d/freebsd-skq
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:
mav 2019-06-07 19:03:17 +00:00
parent 6ee41e4baf
commit 83ee51bf02
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);
}