From 18a61e4adbc4dbe209e0d154df5cd37ce17dc314 Mon Sep 17 00:00:00 2001
From: Ankita Garg <ankita@in.ibm.com>
Date: Sun, 5 Nov 2006 23:52:07 -0800
Subject: [PATCH] [PATCH] Fix for LKDTM MEM_SWAPOUT crashpoint
The MEM_SWAPOUT crashpoint in LKDTM could be broken as some compilers
inline the call to shrink_page_list() and symbol lookup for this function
name fails. Replacing it with the function shrink_inactive_list(), which
is the only function calling shrink_page_list().
Signed-off-by: Ankita Garg <ankita@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
drivers/misc/lkdtm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index 46a9c35943bd..db9d7df75ae0 100644
--- a/drivers/misc/lkdtm.c
+++ b/drivers/misc/lkdtm.c
@@ -157,8 +157,8 @@ void jp_ll_rw_block(int rw, int nr, struct buffer_head *bhs[])
struct scan_control;
-unsigned long jp_shrink_page_list(struct list_head *page_list,
- struct scan_control *sc)
+unsigned long jp_shrink_inactive_list(unsigned long max_scan,
+ struct zone *zone, struct scan_control *sc)
{
lkdtm_handler();
jprobe_return();
@@ -297,8 +297,8 @@ int lkdtm_module_init(void)
lkdtm.entry = (kprobe_opcode_t*) jp_ll_rw_block;
break;
case MEM_SWAPOUT:
- lkdtm.kp.symbol_name = "shrink_page_list";
- lkdtm.entry = (kprobe_opcode_t*) jp_shrink_page_list;
+ lkdtm.kp.symbol_name = "shrink_inactive_list";
+ lkdtm.entry = (kprobe_opcode_t*) jp_shrink_inactive_list;
break;
case TIMERADD:
lkdtm.kp.symbol_name = "hrtimer_start";
--
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