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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-03-21 11:19:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-03-21 11:19:29 -0700 |
| commit | 5ba33b488a04a13268131b0b4748a7c6f3598693 (patch) | |
| tree | a73c8b667a027d6c0febf2ca3c4cfb1c6e7524d5 /include | |
| parent | Merge tag 'efi-urgent-2021-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| parent | static_call: Fix static_call_update() sanity check (diff) | |
| download | linux-dev-5ba33b488a04a13268131b0b4748a7c6f3598693.tar.xz linux-dev-5ba33b488a04a13268131b0b4748a7c6f3598693.zip | |
Merge tag 'locking-urgent-2021-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Ingo Molnar:
- Get static calls & modules right. Hopefully.
- WW mutex fixes
* tag 'locking-urgent-2021-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
static_call: Fix static_call_update() sanity check
static_call: Align static_call_is_init() patching condition
static_call: Fix static_call_set_init()
locking/ww_mutex: Fix acquire/release imbalance in ww_acquire_init()/ww_acquire_fini()
locking/ww_mutex: Simplify use_ww_ctx & ww_ctx handling
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ww_mutex.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/ww_mutex.h b/include/linux/ww_mutex.h index 850424e5d030..6ecf2a0220db 100644 --- a/include/linux/ww_mutex.h +++ b/include/linux/ww_mutex.h @@ -173,9 +173,10 @@ static inline void ww_acquire_done(struct ww_acquire_ctx *ctx) */ static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx) { -#ifdef CONFIG_DEBUG_MUTEXES +#ifdef CONFIG_DEBUG_LOCK_ALLOC mutex_release(&ctx->dep_map, _THIS_IP_); - +#endif +#ifdef CONFIG_DEBUG_MUTEXES DEBUG_LOCKS_WARN_ON(ctx->acquired); if (!IS_ENABLED(CONFIG_PROVE_LOCKING)) /* |