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Diffstat (limited to 'fs/f2fs/checkpoint.c')
-rw-r--r--fs/f2fs/checkpoint.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 681782c..4de0345 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -196,22 +196,22 @@ int acquire_orphan_inode(struct f2fs_sb_info *sbi)
{
int err = 0;
- mutex_lock(&sbi->orphan_inode_mutex);
+ spin_lock(&sbi->orphan_inode_lock);
if (unlikely(sbi->n_orphans >= sbi->max_orphans))
err = -ENOSPC;
else
sbi->n_orphans++;
- mutex_unlock(&sbi->orphan_inode_mutex);
+ spin_unlock(&sbi->orphan_inode_lock);
return err;
}
void release_orphan_inode(struct f2fs_sb_info *sbi)
{
- mutex_lock(&sbi->orphan_inode_mutex);
+ spin_lock(&sbi->orphan_inode_lock);
f2fs_bug_on(sbi->n_orphans == 0);
sbi->n_orphans--;
- mutex_unlock(&sbi->orphan_inode_mutex);
+ spin_unlock(&sbi->orphan_inode_lock);
}
void add_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
@@ -222,12 +222,12 @@ void add_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
new = f2fs_kmem_cache_alloc(orphan_entry_slab, GFP_ATOMIC);
new->ino = ino;
- mutex_lock(&sbi->orphan_inode_mutex);
+ spin_lock(&sbi->orphan_inode_lock);
head = &sbi->orphan_inode_list;
list_for_each(this, head) {
orphan = list_entry(this, struct orphan_inode_entry, list);
if (orphan->ino == ino) {
- mutex_unlock(&sbi->orphan_inode_mutex);
+ spin_unlock(&sbi->orphan_inode_lock);
kmem_cache_free(orphan_entry_slab, new);
return;
}
@@ -242,7 +242,7 @@ void add_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
list_add(&new->list, this->prev);
else
list_add_tail(&new->list, head);
- mutex_unlock(&sbi->orphan_inode_mutex);
+ spin_unlock(&sbi->orphan_inode_lock);
}
void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
@@ -250,7 +250,7 @@ void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
struct list_head *head;
struct orphan_inode_entry *orphan;
- mutex_lock(&sbi->orphan_inode_mutex);
+ spin_lock(&sbi->orphan_inode_lock);
head = &sbi->orphan_inode_list;
list_for_each_entry(orphan, head, list) {
if (orphan->ino == ino) {
@@ -261,7 +261,7 @@ void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
break;
}
}
- mutex_unlock(&sbi->orphan_inode_mutex);
+ spin_unlock(&sbi->orphan_inode_lock);
}
static void recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
@@ -318,7 +318,7 @@ static void write_orphan_inodes(struct f2fs_sb_info *sbi, block_t start_blk)
pages[index] = grab_meta_page(sbi, start_blk + index);
index = 1;
- mutex_lock(&sbi->orphan_inode_mutex);
+ spin_lock(&sbi->orphan_inode_lock);
head = &sbi->orphan_inode_list;
/* loop for each orphan inode entry and write them in Jornal block */
@@ -357,7 +357,7 @@ static void write_orphan_inodes(struct f2fs_sb_info *sbi, block_t start_blk)
f2fs_put_page(page, 1);
}
- mutex_unlock(&sbi->orphan_inode_mutex);
+ spin_unlock(&sbi->orphan_inode_lock);
}
static struct page *validate_checkpoint(struct f2fs_sb_info *sbi,
@@ -828,7 +828,7 @@ void write_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
void init_orphan_info(struct f2fs_sb_info *sbi)
{
- mutex_init(&sbi->orphan_inode_mutex);
+ spin_lock_init(&sbi->orphan_inode_lock);
INIT_LIST_HEAD(&sbi->orphan_inode_list);
sbi->n_orphans = 0;
/*