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MFV r271512:

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Illumos issue:
    5136 fix write throttle comment in dsl_pool.c

MFC after:	2 weeks
This commit is contained in:
delphij 2014-09-13 16:51:23 +00:00
parent a0dafe3a3c
commit 49c2133129
1 changed files with 2 additions and 7 deletions
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9
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c
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@ -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;