rpms/kernel/F-10 kernel.spec, 1.1384, 1.1385 linux-2.6-defaults-saner-vm-settings.patch, 1.2, 1.3

[Chuck Ebbert]

Author: cebbert

Update of /cvs/pkgs/rpms/kernel/F-10
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv31007

Modified Files:
	kernel.spec linux-2.6-defaults-saner-vm-settings.patch 
Log Message:
Adjust saner-vm-settings:
    dirty_writeback_interval  =  3 * HZ
    int dirty_expire_interval = 10 * HZ


Index: kernel.spec
===================================================================
RCS file: /cvs/pkgs/rpms/kernel/F-10/kernel.spec,v
retrieving revision 1.1384
retrieving revision 1.1385
diff -u -p -r1.1384 -r1.1385
--- kernel.spec	16 Jun 2009 15:17:36 -0000	1.1384
+++ kernel.spec	17 Jun 2009 00:03:08 -0000	1.1385
@@ -1957,6 +1957,11 @@ fi
 %kernel_variant_files -k vmlinux %{with_kdump} kdump
 
 %changelog
+* Tue Jun 16 2009 Chuck Ebbert <cebbert at redhat.com> 2.6.29.5-85
+- Adjust saner-vm-settings:
+    dirty_writeback_interval  =  3 * HZ
+    int dirty_expire_interval = 10 * HZ
+
 * Tue Jun 16 2009 Chuck Ebbert <cebbert at redhat.com> 2.6.29.5-84
 - Avoid lockup on OOM with /dev/zero
 

linux-2.6-defaults-saner-vm-settings.patch:

Index: linux-2.6-defaults-saner-vm-settings.patch
===================================================================
RCS file: /cvs/pkgs/rpms/kernel/F-10/linux-2.6-defaults-saner-vm-settings.patch,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -p -r1.2 -r1.3
--- linux-2.6-defaults-saner-vm-settings.patch	24 Apr 2009 03:58:35 -0000	1.2
+++ linux-2.6-defaults-saner-vm-settings.patch	17 Jun 2009 00:03:09 -0000	1.3
@@ -3,8 +3,8 @@ http://marc.info/?l=linux-kernel&m=12370
 
 Also lower default swappiness from 60 to 40.
 
---- my-2.6.29-rc8-git4.orig/mm/page-writeback.c
-+++ my-2.6.29-rc8-git4/mm/page-writeback.c
+--- work-2.6.29.4.orig/mm/page-writeback.c
++++ work-2.6.29.4/mm/page-writeback.c
 @@ -66,7 +66,7 @@ static inline long sync_writeback_pages(
  /*
   * Start background writeback (via pdflush) at this percentage
@@ -23,8 +23,23 @@ Also lower default swappiness from 60 to
  
  /*
   * vm_dirty_bytes starts at 0 (disabled) so that it is a function of
---- linux-2.6.29.noarch.orig/mm/vmscan.c
-+++ linux-2.6.29.noarch/mm/vmscan.c
+@@ -94,12 +94,12 @@ unsigned long vm_dirty_bytes;
+ /*
+  * The interval between `kupdate'-style writebacks, in jiffies
+  */
+-int dirty_writeback_interval = 5 * HZ;
++int dirty_writeback_interval = 3 * HZ;
+ 
+ /*
+  * The longest number of jiffies for which data is allowed to remain dirty
+  */
+-int dirty_expire_interval = 30 * HZ;
++int dirty_expire_interval = 10 * HZ;
+ 
+ /*
+  * Flag that makes the machine dump writes/reads and block dirtyings.
+--- work-2.6.29.4.orig/mm/vmscan.c
++++ work-2.6.29.4/mm/vmscan.c
 @@ -118,7 +118,7 @@ struct scan_control {
  /*
   * From 0 .. 100.  Higher means more swappy.