diff options
author | Joe Perches <joe@perches.com> | 2009-06-23 17:40:26 +0400 |
---|---|---|
committer | Catalin Marinas <catalin.marinas@arm.com> | 2009-06-23 17:40:26 +0400 |
commit | ae281064be164342554b34f4ca5c4af33dce3de1 (patch) | |
tree | d607e7cf60b0cecbc0a0da25a80367a3c0607a16 | |
parent | d888a4c76c51092993643f8992bf55b3c28da483 (diff) | |
download | linux-ae281064be164342554b34f4ca5c4af33dce3de1.tar.xz |
kmemleak: use pr_fmt
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
-rw-r--r-- | mm/kmemleak.c | 52 |
1 files changed, 24 insertions, 28 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c index ec759b60077a..c96f2c8700aa 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -61,6 +61,8 @@ * structure. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/kernel.h> #include <linux/list.h> @@ -311,7 +313,7 @@ static int unreferenced_object(struct kmemleak_object *object) static void print_referenced(struct kmemleak_object *object) { - pr_info("kmemleak: referenced object 0x%08lx (size %zu)\n", + pr_info("referenced object 0x%08lx (size %zu)\n", object->pointer, object->size); } @@ -320,7 +322,7 @@ static void print_unreferenced(struct seq_file *seq, { int i; - print_helper(seq, "kmemleak: unreferenced object 0x%08lx (size %zu):\n", + print_helper(seq, "unreferenced object 0x%08lx (size %zu):\n", object->pointer, object->size); print_helper(seq, " comm \"%s\", pid %d, jiffies %lu\n", object->comm, object->pid, object->jiffies); @@ -344,7 +346,7 @@ static void dump_object_info(struct kmemleak_object *object) trace.nr_entries = object->trace_len; trace.entries = object->trace; - pr_notice("kmemleak: Object 0x%08lx (size %zu):\n", + pr_notice("Object 0x%08lx (size %zu):\n", object->tree_node.start, object->size); pr_notice(" comm \"%s\", pid %d, jiffies %lu\n", object->comm, object->pid, object->jiffies); @@ -372,7 +374,7 @@ static struct kmemleak_object *lookup_object(unsigned long ptr, int alias) object = prio_tree_entry(node, struct kmemleak_object, tree_node); if (!alias && object->pointer != ptr) { - kmemleak_warn("kmemleak: Found object by alias"); + kmemleak_warn("Found object by alias"); object = NULL; } } else @@ -467,8 +469,7 @@ static void create_object(unsigned long ptr, size_t size, int min_count, object = kmem_cache_alloc(object_cache, gfp & GFP_KMEMLEAK_MASK); if (!object) { - kmemleak_stop("kmemleak: Cannot allocate a kmemleak_object " - "structure\n"); + kmemleak_stop("Cannot allocate a kmemleak_object structure\n"); return; } @@ -527,8 +528,8 @@ static void create_object(unsigned long ptr, size_t size, int min_count, if (node != &object->tree_node) { unsigned long flags; - kmemleak_stop("kmemleak: Cannot insert 0x%lx into the object " - "search tree (already existing)\n", ptr); + kmemleak_stop("Cannot insert 0x%lx into the object search tree " + "(already existing)\n", ptr); object = lookup_object(ptr, 1); spin_lock_irqsave(&object->lock, flags); dump_object_info(object); @@ -553,7 +554,7 @@ static void delete_object(unsigned long ptr) write_lock_irqsave(&kmemleak_lock, flags); object = lookup_object(ptr, 0); if (!object) { - kmemleak_warn("kmemleak: Freeing unknown object at 0x%08lx\n", + kmemleak_warn("Freeing unknown object at 0x%08lx\n", ptr); write_unlock_irqrestore(&kmemleak_lock, flags); return; @@ -588,8 +589,7 @@ static void make_gray_object(unsigned long ptr) object = find_and_get_object(ptr, 0); if (!object) { - kmemleak_warn("kmemleak: Graying unknown object at 0x%08lx\n", - ptr); + kmemleak_warn("Graying