diff options
| author | George Wilson <[email protected]> | 2018-11-02 17:49:40 -0600 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2018-12-07 11:05:35 -0800 |
| commit | 18b14b17c854d56b1f952bb6e18a1e0ff1e8b813 (patch) | |
| tree | a12f468ad72ed6b686d49b93114a0d96525a4919 /module | |
| parent | e63ac16d25fbe991a356489c86d4077567dfea21 (diff) | |
OpenZFS 9993 - zil writes can get delayed in zio pipeline
Authored by: George Wilson <[email protected]>
Reviewed by: Prakash Surya <[email protected]>
Reviewed by: Brad Lewis <[email protected]>
Reviewed by: Matt Ahrens <[email protected]>
Reviewed by: Tom Caputi <[email protected]>
Reviewed by: George Melikov <[email protected]>
Approved by: Dan McDonald <[email protected]>
Ported-by: Brian Behlendorf <[email protected]>
OpenZFS-issue: https://www.illumos.org/issues/9993
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/2258ad0b
Closes #8185
Diffstat (limited to 'module')
| -rw-r--r-- | module/zfs/zio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/module/zfs/zio.c b/module/zfs/zio.c index 6f1aa640d..86788b33f 100644 --- a/module/zfs/zio.c +++ b/module/zfs/zio.c @@ -1738,7 +1738,8 @@ zio_taskq_dispatch(zio_t *zio, zio_taskq_type_t q, boolean_t cutinline) * If this is a high priority I/O, then use the high priority taskq if * available. */ - if (zio->io_priority == ZIO_PRIORITY_NOW && + if ((zio->io_priority == ZIO_PRIORITY_NOW || + zio->io_priority == ZIO_PRIORITY_SYNC_WRITE) && spa->spa_zio_taskq[t][q + 1].stqs_count != 0) q++; |