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authorTao Ma <tao.ma@oracle.com>2010-11-13 16:22:02 +0800
committerJoel Becker <joel.becker@oracle.com>2010-11-13 03:15:08 -0800
commit1c66b360fe26204e2aa14e45086b4a6b8890b1a2 (patch)
treed2608809e0985e4aff7bdc9f5673a8c39d7eb916 /fs/ocfs2
parent2d3b07c07b39c4b7d9b6641052a02d996cd5d87c (diff)
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ocfs2: Change some lock status member in ocfs2_lock_res to char.
Commit 83fd9c7 changes l_level, l_requested and l_blocking of ocfs2_lock_res from int to unsigned char. But actually it is initially as -1(ocfs2_lock_res_init_common) which correspoding to 255 for unsigned char. So the whole dlm lock mechanism doesn't work now which means a disaster to ocfs2. Cc: Goldwyn Rodrigues <rgoldwyn@suse.de> Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2')
-rw-r--r--fs/ocfs2/ocfs2.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index d8408217e3b..1efea361558 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -159,7 +159,9 @@ struct ocfs2_lock_res {
char l_name[OCFS2_LOCK_ID_MAX_LEN];
unsigned int l_ro_holders;
unsigned int l_ex_holders;
- unsigned char l_level;
+ char l_level;
+ char l_requested;
+ char l_blocking;
/* Data packed - type enum ocfs2_lock_type */
unsigned char l_type;
@@ -169,8 +171,6 @@ struct ocfs2_lock_res {
unsigned char l_action;
/* Data packed - enum type ocfs2_unlock_action */
unsigned char l_unlock_action;
- unsigned char l_requested;
- unsigned char l_blocking;
unsigned int l_pending_gen;
spinlock_t l_lock;