[GFS2] glock debugging and inode cache changes

This adds some extra debugging to glock.c and changes
inode.c's deallocation code to call the debugging code
at a suitable moment. I'm chasing down a particular bug
to do with deallocation at the moment and the code can
go again once the bug is fixed.

Also this includes the first part of some changes to unify
the Linux struct inode and GFS2's struct gfs2_inode. This
transformation will happen in small parts over the next short
period.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index 9df09c7eeb95..2e0a2ba92aa0 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -27,6 +27,7 @@
 #define GL_SYNC                 0x00000800
 #define GL_NOCANCEL             0x00001000
 #define GL_AOP                  0x00004000
+#define GL_DUMP                 0x00008000
 
 #define GLR_TRYFAILED           13
 #define GLR_CANCELED            14