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| author | Naohiro Aota <naohiro.aota@wdc.com> | 2021-08-09 13:32:30 +0900 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-08-23 13:19:11 +0200 |
| commit | ba86dd9fe60e5853fbff96f2658212908b83f271 (patch) | |
| tree | 11f09edc117964805a5facd639f2917f52c9528f /fs/btrfs | |
| parent | 77233c2d2ec95030afcaf9fd90e4bdd6125e5c15 (diff) | |
| download | lwn-ba86dd9fe60e5853fbff96f2658212908b83f271.tar.gz lwn-ba86dd9fe60e5853fbff96f2658212908b83f271.zip | |
btrfs: zoned: suppress reclaim error message on EAGAIN
btrfs_relocate_chunk() can fail with -EAGAIN when e.g. send operations are
running. The message can fail btrfs/187 and it's unnecessary because we
anyway add it back to the reclaim list.
btrfs_reclaim_bgs_work()
`-> btrfs_relocate_chunk()
`-> btrfs_relocate_block_group()
`-> reloc_chunk_start()
`-> if (fs_info->send_in_progress)
`-> return -EAGAIN
CC: stable@vger.kernel.org # 5.13+
Fixes: 18bb8bbf13c1 ("btrfs: zoned: automatically reclaim zones")
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@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/block-group.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index d5421ee0d366..a3b830b8410a 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1561,7 +1561,7 @@ void btrfs_reclaim_bgs_work(struct work_struct *work) div64_u64(zone_unusable * 100, bg->length)); trace_btrfs_reclaim_block_group(bg); ret = btrfs_relocate_chunk(fs_info, bg->start); - if (ret) + if (ret && ret != -EAGAIN) btrfs_err(fs_info, "error relocating chunk %llu", bg->start); |