diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/xfs/xfs_mru_cache.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c index e0b358c1c533..dc64630e870e 100644 --- a/fs/xfs/xfs_mru_cache.c +++ b/fs/xfs/xfs_mru_cache.c | |||
@@ -245,7 +245,7 @@ _xfs_mru_cache_clear_reap_list( | |||
245 | */ | 245 | */ |
246 | list_move(&elem->list_node, &tmp); | 246 | list_move(&elem->list_node, &tmp); |
247 | } | 247 | } |
248 | mutex_spinunlock(&mru->lock, 0); | 248 | spin_unlock(&mru->lock); |
249 | 249 | ||
250 | list_for_each_entry_safe(elem, next, &tmp, list_node) { | 250 | list_for_each_entry_safe(elem, next, &tmp, list_node) { |
251 | 251 | ||
@@ -259,7 +259,7 @@ _xfs_mru_cache_clear_reap_list( | |||
259 | kmem_zone_free(xfs_mru_elem_zone, elem); | 259 | kmem_zone_free(xfs_mru_elem_zone, elem); |
260 | } | 260 | } |
261 | 261 | ||
262 | mutex_spinlock(&mru->lock); | 262 | spin_lock(&mru->lock); |
263 | } | 263 | } |
264 | 264 | ||
265 | /* | 265 | /* |
@@ -280,7 +280,7 @@ _xfs_mru_cache_reap( | |||
280 | if (!mru || !mru->lists) | 280 | if (!mru || !mru->lists) |
281 | return; | 281 | return; |
282 | 282 | ||
283 | mutex_spinlock(&mru->lock); | 283 | spin_lock(&mru->lock); |
284 | next = _xfs_mru_cache_migrate(mru, jiffies); | 284 | next = _xfs_mru_cache_migrate(mru, jiffies); |
285 | _xfs_mru_cache_clear_reap_list(mru); | 285 | _xfs_mru_cache_clear_reap_list(mru); |
286 | 286 | ||
@@ -294,7 +294,7 @@ _xfs_mru_cache_reap( | |||
294 | queue_delayed_work(xfs_mru_reap_wq, &mru->work, next); | 294 | queue_delayed_work(xfs_mru_reap_wq, &mru->work, next); |
295 | } | 295 | } |
296 | 296 | ||
297 | mutex_spinunlock(&mru->lock, 0); | 297 | spin_unlock(&mru->lock); |
298 | } | 298 | } |
299 | 299 | ||
300 | int | 300 | int |
@@ -398,17 +398,17 @@ xfs_mru_cache_flush( | |||
398 | if (!mru || !mru->lists) | 398 | if (!mru || !mru->lists) |
399 | return; | 399 | return; |
400 | 400 | ||
401 | mutex_spinlock(&mru->lock); | 401 | spin_lock(&mru->lock); |
402 | if (mru->queued) { | 402 | if (mru->queued) { |
403 | mutex_spinunlock(&mru->lock, 0); | 403 | spin_unlock(&mru->lock); |
404 | cancel_rearming_delayed_workqueue(xfs_mru_reap_wq, &mru->work); | 404 | cancel_rearming_delayed_workqueue(xfs_mru_reap_wq, &mru->work); |
405 | mutex_spinlock(&mru->lock); | 405 | spin_lock(&mru->lock); |
406 | } | 406 | } |
407 | 407 | ||
408 | _xfs_mru_cache_migrate(mru, jiffies + mru->grp_count * mru->grp_time); | 408 | _xfs_mru_cache_migrate(mru, jiffies + mru->grp_count * mru->grp_time); |
409 | _xfs_mru_cache_clear_reap_list(mru); | 409 | _xfs_mru_cache_clear_reap_list(mru); |
410 | 410 | ||
411 | mutex_spinunlock(&mru->lock, 0); | 411 | spin_unlock(&mru->lock); |
412 | } | 412 | } |
413 | 413 | ||
414 | void | 414 | void |
@@ -454,13 +454,13 @@ xfs_mru_cache_insert( | |||
454 | elem->key = key; | 454 | elem->key = key; |
455 | elem->value = value; | 455 | elem->value = value; |
