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authorJoe Perches <joe@perches.com>2010-11-09 16:35:21 -0800
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-01-10 14:05:45 +0900
commitb004a5eb0babec7ef91558f73315ef49e5a1f285 (patch)
tree93683947103b7305889dd3d3bb3cb951a2c0409b /fs/nilfs2
parentaf1761f268ff2a58f2ea22e9b9de6359f7b2048e (diff)
downloadlinux-b004a5eb0babec7ef91558f73315ef49e5a1f285.tar.gz
fs/nilfs2/super.c: Use printf extension %pV
Using %pV reduces the number of printk calls and eliminates any possible message interleaving from other printk calls. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2')
-rw-r--r--fs/nilfs2/super.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index e2dcc9c733f..f0ab826251c 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -111,12 +111,17 @@ void nilfs_error(struct super_block *sb, const char *function,
const char *fmt, ...)
{
struct nilfs_sb_info *sbi = NILFS_SB(sb);
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
- printk(KERN_CRIT "NILFS error (device %s): %s: ", sb->s_id, function);
- vprintk(fmt, args);
- printk("\n");
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk(KERN_CRIT "NILFS error (device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
+
va_end(args);
if (!(sb->s_flags & MS_RDONLY)) {
@@ -136,13 +141,17 @@ void nilfs_error(struct super_block *sb, const char *function,
void nilfs_warning(struct super_block *sb, const char *function,
const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
- printk(KERN_WARNING "NILFS warning (device %s): %s: ",
- sb->s_id, function);
- vprintk(fmt, args);
- printk("\n");
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk(KERN_WARNING "NILFS warning (device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
+
va_end(args);
}