Date: Tue, 11 Jun 2019 14:26:56 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r348918 - stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201906111426.x5BEQuSI015594@repo.freebsd.org>
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Author: mav Date: Tue Jun 11 14:26:55 2019 New Revision: 348918 URL: https://svnweb.freebsd.org/changeset/base/348918 Log: MFC r348574: MFV r348573: 9993 zil writes can get delayed in zio pipeline illumos/illumos-gate@2258ad0b755b24a55c6173b1e6bb6188389f72dd Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Matt Ahrens <matt@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: George Wilson <george.wilson@delphix.com> Modified: stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c ============================================================================== --- stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c Tue Jun 11 14:26:14 2019 (r348917) +++ stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c Tue Jun 11 14:26:55 2019 (r348918) @@ -1614,7 +1614,8 @@ zio_taskq_dispatch(zio_t *zio, zio_taskq_type_t q, boo * 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++;
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