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| author | Qu Wenruo <wqu@suse.com> | 2023-09-17 19:36:21 +0930 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-10-12 16:44:05 +0200 |
| commit | 9fb2acc2fe07f15b6cfe94a4bf910d3dfcd6e127 (patch) | |
| tree | 215c99cc6b14af3a302dcd1ab5cf24763b846965 /fs/btrfs/volumes.h | |
| parent | 732fab95abe2510560c8158e0d2e94460d38b2f4 (diff) | |
| download | linux-9fb2acc2fe07f15b6cfe94a4bf910d3dfcd6e127.tar.gz linux-9fb2acc2fe07f15b6cfe94a4bf910d3dfcd6e127.tar.bz2 linux-9fb2acc2fe07f15b6cfe94a4bf910d3dfcd6e127.zip | |
btrfs: remove the need_raid_map parameter from btrfs_map_block()
The parameter @need_raid_map is mostly a legacy from the old days where
we don't yet have a solid definition on the @mirror_num, and only
check-integrity was using that parameter, while all other call sites
just pass 1 for that parameter.
Now since we have removed check-integrity functionality, we can also
remove the @need_raid_map parameter.
This change will also remove the ability to read P/Q stripe directly
when passing 0 as @need_raid_map.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.h')
| -rw-r--r-- | fs/btrfs/volumes.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 576bfcb5b764..f169c6e06cc1 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -605,8 +605,7 @@ void btrfs_put_bioc(struct btrfs_io_context *bioc); int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op, u64 logical, u64 *length, struct btrfs_io_context **bioc_ret, - struct btrfs_io_stripe *smap, int *mirror_num_ret, - int need_raid_map); + struct btrfs_io_stripe *smap, int *mirror_num_ret); int btrfs_map_repair_block(struct btrfs_fs_info *fs_info, struct btrfs_io_stripe *smap, u64 logical, u32 length, int mirror_num); |