Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a7fe0ba7eee4f7c53077ff2bed2b581db17d00df
Commit:     a7fe0ba7eee4f7c53077ff2bed2b581db17d00df
Parent:     1eb3a711d6a1c8a4697a2e89d09048353b8aefd3
Author:     Shaun Zinck <[EMAIL PROTECTED]>
AuthorDate: Fri Aug 31 12:57:28 2007 -0500
Committer:  Dave Kleikamp <[EMAIL PROTECTED]>
CommitDate: Thu Jan 3 13:11:59 2008 -0600

    JFS: use DIV_ROUND_UP where appropriate
    
    This replaces some macros and code, which do the same thing as DIV_ROUND_UP
    defined in kernel.h, to use the DIV_ROUND_UP macro.
    
    Signed-off-by: Shaun Zinck <[EMAIL PROTECTED]>
    Signed-off-by: Dave Kleikamp <[EMAIL PROTECTED]>
---
 fs/jfs/jfs_dtree.h |    4 ++--
 fs/jfs/resize.c    |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/jfs/jfs_dtree.h b/fs/jfs/jfs_dtree.h
index 8561c6e..cdac2d5 100644
--- a/fs/jfs/jfs_dtree.h
+++ b/fs/jfs/jfs_dtree.h
@@ -74,7 +74,7 @@ struct idtentry {
 #define DTIHDRDATALEN  11
 
 /* compute number of slots for entry */
-#define        NDTINTERNAL(klen) ( ((4 + (klen)) + (15 - 1)) / 15 )
+#define        NDTINTERNAL(klen) (DIV_ROUND_UP((4 + (klen)), 15))
 
 
 /*
@@ -133,7 +133,7 @@ struct dir_table_slot {
        ( ((s64)((dts)->addr1)) << 32 | __le32_to_cpu((dts)->addr2) )
 
 /* compute number of slots for entry */
-#define        NDTLEAF_LEGACY(klen)    ( ((2 + (klen)) + (15 - 1)) / 15 )
+#define        NDTLEAF_LEGACY(klen)    (DIV_ROUND_UP((2 + (klen)), 15))
 #define        NDTLEAF NDTINTERNAL
 
 
diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c
index 71984ee..7f24a0b 100644
--- a/fs/jfs/resize.c
+++ b/fs/jfs/resize.c
@@ -172,7 +172,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int 
newLogSize)
         */
        t64 = ((newLVSize - newLogSize + BPERDMAP - 1) >> L2BPERDMAP)
            << L2BPERDMAP;
-       t32 = ((t64 + (BITSPERPAGE - 1)) / BITSPERPAGE) + 1 + 50;
+       t32 = DIV_ROUND_UP(t64, BITSPERPAGE) + 1 + 50;
        newFSCKSize = t32 << sbi->l2nbperpage;
        newFSCKAddress = newLogAddress - newFSCKSize;
 
-
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