Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

take into account memory used for file cache pages, and wired pages, 

when calculating potential free space
This commit is contained in:
dan 2005-11-28 22:28:36 +00:00
parent cbba09ed4d
commit 3a01b7a8ba
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
sys/fs/tmpfs/tmpfs_subr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tmpfs_subr.c,v 1.15 2005/11/28 22:06:20 dan Exp $ */
/* $NetBSD: tmpfs_subr.c,v 1.16 2005/11/28 22:28:36 dan Exp $ */
/*
* Copyright (c) 2005 The NetBSD Foundation, Inc.
@ -42,7 +42,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: tmpfs_subr.c,v 1.15 2005/11/28 22:06:20 dan Exp $");
__KERNEL_RCSID(0, "$NetBSD: tmpfs_subr.c,v 1.16 2005/11/28 22:28:36 dan Exp $");
#include <sys/param.h>
#include <sys/dirent.h>
@ -931,6 +931,12 @@ tmpfs_mem_info(boolean_t total)
size -= uvmexp.swpgonly;
}
size += uvmexp.free;
size += uvmexp.filepages;
if (size > uvmexp.wired) {
size -= uvmexp.wired;
} else {
size = 0;
}
return size;
}