| commit | 9d1032cc49a8a1065e79ee323de66bcb4fdbd535 | [log] [tgz] |
|---|---|---|
| author | Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com> | Mon Jun 20 09:18:52 2016 +0800 |
| committer | David Sterba <dsterba@suse.com> | Mon Oct 24 18:20:29 2016 +0200 |
| tree | 949523d20856471ba5d48aaca9cf26c70638b59a | |
| parent | 9c894696f56f5d84fb5766af81bcda4a7cb9a842 [diff] |
btrfs: fix WARNING in btrfs_select_ref_head() This issue was found when testing in-band dedupe enospc behaviour, sometimes run_one_delayed_ref() may fail for enospc reason, then __btrfs_run_delayed_refs（）will return, but forget to add num_heads_read back, which will trigger "WARN_ON(delayed_refs->num_heads_ready == 0)" in btrfs_select_ref_head(). Signed-off-by: Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>