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authorMike Snitzer <snitzer@redhat.com>2014-03-03 10:57:56 -0500
committerMike Snitzer <snitzer@redhat.com>2014-03-03 17:31:07 -0500
commitc64d240df31513522901539a3206a41e9e6d00c8 (patch)
tree6091c4991abe7ced2c2cbdc996fa22820d4978f2 /drivers/md/persistent-data
parent14f398ca2f26a2ed6236aec54395e0fa06ec8a82 (diff)
downloadblackbird-op-linux-c64d240df31513522901539a3206a41e9e6d00c8.tar.gz
blackbird-op-linux-c64d240df31513522901539a3206a41e9e6d00c8.zip
dm: fix Kconfig indentation
Since DM_DEBUG_BLOCK_STACK_TRACING is a DM_PERSISTENT_DATA config option move it from drivers/md/Kconfig to drivers/md/persistent-data/Kconfig. Doing so fixes indentation for other DM config options. Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/persistent-data')
-rw-r--r--drivers/md/persistent-data/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/md/persistent-data/Kconfig b/drivers/md/persistent-data/Kconfig
index 19b268795415..0c2dec7aec20 100644
--- a/drivers/md/persistent-data/Kconfig
+++ b/drivers/md/persistent-data/Kconfig
@@ -6,3 +6,13 @@ config DM_PERSISTENT_DATA
---help---
Library providing immutable on-disk data structure support for
device-mapper targets such as the thin provisioning target.
+
+config DM_DEBUG_BLOCK_STACK_TRACING
+ boolean "Keep stack trace of persistent data block lock holders"
+ depends on STACKTRACE_SUPPORT && DM_PERSISTENT_DATA
+ select STACKTRACE
+ ---help---
+ Enable this for messages that may help debug problems with the
+ block manager locking used by thin provisioning and caching.
+
+ If unsure, say N.
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