diff options
| author | Joe Perches <joe@perches.com> | 2009-12-14 18:01:13 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-15 08:53:33 -0800 |
| commit | f0b34ae63488fecf0ec4ab42024d607917f90c45 (patch) | |
| tree | 680173ff8790fa8082eaddfba0f55d7a43e3d50e /fs | |
| parent | 7b75c2f8cf6d938b571d3bc3f566f883ab7472c4 (diff) | |
fs/gfs2/sys.c: use %pUB to print UUIDs
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/sys.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index c5dad1eb7b9..0dc34621f6a 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -85,11 +85,7 @@ static ssize_t uuid_show(struct gfs2_sbd *sdp, char *buf) buf[0] = '\0'; if (!gfs2_uuid_valid(uuid)) return 0; - return snprintf(buf, PAGE_SIZE, "%02X%02X%02X%02X-%02X%02X-" - "%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X\n", - uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], - uuid[6], uuid[7], uuid[8], uuid[9], uuid[10], uuid[11], - uuid[12], uuid[13], uuid[14], uuid[15]); + return snprintf(buf, PAGE_SIZE, "%pUB\n", uuid); } static ssize_t freeze_show(struct gfs2_sbd *sdp, char *buf) @@ -575,14 +571,8 @@ static int gfs2_uevent(struct kset *kset, struct kobject *kobj, add_uevent_var(env, "LOCKPROTO=%s", sdp->sd_proto_name); if (!sdp->sd_args.ar_spectator) add_uevent_var(env, "JOURNALID=%u", sdp->sd_lockstruct.ls_jid); - if (gfs2_uuid_valid(uuid)) { - add_uevent_var(env, "UUID=%02X%02X%02X%02X-%02X%02X-%02X%02X-" - "%02X%02X-%02X%02X%02X%02X%02X%02X", - uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], - uuid[5], uuid[6], uuid[7], uuid[8], uuid[9], - uuid[10], uuid[11], uuid[12], uuid[13], - uuid[14], uuid[15]); - } + if (gfs2_uuid_valid(uuid)) + add_uevent_var(env, "UUID=%pUB", uuid); return 0; } |