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authorJan Kara <jack@suse.cz>2009-07-22 13:17:21 +0200
committerJoel Becker <joel.becker@oracle.com>2009-07-23 10:59:31 -0700
commit0584974a77796581eb3a64b6c5005edac4a95128 (patch)
tree8ae9e0fb7fa73bcdd1efefe0ecf82da1b55ba66e /fs/ocfs2/journal.h
parent4539f1df25bcd0fdf0d8a5e2c92de6bece83c7a0 (diff)
downloadlinux-0584974a77796581eb3a64b6c5005edac4a95128.tar.gz
ocfs2: Define credit counts for quota operations
Numbers of needed credits for some quota operations were written
as raw numbers. Create appropriate defines instead.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/journal.h')
-rw-r--r--fs/ocfs2/journal.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index 81e8abcd246e..4a4d3b55fd22 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -330,20 +330,27 @@ int                  ocfs2_journal_dirty(handle_t *handle,
 /* extended attribute block update */
 #define OCFS2_XATTR_BLOCK_UPDATE_CREDITS 1
 
+/* Update of a single quota block */
+#define OCFS2_QUOTA_BLOCK_UPDATE_CREDITS 1
+
 /* global quotafile inode update, data block */
-#define OCFS2_QINFO_WRITE_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)
+#define OCFS2_QINFO_WRITE_CREDITS (OCFS2_INODE_UPDATE_CREDITS + \
+				   OCFS2_QUOTA_BLOCK_UPDATE_CREDITS)
 
+#define OCFS2_LOCAL_QINFO_WRITE_CREDITS OCFS2_QUOTA_BLOCK_UPDATE_CREDITS
 /*
  * The two writes below can accidentally see global info dirty due
  * to set_info() quotactl so make them prepared for the writes.
  */
 /* quota data block, global info */
 /* Write to local quota file */
-#define OCFS2_QWRITE_CREDITS (OCFS2_QINFO_WRITE_CREDITS + 1)
+#define OCFS2_QWRITE_CREDITS (OCFS2_QINFO_WRITE_CREDITS + \
+			      OCFS2_QUOTA_BLOCK_UPDATE_CREDITS)
 
 /* global quota data block, local quota data block, global quota inode,
  * global quota info */
-#define OCFS2_QSYNC_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 3)
+#define OCFS2_QSYNC_CREDITS (OCFS2_QINFO_WRITE_CREDITS + \
+			     2 * OCFS2_QUOTA_BLOCK_UPDATE_CREDITS)
 
 static inline int ocfs2_quota_trans_credits(struct super_block *sb)
 {