diff options
Diffstat (limited to 'kernel/lockdep.c')
-rw-r--r-- | kernel/lockdep.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 681bc2e1e187..c927a549db2c 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c | |||
@@ -3211,8 +3211,6 @@ void lock_acquire(struct lockdep_map *lock, unsigned int subclass, | |||
3211 | { | 3211 | { |
3212 | unsigned long flags; | 3212 | unsigned long flags; |
3213 | 3213 | ||
3214 | trace_lock_acquire(lock, subclass, trylock, read, check, nest_lock, ip); | ||
3215 | |||
3216 | if (unlikely(current->lockdep_recursion)) | 3214 | if (unlikely(current->lockdep_recursion)) |
3217 | return; | 3215 | return; |
3218 | 3216 | ||
@@ -3220,6 +3218,7 @@ void lock_acquire(struct lockdep_map *lock, unsigned int subclass, | |||
3220 | check_flags(flags); | 3218 | check_flags(flags); |
3221 | 3219 | ||
3222 | current->lockdep_recursion = 1; | 3220 | current->lockdep_recursion = 1; |
3221 | trace_lock_acquire(lock, subclass, trylock, read, check, nest_lock, ip); | ||
3223 | __lock_acquire(lock, subclass, trylock, read, check, | 3222 | __lock_acquire(lock, subclass, trylock, read, check, |
3224 | irqs_disabled_flags(flags), nest_lock, ip, 0); | 3223 | irqs_disabled_flags(flags), nest_lock, ip, 0); |
3225 | current->lockdep_recursion = 0; | 3224 | current->lockdep_recursion = 0; |
@@ -3232,14 +3231,13 @@ void lock_release(struct lockdep_map *lock, int nested, | |||
3232 | { | 3231 | { |
3233 | unsigned long flags; | 3232 | unsigned long flags; |
3234 | 3233 | ||
3235 | trace_lock_release(lock, nested, ip); | ||
3236 | |||
3237 | if (unlikely(current->lockdep_recursion)) | 3234 | if (unlikely(current->lockdep_recursion)) |
3238 | return; | 3235 | return; |
3239 | 3236 | ||
3240 | raw_local_irq_save(flags); | 3237 | raw_local_irq_save(flags); |
3241 | check_flags(flags); | 3238 | check_flags(flags); |
3242 | current->lockdep_recursion = 1; | 3239 | current->lockdep_recursion = 1; |
3240 | trace_lock_release(lock, nested, ip); | ||
3243 | __lock_release(lock, nested, ip); | 3241 | __lock_release(lock, nested, ip); |
3244 | current->lockdep_recursion = 0; | 3242 | current->lockdep_recursion = 0; |
3245 | raw_local_irq_restore(flags); | 3243 | raw_local_irq_restore(flags); |
@@ -3413,8 +3411,6 @@ void lock_contended(struct lockdep_map *lock, unsigned long ip) | |||
3413 | { | 3411 | { |
3414 | unsigned long flags; | 3412 | unsigned long flags; |
3415 | 3413 | ||
3416 | trace_lock_contended(lock, ip); | ||
3417 | |||
3418 | if (unlikely(!lock_stat)) | 3414 | if (unlikely(!lock_stat)) |
3419 | return; | 3415 | return; |
3420 | 3416 | ||
@@ -3424,6 +3420,7 @@ void lock_contended(struct lockdep_map *lock, unsigned long ip) | |||
3424 | raw_local_irq_save(flags); | 3420 | raw_local_irq_save(flags); |
3425 | check_flags(flags); | 3421 | check_flags(flags); |
3426 | current->lockdep_recursion = 1; | 3422 | current->lockdep_recursion = 1; |
3423 | trace_lock_contended(lock, ip); | ||
3427 | __lock_contended(lock, ip); | 3424 | __lock_contended(lock, ip); |
3428 | current->lockdep_recursion = 0; | 3425 | current->lockdep_recursion = 0; |
3429 | raw_local_irq_restore(flags); | 3426 | raw_local_irq_restore(flags); |