456 | 456 | ||
457 | mutex_spinlock(&mru->lock); | 457 | spin_lock(&mru->lock); |
458 | 458 | ||
459 | radix_tree_insert(&mru->store, key, elem); | 459 | radix_tree_insert(&mru->store, key, elem); |
460 | radix_tree_preload_end(); | 460 | radix_tree_preload_end(); |
461 | _xfs_mru_cache_list_insert(mru, elem); | 461 | _xfs_mru_cache_list_insert(mru, elem); |
462 | 462 | ||
463 | mutex_spinunlock(&mru->lock, 0); | 463 | spin_unlock(&mru->lock); |
464 | 464 | ||
465 | return 0; | 465 | return 0; |
466 | } | 466 | } |
@@ -483,14 +483,14 @@ xfs_mru_cache_remove( | |||
483 | if (!mru || !mru->lists) | 483 | if (!mru || !mru->lists) |
484 | return NULL; | 484 | return NULL; |
485 | 485 | ||
486 | mutex_spinlock(&mru->lock); | 486 | spin_lock(&mru->lock); |
487 | elem = radix_tree_delete(&mru->store, key); | 487 | elem = radix_tree_delete(&mru->store, key); |
488 | if (elem) { | 488 | if (elem) { |
489 | value = elem->value; | 489 | value = elem->value; |
490 | list_del(&elem->list_node); | 490 | list_del(&elem->list_node); |
491 | } | 491 | } |
492 | 492 | ||
493 | mutex_spinunlock(&mru->lock, 0); | 493 | spin_unlock(&mru->lock); |
494 | 494 | ||
495 | if (elem) | 495 | if (elem) |
496 | kmem_zone_free(xfs_mru_elem_zone, elem); | 496 | kmem_zone_free(xfs_mru_elem_zone, elem); |
@@ -540,14 +540,14 @@ xfs_mru_cache_lookup( | |||
540 | if (!mru || !mru->lists) | 540 | if (!mru || !mru->lists) |
541 | return NULL; | 541 | return NULL; |
542 | 542 | ||
543 | mutex_spinlock(&mru->lock); | 543 | spin_lock(&mru->lock); |
544 | elem = radix_tree_lookup(&mru->store, key); | 544 | elem = radix_tree_lookup(&mru->store, key); |
545 | if (elem) { | 545 | if (elem) { |
546 | list_del(&elem->list_node); | 546 | list_del(&elem->list_node); |
547 | _xfs_mru_cache_list_insert(mru, elem); | 547 | _xfs_mru_cache_list_insert(mru, elem); |
548 | } | 548 | } |
549 | else | 549 | else |
550 | mutex_spinunlock(&mru->lock, 0); | 550 | spin_unlock(&mru->lock); |
551 | 551 | ||
552 | return elem ? elem->value : NULL; | 552 | return elem ? elem->value : NULL; |
553 | } | 553 | } |
@@ -571,10 +571,10 @@ xfs_mru_cache_peek( | |||
571 | if (!mru || !mru->lists) | 571 | if (!mru || !mru->lists) |
572 | return NULL; | 572 | return NULL; |
573 | 573 | ||
574 | mutex_spinlock(&mru->lock); | 574 | spin_lock(&mru->lock); |
575 | elem = radix_tree_lookup(&mru->store, key); | 575 | elem = radix_tree_lookup(&mru->store, key); |
576 | if (!elem) | 576 | if (!elem) |
577 | mutex_spinunlock(&mru->lock, 0); | 577 | spin_unlock(&mru->lock); |
578 | 578 | ||
579 | return elem ? elem->value : NULL; | 579 | return elem ? elem->value : NULL; |
580 | } | 580 | } |
@@ -588,5 +588,5 @@ void | |||
588 | xfs_mru_cache_done( | 588 | xfs_mru_cache_done( |
589 | xfs_mru_cache_t *mru) | 589 | xfs_mru_cache_t *mru) |
590 | { | 590 | { |
591 | mutex_spinunlock(&mru->lock, 0); | 591 | spin_unlock(&mru->lock); |
592 | } | 592 | } |