From 83cfed28c559b7009cbb4228ddd46836c3a8d24e Mon Sep 17 00:00:00 2001 From: Naohiro Aota Date: Mon, 9 Aug 2021 13:32:30 +0900 Subject: [PATCH] btrfs: zoned: suppress reclaim error message on EAGAIN commit ba86dd9fe60e5853fbff96f2658212908b83f271 upstream. 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 Signed-off-by: Naohiro Aota Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/block-group.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index cf53713f8aa01..a29b5ffca99b7 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1550,7 +1550,7 @@ void btrfs_reclaim_bgs_work(struct work_struct *work) bg->start, div64_u64(bg->used * 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); -- 2.47.2