Date: Sat, 13 Sep 2014 16:51:23 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r271528 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201409131651.s8DGpNba020500@svn.freebsd.org>
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Author: delphij Date: Sat Sep 13 16:51:23 2014 New Revision: 271528 URL: http://svnweb.freebsd.org/changeset/base/271528 Log: MFV r271512: Illumos issue: 5136 fix write throttle comment in dsl_pool.c MFC after: 2 weeks Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c Directory Properties: head/sys/cddl/contrib/opensolaris/ (props changed) Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c Sat Sep 13 16:41:39 2014 (r271527) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c Sat Sep 13 16:51:23 2014 (r271528) @@ -116,8 +116,8 @@ int zfs_delay_min_dirty_percent = 60; /* * This controls how quickly the delay approaches infinity. - * Larger values cause it to delay less for a given amount of dirty data. - * Therefore larger values will cause there to be more dirty data for a + * Larger values cause it to delay more for a given amount of dirty data. + * Therefore larger values will cause there to be less dirty data for a * given throughput. * * For the smoothest delay, this value should be about 1 billion divided @@ -130,11 +130,6 @@ int zfs_delay_min_dirty_percent = 60; uint64_t zfs_delay_scale = 1000 * 1000 * 1000 / 2000; -/* - * XXX someday maybe turn these into #defines, and you have to tune it on a - * per-pool basis using zfs.conf. - */ - #ifdef __FreeBSD__ extern int zfs_vdev_async_write_active_max_dirty_percent;
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