From: Fan Yong <fan.y...@intel.com>

Add the ability to debug LFSCK to libcfs. This is
broken out of patch http://review.whamcloud.com/6321.

Signed-off-by: Fan Yong <fan.y...@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2914
Reviewed-on: http://review.whamcloud.com/6321
Reviewed-by: Alex Zhuravlev <alexey.zhurav...@intel.com>
Reviewed-by: Andreas Dilger <andreas.dil...@intel.com>
---
 .../lustre/include/linux/libcfs/libcfs_debug.h     |    2 +-
 drivers/staging/lustre/lustre/libcfs/debug.c       |    2 ++
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h 
b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
index a1787bb..98430e7 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
@@ -106,7 +106,7 @@ struct ptldebug_header {
 #define S_LOV          0x00020000
 #define S_LQUOTA       0x00040000
 #define S_OSD          0x00080000
-/* unused */
+#define S_LFSCK                0x00100000
 /* unused */
 /* unused */
 #define S_LMV          0x00800000 /* b_new_cmd */
diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c 
b/drivers/staging/lustre/lustre/libcfs/debug.c
index e56785a..3c914bf 100644
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -271,6 +271,8 @@ libcfs_debug_subsys2str(int subsys)
                return "lquota";
        case S_OSD:
                return "osd";
+       case S_LFSCK:
+               return "lfsck";
        case S_LMV:
                return "lmv";
        case S_SEC:
-- 
1.7.1

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