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-rw-r--r--fs/f2fs/super.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 009a9f4..0ff862b 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -526,9 +526,13 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb)
init_once((void *) fi);
+ if (percpu_counter_init(&fi->dirty_pages, 0, GFP_NOFS)) {
+ kmem_cache_free(f2fs_inode_cachep, fi);
+ return NULL;
+ }
+
/* Initialize f2fs-specific inode info */
fi->vfs_inode.i_version = 1;
- atomic_set(&fi->dirty_pages, 0);
fi->i_current_depth = 1;
fi->i_advise = 0;
init_rwsem(&fi->i_sem);
@@ -603,6 +607,7 @@ static void f2fs_i_callback(struct rcu_head *head)
static void f2fs_destroy_inode(struct inode *inode)
{
+ percpu_counter_destroy(&F2FS_I(inode)->dirty_pages);
call_rcu(&inode->i_rcu, f2fs_i_callback);
}
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