diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2020-10-09 16:28:24 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-02-09 00:58:58 +0300 |
| commit | f205edf77315a33eee82a7615fb57e9297957fe9 (patch) | |
| tree | 3aa65c653767af52279ead0bf05c80c52ea2b2e0 /fs/btrfs/space-info.c | |
| parent | ae7913ba52ec4a2883eb073c6bc99f1a8d9d636b (diff) | |
| download | linux-f205edf77315a33eee82a7615fb57e9297957fe9.tar.xz | |
btrfs: check reclaim_size in need_preemptive_reclaim
If we're flushing space for tickets then we have
space_info->reclaim_size set and we do not need to do background
reclaim.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/space-info.c')
| -rw-r--r-- | fs/btrfs/space-info.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index effb9b73a418..9f30d6837eb5 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -818,6 +818,13 @@ static bool need_preemptive_reclaim(struct btrfs_fs_info *fs_info, if ((space_info->bytes_used + space_info->bytes_reserved) >= thresh) return false; + /* + * We have tickets queued, bail so we don't compete with the async + * flushers. + */ + if (space_info->reclaim_size) + return false; + if (!btrfs_calc_reclaim_metadata_size(fs_info, space_info)) return false; |