btrfs: cleanup ino cache members of btrfs_root
The naming is confusing, generic yet used for a specific cache. Add a
prefix 'ino_' or rename appropriately.
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 2b0a627..f181c9a 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -3033,10 +3033,10 @@
{
struct inode *inode = NULL;
- spin_lock(&root->cache_lock);
- if (root->cache_inode)
- inode = igrab(root->cache_inode);
- spin_unlock(&root->cache_lock);
+ spin_lock(&root->ino_cache_lock);
+ if (root->ino_cache_inode)
+ inode = igrab(root->ino_cache_inode);
+ spin_unlock(&root->ino_cache_lock);
if (inode)
return inode;
@@ -3044,10 +3044,10 @@
if (IS_ERR(inode))
return inode;
- spin_lock(&root->cache_lock);
+ spin_lock(&root->ino_cache_lock);
if (!btrfs_fs_closing(root->fs_info))
- root->cache_inode = igrab(inode);
- spin_unlock(&root->cache_lock);
+ root->ino_cache_inode = igrab(inode);
+ spin_unlock(&root->ino_cache_lock);
return inode;
}