c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-24 11:18:52 +03:00
Code Issues Packages Projects Releases Wiki Activity

Fix for ARC sysctls ignored at runtime

Browse Source 
This change leverage module_param_call() to run arc_tuning_update()
immediately after the ARC tunable has been updated as suggested in
cffa8372 code review.

A simple test case is added to the ZFS Test Suite to prevent future
regressions in functionality.

Reviewed-by: Matt Macy <mmacy@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #9487  
Closes #9489
This commit is contained in:
loli10K
2019-10-27 00:22:19 +02:00
committed by Brian Behlendorf
parent 6963414d70
commit e35704647e
10 changed files with 178 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/spa_misc.c
+3 -3
View File
@@ -26,6 +26,7 @@
* Copyright 2013 Saso Kiselkov. All rights reserved.
* Copyright (c) 2017 Datto Inc.
* Copyright (c) 2017, Intel Corporation.
* Copyright (c) 2019, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
*/
#include <sys/zfs_context.h>
@@ -2920,9 +2921,8 @@ module_param_call(zfs_deadman_ziotime_ms, param_set_deadman_ziotime,
MODULE_PARM_DESC(zfs_deadman_ziotime_ms,
"IO expiration time in milliseconds");
module_param_call(spa_slop_shift, param_set_slop_shift, param_get_int,
&spa_slop_shift, 0644);
MODULE_PARM_DESC(spa_slop_shift, "Reserved free space in pool");
ZFS_MODULE_PARAM_CALL(zfs_spa, spa_, slop_shift, param_set_slop_shift,
param_get_int, ZMOD_RW, "Reserved free space in pool");
module_param_call(zfs_deadman_failmode, param_set_deadman_failmode,
param_get_charp, &zfs_deadman_failmode, 0644);