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UBIFS: print useful debugging messages when cannot recover gc_lnum

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If we fail to recover the gc_lnum we just return an error and it then
it is difficult to figure out why this happened. This patch adds useful
debugging information which should make it easier to debug the failure.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Artem Bityutskiy 2011-04-26 10:17:00 +03:00
parent bcdca3e10a
commit 6d5904e062
1 changed files with 2 additions and 0 deletions
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fs/ubifs/recovery.c
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@ -1177,6 +1177,8 @@ int ubifs_rcvry_gc_commit(struct ubifs_info *c)
lnum = ubifs_find_free_leb_for_idx(c);
if (lnum < 0) {
dbg_err("could not find an empty LEB");
dbg_dump_lprops(c);
dbg_dump_budg(c, &c->bi);
return lnum;
}
/* And reset the index flag */