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authorJoe Perches <joe@perches.com>2010-11-09 10:16:03 -0800
committerJan Kara <jack@suse.cz>2011-01-06 11:52:14 +0100
commit23a2ad6d0e58d0f2fb1647c2d6fef935bcaf9299 (patch)
treef268f1676127a48dac66810c885d5e4801f305f7
parent31d710a7bd42f0d89e30d53bdaad427c5f191d0d (diff)
fs/ext2/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: Jan Kara <jack@suse.cz>
-rw-r--r--fs/ext2/super.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index d89e0b6a2d7..27822b98f74 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -43,9 +43,10 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data);
static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf);
static int ext2_sync_fs(struct super_block *sb, int wait);
-void ext2_error (struct super_block * sb, const char * function,
- const char * fmt, ...)
+void ext2_error(struct super_block *sb, const char *function,
+ const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
struct ext2_sb_info *sbi = EXT2_SB(sb);
struct ext2_super_block *es = sbi->s_es;
@@ -59,9 +60,13 @@ void ext2_error (struct super_block * sb, const char * function,
}
va_start(args, fmt);
- printk(KERN_CRIT "EXT2-fs (%s): error: %s: ", sb->s_id, function);
- vprintk(fmt, args);
- printk("\n");
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk(KERN_CRIT "EXT2-fs (%s): error: %s: %pV\n",
+ sb->s_id, function, &vaf);
+
va_end(args);
if (test_opt(sb, ERRORS_PANIC))
@@ -76,12 +81,16 @@ void ext2_error (struct super_block * sb, const char * function,
void ext2_msg(struct super_block *sb, const char *prefix,
const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
- printk("%sEXT2-fs (%s): ", prefix, sb->s_id);
- vprintk(fmt, args);
- printk("\n");
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk("%sEXT2-fs (%s): %pV\n", prefix, sb->s_id, &vaf);
+
va_end(args);
}