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jbd: Use printk_ratelimited() in journal_alloc_journal_head()

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Use printk_ratelimited() instead of doing it manually.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Namhyung Kim 2010-10-04 19:12:13 +09:00 committed by Jan Kara
parent c5639bef63
commit f81e3d4564
1 changed files with 4 additions and 6 deletions
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10
fs/jbd/journal.c
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@ -36,6 +36,7 @@
#include <linux/poison.h> #include <linux/poison.h>
#include <linux/proc_fs.h> #include <linux/proc_fs.h>
#include <linux/debugfs.h> #include <linux/debugfs.h>
#include <linux/ratelimit.h>
#include <asm/uaccess.h> #include <asm/uaccess.h>
#include <asm/page.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) static struct journal_head *journal_alloc_journal_head(void)
{ {
struct journal_head *ret; struct journal_head *ret;
static unsigned long last_warning;
#ifdef CONFIG_JBD_DEBUG #ifdef CONFIG_JBD_DEBUG
atomic_inc(&nr_journal_heads); 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); ret = kmem_cache_alloc(journal_head_cache, GFP_NOFS);
if (ret == NULL) { if (ret == NULL) {
jbd_debug(1, "out of memory for journal_head\n"); jbd_debug(1, "out of memory for journal_head\n");
if (time_after(jiffies, last_warning + 5*HZ)) { printk_ratelimited(KERN_NOTICE "ENOMEM in %s, retrying.\n",
printk(KERN_NOTICE "ENOMEM in %s, retrying.\n", __func__);
__func__);
last_warning = jiffies;
}
while (ret == NULL) { while (ret == NULL) {
yield(); yield();
ret = kmem_cache_alloc(journal_head_cache, GFP_NOFS); ret = kmem_cache_alloc(journal_head_cache, GFP_NOFS);