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authorKent Overstreet <kmo@daterainc.com>2013-10-25 03:36:03 +0400
committerKent Overstreet <kmo@daterainc.com>2013-11-11 09:56:34 +0400
commit280481d06c8a683d9aaa26125476222e76b733c5 (patch)
tree513b7387da60b3d497a108335f743369106eb7a3 /drivers/md/bcache/bset.h
parente58ff155034791ed3a5563d24a50fae0a8c1617c (diff)
downloadlinux-280481d06c8a683d9aaa26125476222e76b733c5.tar.xz
bcache: Debug code improvements
Couple changes: * Consolidate bch_check_keys() and bch_check_key_order(), and move the checks that only check_key_order() could do to bch_btree_iter_next(). * Get rid of CONFIG_BCACHE_EDEBUG - now, all that code is compiled in when CONFIG_BCACHE_DEBUG is enabled, and there's now a sysfs file to flip on the EDEBUG checks at runtime. * Dropped an old not terribly useful check in rw_unlock(), and refactored/improved a some of the other debug code. Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/bset.h')
-rw-r--r--drivers/md/bcache/bset.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/bcache/bset.h b/drivers/md/bcache/bset.h
index 5cd90565dfe2..a043a92d4dc9 100644
--- a/drivers/md/bcache/bset.h
+++ b/drivers/md/bcache/bset.h
@@ -148,6 +148,9 @@
struct btree_iter {
size_t size, used;
+#ifdef CONFIG_BCACHE_DEBUG
+ struct btree *b;
+#endif
struct btree_iter_set {
struct bkey *k, *end;
} data[MAX_BSETS];