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kernel/locking: Use a pointer in ww_mutex_trylock().

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mutex_acquire_nest() expects a pointer, pass the pointer.

Fixes: 12235da8c8 ("kernel/locking: Add context to ww_mutex_trylock()")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20211104122706.frk52zxbjorso2kv@linutronix.de
This commit is contained in:
Sebastian Andrzej Siewior
2021-11-04 13:27:06 +01:00
committed by Peter Zijlstra
parent fa55b7dcdc
commit 2202e15b2b
1 changed files with 1 additions and 1 deletions
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2
kernel/locking/ww_rt_mutex.c
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@@ -26,7 +26,7 @@ int ww_mutex_trylock(struct ww_mutex *lock, struct ww_acquire_ctx *ww_ctx)
if (__rt_mutex_trylock(&rtm->rtmutex)) {
ww_mutex_set_context_fastpath(lock, ww_ctx);
mutex_acquire_nest(&rtm->dep_map, 0, 1, ww_ctx->dep_map, _RET_IP_);
mutex_acquire_nest(&rtm->dep_map, 0, 1, &ww_ctx->dep_map, _RET_IP_);
return 1;
}