diff options
| -rw-r--r-- | drivers/android/binder_alloc.c | 7 | ||||
| -rw-r--r-- | drivers/android/binder_alloc.h | 2 | ||||
| -rw-r--r-- | fs/dcache.c | 4 | ||||
| -rw-r--r-- | fs/gfs2/quota.c | 2 | ||||
| -rw-r--r-- | fs/inode.c | 4 | ||||
| -rw-r--r-- | fs/nfs/nfs42xattr.c | 4 | ||||
| -rw-r--r-- | fs/nfsd/filecache.c | 5 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_qm.c | 5 | ||||
| -rw-r--r-- | include/linux/list_lru.h | 2 | ||||
| -rw-r--r-- | mm/list_lru.c | 2 | ||||
| -rw-r--r-- | mm/workingset.c | 15 | ||||
| -rw-r--r-- | mm/zswap.c | 4 |
13 files changed, 25 insertions, 33 deletions
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c index 86bbe40f4bcd..a738e7745865 100644 --- a/drivers/android/binder_alloc.c +++ b/drivers/android/binder_alloc.c @@ -1047,7 +1047,7 @@ void binder_alloc_vma_close(struct binder_alloc *alloc) /** * binder_alloc_free_page() - shrinker callback to free pages * @item: item to free - * @lock: lock protecting the item + * @lru: list_lru instance of the item * @cb_arg: callback argument * * Called from list_lru_walk() in binder_shrink_scan() to free @@ -1055,9 +1055,8 @@ void binder_alloc_vma_close(struct binder_alloc *alloc) */ enum lru_status binder_alloc_free_page(struct list_head *item, struct list_lru_one *lru, - spinlock_t *lock, void *cb_arg) - __must_hold(lock) + __must_hold(&lru->lock) { struct binder_lru_page *page = container_of(item, typeof(*page), lru); struct binder_alloc *alloc = page->alloc; @@ -1092,7 +1091,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item, list_lru_isolate(lru, item); spin_unlock(&alloc->lock); - spin_unlock(lock); + spin_unlock(&lru->lock); if (vma) { trace_binder_unmap_user_start(alloc, index); diff --git a/drivers/android/binder_alloc.h b/drivers/android/binder_alloc.h index 70387234477e..c02c8ebcb466 100644 --- a/drivers/android/binder_alloc.h +++ b/drivers/android/binder_alloc.h @@ -118,7 +118,7 @@ static inline void binder_selftest_alloc(struct binder_alloc *alloc) {} #endif enum lru_status binder_alloc_free_page(struct list_head *item, struct list_lru_one *lru, - spinlock_t *lock, void *cb_arg); + void *cb_arg); struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc, size_t data_size, size_t offsets_size, diff --git a/fs/dcache.c b/fs/dcache.c index 0f6b16ba30d0..d7f6866f5f52 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -1089,7 +1089,7 @@ void shrink_dentry_list(struct list_head *list) } static enum lru_status dentry_lru_isolate(struct list_head *item, - struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) + struct list_lru_one *lru, void *arg) { struct list_head *freeable = arg; struct dentry *dentry = container_of(item, struct dentry, d_lru); @@ -1170,7 +1170,7 @@ long prune_dcache_sb(struct super_block *sb, struct shrink_control *sc) } static enum lru_status dentry_lru_isolate_shrink(struct list_head *item, - struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) + struct list_lru_one *lru, void *arg) { struct list_head *freeable = arg; struct dentry *dentry = container_of(item, struct dentry, d_lru); diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 2e6bc77f4f81..72b48f6f5561 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -149,7 +149,7 @@ static void gfs2_qd_list_dispose(struct list_head *list) static enum lru_status gfs2_qd_isolate(struct list_head *item, - struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) + struct list_lru_one *lru, void *arg) { struct list_head *dispose = arg; struct gfs2_quota_data *qd = diff --git a/fs/inode.c b/fs/inode.c index 442cb4fc09b2..46fbd5b23482 