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>

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)
 {