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Mark swap-related proc sysctls as not requiring Giant.

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Reviewed by:	alc (as part of larger patch)
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Konstantin Belousov 2016-05-22 23:28:23 +00:00
parent 04533e1ef7
commit 4c36e917b2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=300440
1 changed files with 5 additions and 3 deletions
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8
sys/vm/swap_pager.c
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@ -325,8 +325,9 @@ static int nsw_wcount_async_max;/* assigned maximum */
static int nsw_cluster_max; /* maximum VOP I/O allowed */
static int sysctl_swap_async_max(SYSCTL_HANDLER_ARGS);
SYSCTL_PROC(_vm, OID_AUTO, swap_async_max, CTLTYPE_INT | CTLFLAG_RW,
NULL, 0, sysctl_swap_async_max, "I", "Maximum running async swap ops");
SYSCTL_PROC(_vm, OID_AUTO, swap_async_max, CTLTYPE_INT | CTLFLAG_RW |
CTLFLAG_MPSAFE, NULL, 0, sysctl_swap_async_max, "I",
"Maximum running async swap ops");
static struct swblock **swhash;
static int swhash_mask;
@ -2356,7 +2357,8 @@ sysctl_vm_swap_info(SYSCTL_HANDLER_ARGS)
SYSCTL_INT(_vm, OID_AUTO, nswapdev, CTLFLAG_RD, &nswapdev, 0,
"Number of swap devices");
SYSCTL_NODE(_vm, OID_AUTO, swap_info, CTLFLAG_RD, sysctl_vm_swap_info,
SYSCTL_NODE(_vm, OID_AUTO, swap_info, CTLFLAG_RD | CTLFLAG_MPSAFE,
sysctl_vm_swap_info,
"Swap statistics by device");
/*