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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-09-15 15:03:51 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-09-15 17:05:06 +0300 |
| commit | 77a7ae580c6cc8a0f0d5d7a7d61eb7e9fe8d99dc (patch) | |
| tree | 299adfb136ca146d9bbfd7e171351ab971c1b93d /fs/ubifs/debug.c | |
| parent | d6d140097beb554daa967d3fb576e94ad2f82dcd (diff) | |
| download | op-kernel-dev-77a7ae580c6cc8a0f0d5d7a7d61eb7e9fe8d99dc.zip op-kernel-dev-77a7ae580c6cc8a0f0d5d7a7d61eb7e9fe8d99dc.tar.gz | |
UBIFS: improve journal head debugging prints
Convert the journal head integer into the head name when printing
debugging information.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/debug.c')
| -rw-r--r-- | fs/ubifs/debug.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 8183ee0..9690004 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -210,6 +210,20 @@ const char *dbg_cstate(int cmt_state) } } +const char *dbg_jhead(int jhead) +{ + switch (jhead) { + case GCHD: + return "0 (GC)"; + case BASEHD: + return "1 (base)"; + case DATAHD: + return "2 (data)"; + default: + return "unknown journal head"; + } +} + static void dump_ch(const struct ubifs_ch *ch) { printk(KERN_DEBUG "\tmagic %#x\n", le32_to_cpu(ch->magic)); @@ -623,8 +637,9 @@ void dbg_dump_budg(struct ubifs_info *c) /* If we are in R/O mode, journal heads do not exist */ if (c->jheads) for (i = 0; i < c->jhead_cnt; i++) - printk(KERN_DEBUG "\tjhead %d\t LEB %d\n", - c->jheads[i].wbuf.jhead, c->jheads[i].wbuf.lnum); + printk(KERN_DEBUG "\tjhead %s\t LEB %d\n", + dbg_jhead(c->jheads[i].wbuf.jhead), + c->jheads[i].wbuf.lnum); for (rb = rb_first(&c->buds); rb; rb = rb_next(rb)) { bud = rb_entry(rb, struct ubifs_bud, rb); printk(KERN_DEBUG "\tbud LEB %d\n", bud->lnum); |
