[PATCH 2.4 Rmap] Add Inactive to /proc/meminfo was: Mem: and Swap: lines in /proc/meminfo

[Mike Fedyk <mfedyk@matchmail.com>]

On Thu, Dec 11, 2003 at 03:05:11PM -0800, Mike Fedyk wrote:
> On Thu, Dec 11, 2003 at 05:42:46PM -0500, Rik van Riel wrote:
> > On Thu, 11 Dec 2003, Mike Fedyk wrote:
> > 
> > > Inact_dirty:     21516 kB
> > > Inact_laundry:   65612 kB
> > > Inact_clean:     19812 kB
> > > 
> > > These three are seperate lists in rmap, and are equal to "Inactive:" in
> > > the -aa vm.
> > 
> > I should add an Inactive: list to -rmap that sums up all
> > 3, to make it a bit easier on programs parsing /proc.
> > 
> 
> ISTR, asking for this a while ago ;)
> 
> Yes, please do add that Inactive: line to rmap. :)

How's this patch?

--- proc_misc.c.orig	2003-12-16 17:03:45.000000000 -0800
+++ proc_misc.c	2003-12-16 17:04:28.000000000 -0800
@@ -189,6 +189,7 @@
 		"Active:       %8u kB\n"
 		"ActiveAnon:   %8u kB\n"
 		"ActiveCache:  %8u kB\n"
+		"Inactive:     %8u kB\n"
 		"Inact_dirty:  %8u kB\n"
 		"Inact_laundry:%8u kB\n"
 		"Inact_clean:  %8u kB\n"
@@ -208,6 +209,8 @@
 		K(nr_active_anon_pages()) + K(nr_active_cache_pages()),
 		K(nr_active_anon_pages()),
 		K(nr_active_cache_pages()),
+		K(nr_inactive_dirty_pages()) + K(nr_inactive_dirty_pages())
+			+ K(nr_inactive_laundry_pages()),
 		K(nr_inactive_dirty_pages()),
 		K(nr_inactive_laundry_pages()),
 		K(nr_inactive_clean_pages()),