From 18a61e4adbc4dbe209e0d154df5cd37ce17dc314 Mon Sep 17 00:00:00 2001 From: Ankita Garg 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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 46a9c35943..db9d7df75a 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"; -- 2.39.5