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authorNamhyung Kim <namhyung@gmail.com>2010-10-04 19:12:13 +0900
committerJan Kara <jack@suse.cz>2010-10-28 01:30:01 +0200
commitf81e3d4564a06c5a070337ba527d11865acecb67 (patch)
tree43fb5d4872c64b10421e588ab909c7d9ffcdb7e5 /fs
parentc5639bef63a241d8d5a00e5243d7f304d7563c46 (diff)
downloadop-kernel-dev-f81e3d4564a06c5a070337ba527d11865acecb67.zip
op-kernel-dev-f81e3d4564a06c5a070337ba527d11865acecb67.tar.gz
jbd: Use printk_ratelimited() in journal_alloc_journal_head()
Use printk_ratelimited() instead of doing it manually. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs')
-rw-r--r--fs/jbd/journal.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 2c4b1f1..d7a8693 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -36,6 +36,7 @@
#include <linux/poison.h>
#include <linux/proc_fs.h>
#include <linux/debugfs.h>
+#include <linux/ratelimit.h>
#include <asm/uaccess.h>
#include <asm/page.h>
@@ -1719,7 +1720,6 @@ static void journal_destroy_journal_head_cache(void)
static struct journal_head *journal_alloc_journal_head(void)
{
struct journal_head *ret;
- static unsigned long last_warning;
#ifdef CONFIG_JBD_DEBUG
atomic_inc(&nr_journal_heads);
@@ -1727,11 +1727,9 @@ static struct journal_head *journal_alloc_journal_head(void)
ret = kmem_cache_alloc(journal_head_cache, GFP_NOFS);
if (ret == NULL) {
jbd_debug(1, "out of memory for journal_head\n");
- if (time_after(jiffies, last_warning + 5*HZ)) {
- printk(KERN_NOTICE "ENOMEM in %s, retrying.\n",
- __func__);
- last_warning = jiffies;
- }
+ printk_ratelimited(KERN_NOTICE "ENOMEM in %s, retrying.\n",
+ __func__);
+
while (ret == NULL) {
yield();
ret = kmem_cache_alloc(journal_head_cache, GFP_NOFS);
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