| commit | 84dd97a69092cef858483b775f1900d743d796a4 | [log] [tgz] |
|---|---|---|
| author | NeilBrown <neilb@suse.com> | Wed Mar 15 14:05:14 2017 +1100 |
| committer | Shaohua Li <shli@fb.com> | Wed Mar 22 19:18:05 2017 -0700 |
| tree | 9c51fa4a0af72be76d07d86fa2c4d19e1313e1c7 | |
| parent | 37011e3afb0fdc462307dc006246358bddf61e92 [diff] |
md/raid5: don't test ->writes_pending in raid5_remove_disk This test on ->writes_pending cannot be safe as the counter can be incremented at any moment and cannot be locked against. Change it to test conf->active_stripes, which at least can be locked against. More changes are still needed. A future patch will change ->writes_pending, and testing it here will be very inconvenient. Signed-off-by: NeilBrown <neilb@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>