diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-27 08:13:24 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-08-21 14:52:13 +0200 |
| commit | b2cc440058baf3f4783a687a2caa35b31a1da553 (patch) | |
| tree | 3325b435d2aa3b6d2c6725040482159e6f376340 /fs | |
| parent | 17353a3447927455b8242aa371488b7af01c5e14 (diff) | |
btrfs: simplify the no-bioc fast path condition in btrfs_map_block
nr_alloc_stripes can't be one if we are writing to a replacement device,
as it is incremented for that case right above. Remove the duplicate
checks.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/volumes.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 6d3aa26186a3..8af0e54099c2 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6432,9 +6432,7 @@ int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op, * I/O context structure. */ if (smap && num_alloc_stripes == 1 && - !((map->type & BTRFS_BLOCK_GROUP_RAID56_MASK) && mirror_num > 1) && - (op == BTRFS_MAP_READ || !dev_replace_is_ongoing || - !dev_replace->tgtdev)) { + !((map->type & BTRFS_BLOCK_GROUP_RAID56_MASK) && mirror_num > 1)) { set_io_stripe(smap, map, stripe_index, stripe_offset, stripe_nr); if (mirror_num_ret) *mirror_num_ret = mirror_num; |