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| author | Nikolay Borisov <nborisov@suse.com> | 2018-10-30 16:43:24 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-12-17 14:51:37 +0100 |
| commit | de37aa513105f864d3c21105bf5542d498f21ca2 (patch) | |
| tree | 309336759425188e213244d654f8abfdcf16f955 /fs/btrfs/super.c | |
| parent | 56f20f4009d3c0b2e6165d9136fed40028c8225d (diff) | |
| download | lwn-de37aa513105f864d3c21105bf5542d498f21ca2.tar.gz lwn-de37aa513105f864d3c21105bf5542d498f21ca2.zip | |
btrfs: Remove fsid/metadata_fsid fields from btrfs_info
Currently btrfs_fs_info structure contains a copy of the
fsid/metadata_uuid fields. Same values are also contained in the
btrfs_fs_devices structure which fs_info has a reference to. Let's
reduce duplication by removing the fields from fs_info and always refer
to the ones in fs_devices. No functional changes.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 645fc81e2a94..d3c6bbc0aa3a 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -2090,7 +2090,7 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf) u64 total_free_data = 0; u64 total_free_meta = 0; int bits = dentry->d_sb->s_blocksize_bits; - __be32 *fsid = (__be32 *)fs_info->fsid; + __be32 *fsid = (__be32 *)fs_info->fs_devices->fsid; unsigned factor = 1; struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; int ret; |