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-   -   GFS2: Use seq_vprintf for glocks debugfs file (http://www.linux-archive.org/cluster-development/686457-gfs2-use-seq_vprintf-glocks-debugfs-file.html)

Steven Whitehouse 07-23-2012 08:00 AM

GFS2: Use seq_vprintf for glocks debugfs file
 
Make use of the newly added seq_vprintf() function.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Al Viro <viro@ZenIV.linux.org.uk>

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 10ae164..4d5d63d 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -51,7 +51,6 @@ struct gfs2_glock_iter {
struct gfs2_sbd *sdp; /* incore superblock */
struct gfs2_glock *gl; /* current glock struct */
loff_t last_pos; /* last position */
- char string[512]; /* scratch space */
};

typedef void (*glock_examiner) (struct gfs2_glock * gl);
@@ -951,9 +950,7 @@ void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...)
va_start(args, fmt);

if (seq) {
- struct gfs2_glock_iter *gi = seq->private;
- vsprintf(gi->string, fmt, args);
- seq_puts(seq, gi->string);
+ seq_vprintf(seq, fmt, args);
} else {
vaf.fmt = fmt;
vaf.va = &args;
--
1.7.4


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