Browse Source

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>
master
Joe Perches 11 years ago
committed by Ryusuke Konishi
parent
commit
b004a5eb0b
  1. 23
      fs/nilfs2/super.c

23
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);
}

Loading…
Cancel
Save