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authorBryn Reeves <breeves@redhat.com>2006-10-03 01:15:35 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-03 08:04:15 -0700
commitcc1092019ce3d9b3e85a285b41e852ff94a6b590 (patch)
treec9ca9dca870249b66671335a2152fac7b4ed0cc5 /drivers/md/Kconfig
parent8560ed6fa8d43537af558514fa48f670b3349f08 (diff)
downloadlinux-sh-cc1092019ce3d9b3e85a285b41e852ff94a6b590.tar.gz
[PATCH] dm: add debug macro
Add CONFIG_DM_DEBUG and DMDEBUG() macro. Signed-off-by: Bryn Reeves <breeves@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/Kconfig')
-rw-r--r--drivers/md/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 6dd31a291d84..949c71fbfbb5 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -201,6 +201,14 @@ config BLK_DEV_DM
If unsure, say N.
+config DM_DEBUG
+ boolean "Device mapper debugging support"
+ depends on BLK_DEV_DM && EXPERIMENTAL
+ ---help---
+ Enable this for messages that may help debug device-mapper problems.
+
+ If unsure, say N.
+
config DM_CRYPT
tristate "Crypt target support"
depends on BLK_DEV_DM && EXPERIMENTAL