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| author | Nikolay Borisov <nborisov@suse.com> | 2020-02-13 18:24:29 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-03-23 19:01:38 +0300 |
| commit | f6d9abbc1f957f0fcf88d567ae2523d37d2731da (patch) | |
| tree | d80dd66678bd583bc2807b9b4f5cf35e9745623a /fs/btrfs | |
| parent | 55ffaabe23c644fb95c50d852fa39e6f7321a815 (diff) | |
| download | linux-f6d9abbc1f957f0fcf88d567ae2523d37d2731da.tar.xz | |
btrfs: Export btrfs_release_disk_super
Preparatory patch for removal of buffer_head usage in btrfs.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/volumes.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/volumes.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 387f80656476..89be36a0fed6 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1247,7 +1247,7 @@ int btrfs_open_devices(struct btrfs_fs_devices *fs_devices, return ret; } -static void btrfs_release_disk_super(struct page *page) +void btrfs_release_disk_super(struct page *page) { kunmap(page); put_page(page); diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index f01552a0785e..f197fac0a3ae 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -484,6 +484,7 @@ int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans, int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset); struct extent_map *btrfs_get_chunk_map(struct btrfs_fs_info *fs_info, u64 logical, u64 length); +void btrfs_release_disk_super(struct page *page); static inline void btrfs_dev_stat_inc(struct btrfs_device *dev, int index) |