diff options
| author | Nikolay Borisov <nborisov@suse.com> | 2019-03-14 15:28:30 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-04-29 19:02:20 +0200 |
| commit | 4e586ca3c3e63269e136b8c1f20bf5943a0b94ca (patch) | |
| tree | cbed0f82665dd2e957dcacb7aebaab175e40b87f /fs/btrfs/extent_io.h | |
| parent | e8baf7abcf56da68a03df77f51459acddeef4195 (diff) | |
btrfs: Remove EXTENT_WRITEBACK
This flag was introduced in a52d9a8033c4 ("Btrfs: Extent based page
cache code.") and subsequently it's usage effectively was removed by
1edbb734b4e0 ("Btrfs: reduce CPU usage in the extent_state tree") and
f2a97a9dbd86 ("btrfs: remove all unused functions"). Just remove it,
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/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index aef7a46b1e61..a1dc61b7945d 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -9,22 +9,21 @@ /* bits for the extent state */ #define EXTENT_DIRTY (1U << 0) -#define EXTENT_WRITEBACK (1U << 1) -#define EXTENT_UPTODATE (1U << 2) -#define EXTENT_LOCKED (1U << 3) -#define EXTENT_NEW (1U << 4) -#define EXTENT_DELALLOC (1U << 5) -#define EXTENT_DEFRAG (1U << 6) -#define EXTENT_BOUNDARY (1U << 9) -#define EXTENT_NODATASUM (1U << 10) -#define EXTENT_CLEAR_META_RESV (1U << 11) -#define EXTENT_NEED_WAIT (1U << 12) -#define EXTENT_DAMAGED (1U << 13) -#define EXTENT_NORESERVE (1U << 14) -#define EXTENT_QGROUP_RESERVED (1U << 15) -#define EXTENT_CLEAR_DATA_RESV (1U << 16) -#define EXTENT_DELALLOC_NEW (1U << 17) -#define EXTENT_IOBITS (EXTENT_LOCKED | EXTENT_WRITEBACK) +#define EXTENT_UPTODATE (1U << 1) +#define EXTENT_LOCKED (1U << 2) +#define EXTENT_NEW (1U << 3) +#define EXTENT_DELALLOC (1U << 4) +#define EXTENT_DEFRAG (1U << 5) +#define EXTENT_BOUNDARY (1U << 6) +#define EXTENT_NODATASUM (1U << 7) +#define EXTENT_CLEAR_META_RESV (1U << 8) +#define EXTENT_NEED_WAIT (1U << 9) +#define EXTENT_DAMAGED (1U << 10) +#define EXTENT_NORESERVE (1U << 11) +#define EXTENT_QGROUP_RESERVED (1U << 12) +#define EXTENT_CLEAR_DATA_RESV (1U << 13) +#define EXTENT_DELALLOC_NEW (1U << 14) +#define EXTENT_IOBITS (EXTENT_LOCKED) #define EXTENT_DO_ACCOUNTING (EXTENT_CLEAR_META_RESV | \ EXTENT_CLEAR_DATA_RESV) #define EXTENT_CTLBITS (EXTENT_DO_ACCOUNTING) |