| commit | d11ea004a458b982e19b188c386e25a9b66ec446 | [log] [tgz] |
|---|---|---|
| author | Sagi Grimberg <sagi@grimberg.me> | Mon Mar 06 18:46:20 2017 +0200 |
| committer | Sagi Grimberg <sagi@grimberg.me> | Thu Mar 16 18:41:21 2017 +0200 |
| tree | e6923e93f43067bd06b9e353fad36d9a535ec313 | |
| parent | e4c5d3762e2d6d274bd1cc948c47063becfa2103 [diff] |
nvmet: confirm sq percpu has scheduled and switched to atomic percpu_ref_kill is not enough to prevent subsequent percpu_ref_tryget_live from failing. Hence call perfcpu_ref_kill_confirm to make it safe. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sagi Grimberg <sagi@grimberg.me>