4d0fe2e68747357d0e16549638cca797a4afd /kernel/locking/mutex-debug.c | |
| parent | 4f1893ec8cfb4b17e3b89158a1e3e550a9a9bf3c (diff) | |
locking/mutex: Make mutex::wait_lock raw
The wait_lock of mutex is really a low level lock. Convert it to a
raw_spinlock like the wait_lock of rtmutex.
[ mingo: backmerged the test_lockup.c build fix by bigeasy. ]
Co-developed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211304.166863404@linutronix.de
Diffstat (limited to 'kernel/locking/mutex-debug.c')
0 files changed, 0 insertions, 0 deletions