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authorGravatar David Sterba <dsterba@suse.com> 2023-09-14 16:45:41 +0200
committerGravatar David Sterba <dsterba@suse.com> 2024-03-04 16:24:49 +0100
commit41044b41ad2c8c8165a42ec6e9a4096826dcf153 (patch)
tree9c99810f8a8fe29a29410a0b4170c708763e00e4 /fs/btrfs/export.c
parentbtrfs: add helpers to get fs_info from page/folio pointers (diff)
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btrfs: add helper to get fs_info from struct inode pointer
Add a convenience helper to get a fs_info from a VFS inode pointer instead of open coding the chain or using btrfs_sb() that in some cases does one more pointer hop. This is implemented as a macro (still with type checking) so we don't need full definitions of struct btrfs_inode, btrfs_root or btrfs_fs_info. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/export.c')
-rw-r--r--fs/btrfs/export.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c
index d710339ca4f3..8398d345ec5b 100644
--- a/fs/btrfs/export.c
+++ b/fs/btrfs/export.c
@@ -221,7 +221,7 @@ static int btrfs_get_name(struct dentry *parent, char *name,
{
struct inode *inode = d_inode(child);
struct inode *dir = d_inode(parent);
- struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
+ struct btrfs_fs_info *fs_info = inode_to_fs_info(inode);
struct btrfs_path *path;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_inode_ref *iref;