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -881,7 +881,7 @@ again: * with this flag set because they are the inodes that are out of order. */ static enum lru_status inode_lru_isolate(struct list_head *item, - struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) + struct list_lru_one *lru, void *arg) { struct list_head *freeable = arg; struct inode *inode = container_of(item, struct inode, i_lru); @@ -923,7 +923,7 @@ static enum lru_status inode_lru_isolate(struct list_head *item, if (inode_has_buffers(inode) || !mapping_empty(&inode->i_data)) { inode_pin_lru_isolating(inode); spin_unlock(&inode->i_lock); - spin_unlock(lru_lock); + spin_unlock(&lru->lock); if (remove_inode_buffers(inode)) { unsigned long reap; reap = invalidate_mapping_pages(&inode->i_data, 0, -1); diff --git a/fs/nfs/nfs42xattr.c b/fs/nfs/nfs42xattr.c index b6e3d8f77b91..37d79400e5f4 100644 --- a/fs/nfs/nfs42xattr.c +++ b/fs/nfs/nfs42xattr.c @@ -802,7 +802,7 @@ static struct shrinker *nfs4_xattr_large_entry_shrinker; static enum lru_status cache_lru_isolate(struct list_head *item, - struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) + struct list_lru_one *lru, void *arg) { struct list_head *dispose = arg; struct inode *inode; @@ -867,7 +867,7 @@ nfs4_xattr_cache_count(struct shrinker *shrink, struct shrink_control *sc) static enum lru_status entry_lru_isolate(struct list_head *item, - struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) + struct list_lru_one *lru, void *arg) { struct list_head *dispose = arg; struct nfs4_xattr_bucket *bucket; diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index 2e6783f63712..09c444eb944f 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -487,7 +487,6 @@ void nfsd_file_net_dispose(struct nfsd_net *nn) * nfsd_file_lru_cb - Examine an entry on the LRU list * @item: LRU entry to examine * @lru: controlling LRU - * @lock: LRU list lock (unused) * @arg: dispose list * * Return values: @@ -497,9 +496,7 @@ void nfsd_file_net_dispose(struct nfsd_net *nn) */ static enum lru_status nfsd_file_lru_cb(struct list_head *item, struct list_lru_one *lru, - spinlock_t *lock, void *arg) - __releases(lock) - __acquires(lock) + void *arg) { struct list_head *head = arg; struct nfsd_file *nf = list_entry(item, struct nfsd_file, nf_lru); diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index aa4dbda7b536..43b914c1f621 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1857,7 +1857,6 @@ static enum lru_status xfs_buftarg_drain_rele( struct list_head *item, struct list_lru_one *lru, - spinlock_t *lru_lock, void *arg) { @@ -1956,7 +1955,6 @@ static enum lru_status xfs_buftarg_isolate( struct list_head *item, struct list_lru_one *lru, - spinlock_t *lru_lock, void *arg) { struct xfs_buf *bp = container_of(item, struct xfs_buf, b_lru); diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 665d26990b78..8413ac368042 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -412,9 +412,8 @@ static enum lru_status xfs_qm_dquot_isolate( struct list_head *item, struct list_lru_one *lru, - spinlock_t *lru_lock, void *arg) - __releases(lru_lock) __acquires(lru_lock) + __releases(&lru->lock) __acquires(&lru->lock) { struct xfs_dquot *dqp = container_of(item, struct xfs_dquot, q_lru); @@ -460,7 +459,7 @@ xfs_qm_dquot_isolate( trace_xfs_dqreclaim_dirty(dqp); /* we have to drop the LRU lock to flush the dquot */ - spin_unlock(lru_lock); + spin_unlock(&lru->lock); error = xfs_qm_dqflush(dqp, &bp); if (error) diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h index 10ba9a54d42c..05c166811f6b 100644 --- a/include/linux/list_lru.h +++ b/include/linux/list_lru.h @@ -184,7 +184,7 @@ void list_lru_isolate_move(struct list_lru_one *list, struct list_head *item, struct list_head *head); typedef enum lru_status (*list_lru_walk_cb)(struct list_head *item, - struct list_lru_one *list, spinlock_t *lock, void *cb_arg); + struct list_lru_one *list, void *cb_arg); /** * list_lru_walk_one: walk a @lru, isolating and disposing freeable items. diff --git a/mm/list_lru.c b/mm/list_lru.c index c139202e27f7..f93ada6a207b 100644 --- a/mm/list_lru.c +++ b/mm/list_lru.c @@ -298,7 +298,7 @@ restart: break; --*nr_to_walk; - ret = isolate(item, l, &l->lock, cb_arg); + ret = isolate(item, l, cb_arg); switch (ret) { /* * LRU_RETRY, LRU_REMOVED_RETRY and LRU_STOP will drop the lru diff --git a/mm/workingset.c b/mm/workingset.c index c187d4a3fbea..a4705e196545 100644 --- a/mm/workingset.c +++ b/mm/workingset.c @@ -702,8 +702,7 @@ static unsigned long count_shadow_nodes(struct shrinker *shrinker, static enum lru_status shadow_lru_isolate(struct list_head *item, struct list_lru_one *lru, - spinlock_t *lru_lock, - void *arg) __must_hold(lru_lock) + void *arg) __must_hold(lru->lock) { struct xa_node *node = container_of(item, struct xa_node, private_list); struct address_space *mapping; @@ -712,20 +711,20 @@ static enum lru_status shadow_lru_isolate(struct list_head *item, /* * Page cache insertions and deletions synchronously maintain * the shadow node LRU under the i_pages lock and the - * lru_lock. Because the page cache tree is emptied before - * the inode can be destroyed, holding the lru_lock pins any + * &lru->lock. Because the page cache tree is emptied before + * the inode can be destroyed, holding the &lru->lock pins any * address_space that has nodes on the LRU. * * We can then safely transition to the i_pages lock to * pin only the address_space of the particular node we want - * to reclaim, take the node off-LRU, and drop the lru_lock. + * to reclaim, take the node off-LRU, and drop the &lru->lock. */ mapping = container_of(node->array, struct address_space, i_pages); /* Coming from the list, invert the lock order */ if (!xa_trylock(&mapping->i_pages)) { - spin_unlock_irq(lru_lock); + spin_unlock_irq(&lru->lock); ret = LRU_RETRY; goto out; } @@ -734,7 +733,7 @@ static enum lru_status shadow_lru_isolate(struct list_head *item, if (mapping->host != NULL) { if (!spin_trylock(&mapping->host->i_lock)) { xa_unlock(&mapping->i_pages); - spin_unlock_irq(lru_lock); + spin_unlock_irq(&lru->lock); ret = LRU_RETRY; goto out; } @@ -743,7 +742,7 @@ static enum lru_status shadow_lru_isolate(struct list_head *item, list_lru_isolate(lru, item); __dec_node_page_state(virt_to_page(node), WORKINGSET_NODES); - spin_unlock(lru_lock); + spin_unlock(&lru->lock); /* * The nodes should only contain one or more shadow entries, diff --git a/mm/zswap.c b/mm/zswap.c index ba35e4550941..f6316b66fb23 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -1102,7 +1102,7 @@ static int zswap_writeback_entry(struct zswap_entry *entry, * for reclaim by this ratio. */ static enum lru_status shrink_memcg_cb(struct list_head *item, struct list_lru_one *l, - spinlock_t *lock, void *arg) + void *arg) { struct zswap_entry *entry = container_of(item, struct zswap_entry, lru); bool *encountered_page_in_swapcache = (bool *)arg; @@ -1158,7 +1158,7 @@ static enum lru_status shrink_memcg_cb(struct list_head *item, struct list_lru_o * It's safe to drop the lock here because we return either * LRU_REMOVED_RETRY or LRU_RETRY. */ - spin_unlock(lock); + spin_unlock(&l->lock); writeback_result = zswap_writeback_entry(entry, swpentry); |