unknown object at 0x%08lx\n", ptr); return; } @@ -610,8 +610,7 @@ static void make_black_object(unsigned long ptr) object = find_and_get_object(ptr, 0); if (!object) { - kmemleak_warn("kmemleak: Blacking unknown object at 0x%08lx\n", - ptr); + kmemleak_warn("Blacking unknown object at 0x%08lx\n", ptr); return; } @@ -634,21 +633,20 @@ static void add_scan_area(unsigned long ptr, unsigned long offset, object = find_and_get_object(ptr, 0); if (!object) { - kmemleak_warn("kmemleak: Adding scan area to unknown " - "object at 0x%08lx\n", ptr); + kmemleak_warn("Adding scan area to unknown object at 0x%08lx\n", + ptr); return; } area = kmem_cache_alloc(scan_area_cache, gfp & GFP_KMEMLEAK_MASK); if (!area) { - kmemleak_warn("kmemleak: Cannot allocate a scan area\n"); + kmemleak_warn("Cannot allocate a scan area\n"); goto out; } spin_lock_irqsave(&object->lock, flags); if (offset + length > object->size) { - kmemleak_warn("kmemleak: Scan area larger than object " - "0x%08lx\n", ptr); + kmemleak_warn("Scan area larger than object 0x%08lx\n", ptr); dump_object_info(object); kmem_cache_free(scan_area_cache, area); goto out_unlock; @@ -677,8 +675,7 @@ static void object_no_scan(unsigned long ptr) object = find_and_get_object(ptr, 0); if (!object) { - kmemleak_warn("kmemleak: Not scanning unknown object at " - "0x%08lx\n", ptr); + kmemleak_warn("Not scanning unknown object at 0x%08lx\n", ptr); return; } @@ -699,7 +696,7 @@ static void log_early(int op_type, const void *ptr, size_t size, struct early_log *log; if (crt_early_log >= ARRAY_SIZE(early_log)) { - kmemleak_stop("kmemleak: Early log buffer exceeded\n"); + kmemleak_stop("Early log buffer exceeded\n"); return; } @@ -966,7 +963,7 @@ static void kmemleak_scan(void) * 1 reference to any object at this point. */ if (atomic_read(&object->use_count) > 1) { - pr_debug("kmemleak: object->use_count = %d\n", + pr_debug("object->use_count = %d\n", atomic_read(&object->use_count)); dump_object_info(object); } @@ -1062,7 +1059,7 @@ static int kmemleak_scan_thread(void *arg) { static int first_run = 1; - pr_info("kmemleak: Automatic memory scanning thread started\n"); + pr_info("Automatic memory scanning thread started\n"); /* * Wait before the first scan to allow the system to fully initialize. @@ -1108,7 +1105,7 @@ static int kmemleak_scan_thread(void *arg) timeout = schedule_timeout_interruptible(timeout); } - pr_info("kmemleak: Automatic memory scanning thread ended\n"); + pr_info("Automatic memory scanning thread ended\n"); return 0; } @@ -1123,7 +1120,7 @@ void start_scan_thread(void) return; scan_thread = kthread_run(kmemleak_scan_thread, NULL, "kmemleak"); if (IS_ERR(scan_thread)) { - pr_warning("kmemleak: Failed to create the scan thread\n"); + pr_warning("Failed to create the scan thread\n"); scan_thread = NULL; } } @@ -1367,7 +1364,7 @@ static void kmemleak_cleanup(void) cleanup_thread = kthread_run(kmemleak_cleanup_thread, NULL, "kmemleak-clean"); if (IS_ERR(cleanup_thread)) - pr_warning("kmemleak: Failed to create the clean-up thread\n"); + pr_warning("Failed to create the clean-up thread\n"); } /* @@ -1488,8 +1485,7 @@ static int __init kmemleak_late_init(void) dentry = debugfs_create_file("kmemleak", S_IRUGO, NULL, NULL, &kmemleak_fops); if (!dentry) - pr_warning("kmemleak: Failed to create the debugfs kmemleak " - "file\n"); + pr_warning("Failed to create the debugfs kmemleak file\n"); mutex_lock(&kmemleak_mutex); start_scan_thread(); mutex_unlock(&kmemleak_mutex); |