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GFS2: fs/gfs2/glock.c: Use printf extension %pV

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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: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Joe Perches 2010-11-09 16:35:20 -08:00 committed by Steven Whitehouse
parent 2ae51ed7b5
commit 5e69069c1a
1 changed files with 7 additions and 2 deletions
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9
fs/gfs2/glock.c
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@ -951,17 +951,22 @@ int gfs2_glock_wait(struct gfs2_holder *gh)
void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
va_start(args, fmt);
if (seq) {
struct gfs2_glock_iter *gi = seq->private;
vsprintf(gi->string, fmt, args);
seq_printf(seq, gi->string);
} else {
printk(KERN_ERR " ");
vprintk(fmt, args);
vaf.fmt = fmt;
vaf.va = &args;
printk(KERN_ERR " %pV", &vaf);
}
va_end(args);
}