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Commit 23a2ad6d authored by Joe Perches's avatar Joe Perches Committed by Jan Kara
Browse files

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: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 31d710a7

fs/ext2/super.c

+17 −8
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ static int ext2_sync_fs(struct super_block *sb, int wait); 
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);

}