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authorDavid Chinner <dgc@sgi.com>2006-03-13 21:23:52 -0500
committerNathan Scott <nathans@sgi.com>2006-03-13 21:23:52 -0500
commite8234a6871aa0de1ed0aeeecb5230ecf3ab414e2 (patch)
treeb88093459262dcae16a237faf45200052629d19b /fs/xfs/linux-2.6
parent2d0f864be3266eb0a8b4b48f36e2f777eace00b3 (diff)
[XFS] Add support for hotplug CPUs to the per-CPU superblock counters by
registering a notifier callback that listens to CPU up/down events to modify the counters appropriately. SGI-PV: 949726 SGI-Modid: xfs-linux-melb:xfs-kern:25214a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6')
-rw-r--r--fs/xfs/linux-2.6/xfs_linux.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index e2be64982bc1..9fdc14cffb70 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -73,6 +73,8 @@
73#include <linux/list.h> 73#include <linux/list.h>
74#include <linux/proc_fs.h> 74#include <linux/proc_fs.h>
75#include <linux/sort.h> 75#include <linux/sort.h>
76#include <linux/cpu.h>
77#include <linux/notifier.h>
76 78
77#include <asm/page.h> 79#include <asm/page.h>
78#include <asm/div64.h> 80#include <asm/div64.h>