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

When counting vm totals, skip unreferenced objects, including

Browse Source 
vnodes representing mounted file systems.

Reviewed by:	alc
MFC after:	3 days
This commit is contained in:
Ruslan Ermilov 2006-11-20 00:16:00 +00:00
parent d4593bb04f
commit 276096bb3e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=164429
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sys/vm/vm_meter.c
View File

@ -212,6 +212,13 @@ vmtotal(SYSCTL_HANDLER_ARGS)
*/
continue;
}
if (object->ref_count == 0) {
/*
* Also skip unreferenced objects, including
* vnodes representing mounted file systems.
*/
continue;
}
totalp->t_vm += object->size;
totalp->t_rm += object->resident_page_count;
if (object->flags & OBJ_ACTIVE) {