[Ocfs2-devel] [PATCH] ocfs2: Change some lock status member in ocfs2_lock_res to char.
Tao Ma
tao.ma at oracle.com
Sat Nov 13 00:22:02 PST 2010
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 at suse.de>
Signed-off-by: Tao Ma <tao.ma at oracle.com>
---
fs/ocfs2/ocfs2.h | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index d840821..1efea36 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;
--
1.7.2.1
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