d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Explicitly start ARC adjustment on limits change.

Browse Source 
While formally it is not necessary, but the sooner it start, the sooner it
finish, and supposedly less disturbing for workload it will be.

MFC after:	2 weeks
This commit is contained in:
Alexander Motin 2019-06-07 19:03:17 +00:00
parent b1f1471064
commit 61586dd647
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=348788
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
View File

@ -1233,6 +1233,12 @@ sysctl_vfs_zfs_arc_meta_limit(SYSCTL_HANDLER_ARGS)
return (EINVAL);
arc_meta_limit = val;
mutex_enter(&arc_adjust_lock);
arc_adjust_needed = B_TRUE;
mutex_exit(&arc_adjust_lock);
zthr_wakeup(arc_adjust_zthr);
return (0);
}
@ -1294,6 +1300,11 @@ sysctl_vfs_zfs_arc_max(SYSCTL_HANDLER_ARGS)
zfs_arc_max = arc_c;
mutex_enter(&arc_adjust_lock);
arc_adjust_needed = B_TRUE;
mutex_exit(&arc_adjust_lock);
zthr_wakeup(arc_adjust_zthr);
return (0);
}