aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/misc/lkdtm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/lkdtm.c')
-rw-r--r--drivers/misc/lkdtm.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index bbdba7b37e11..db9d7df75ae0 100644
--- a/drivers/misc/lkdtm.c
+++ b/drivers/misc/lkdtm.c
@@ -44,12 +44,14 @@
44 */ 44 */
45 45
46#include <linux/kernel.h> 46#include <linux/kernel.h>
47#include <linux/fs.h>
47#include <linux/module.h> 48#include <linux/module.h>
49#include <linux/buffer_head.h>
48#include <linux/kprobes.h> 50#include <linux/kprobes.h>
49#include <linux/kallsyms.h> 51#include <linux/list.h>
50#include <linux/init.h> 52#include <linux/init.h>
51#include <linux/irq.h>
52#include <linux/interrupt.h> 53#include <linux/interrupt.h>
54#include <linux/hrtimer.h>
53#include <scsi/scsi_cmnd.h> 55#include <scsi/scsi_cmnd.h>
54 56
55#ifdef CONFIG_IDE 57#ifdef CONFIG_IDE
@@ -116,16 +118,16 @@ static enum ctype cptype = NONE;
116static int count = DEFAULT_COUNT; 118static int count = DEFAULT_COUNT;
117 119
118module_param(recur_count, int, 0644); 120module_param(recur_count, int, 0644);
119MODULE_PARM_DESC(recur_count, "Recurcion level for the stack overflow test,\ 121MODULE_PARM_DESC(recur_count, " Recursion level for the stack overflow test, "\
120 default is 10"); 122 "default is 10");
121module_param(cpoint_name, charp, 0644); 123module_param(cpoint_name, charp, 0644);
122MODULE_PARM_DESC(cpoint_name, "Crash Point, where kernel is to be crashed"); 124MODULE_PARM_DESC(cpoint_name, " Crash Point, where kernel is to be crashed");
123module_param(cpoint_type, charp, 06444); 125module_param(cpoint_type, charp, 0644);
124MODULE_PARM_DESC(cpoint_type, "Crash Point Type, action to be taken on\ 126MODULE_PARM_DESC(cpoint_type, " Crash Point Type, action to be taken on "\
125 hitting the crash point"); 127 "hitting the crash point");
126module_param(cpoint_count, int, 06444); 128module_param(cpoint_count, int, 0644);
127MODULE_PARM_DESC(cpoint_count, "Crash Point Count, number of times the \ 129MODULE_PARM_DESC(cpoint_count, " Crash Point Count, number of times the "\
128 crash point is to be hit to trigger action"); 130 "crash point is to be hit to trigger action");
129 131
130unsigned int jp_do_irq(unsigned int irq) 132unsigned int jp_do_irq(unsigned int irq)
131{ 133{
@@ -155,8 +157,8 @@ void jp_ll_rw_block(int rw, int nr, struct buffer_head *bhs[])
155 157
156struct scan_control; 158struct scan_control;
157 159
158unsigned long jp_shrink_page_list(struct list_head *page_list, 160unsigned long jp_shrink_inactive_list(unsigned long max_scan,
159 struct scan_control *sc) 161 struct zone *zone, struct scan_control *sc)
160{ 162{
161 lkdtm_handler(); 163 lkdtm_handler();
162 jprobe_return(); 164 jprobe_return();
@@ -295,8 +297,8 @@ int lkdtm_module_init(void)
295 lkdtm.entry = (kprobe_opcode_t*) jp_ll_rw_block; 297 lkdtm.entry = (kprobe_opcode_t*) jp_ll_rw_block;
296 break; 298 break;
297 case MEM_SWAPOUT: 299 case MEM_SWAPOUT:
298 lkdtm.kp.symbol_name = "shrink_page_list"; 300 lkdtm.kp.symbol_name = "shrink_inactive_list";
299 lkdtm.entry = (kprobe_opcode_t*) jp_shrink_page_list; 301 lkdtm.entry = (kprobe_opcode_t*) jp_shrink_inactive_list;
300 break; 302 break;
301 case TIMERADD: 303 case TIMERADD:
302 lkdtm.kp.symbol_name = "hrtimer_start"; 304 lkdtm.kp.symbol_name = "hrtimer_start";