jfs: le*_add_cpu conversion

[safe/jmp/linux-2.6] / fs / jfs / jfs_xtree.c

diff --git a/fs/jfs/jfs_xtree.c b/fs/jfs/jfs_xtree.c
index a000aaa..5a61ebf 100644 (file)
--- a/fs/jfs/jfs_xtree.c
+++ b/fs/jfs/jfs_xtree.c
@@ -905,8 +905,7 @@ int xtInsert(tid_t tid,             /* transaction id */
        XT_PUTENTRY(xad, xflag, xoff, xlen, xaddr);
 
        /* advance next available entry index */
-       p->header.nextindex =
-           cpu_to_le16(le16_to_cpu(p->header.nextindex) + 1);
+       le16_add_cpu(&p->header.nextindex, 1);
 
        /* Don't log it if there are no links to the file */
        if (!test_cflag(COMMIT_Nolink, ip)) {
@@ -997,8 +996,7 @@ xtSplitUp(tid_t tid,
                            split->addr);
 
                /* advance next available entry index */
-               sp->header.nextindex =
-                   cpu_to_le16(le16_to_cpu(sp->header.nextindex) + 1);
+               le16_add_cpu(&sp->header.nextindex, 1);
 
                /* Don't log it if there are no links to the file */
                if (!test_cflag(COMMIT_Nolink, ip)) {
@@ -1167,9 +1165,7 @@ xtSplitUp(tid_t tid,
                                    JFS_SBI(ip->i_sb)->nbperpage, rcbn);
 
                        /* advance next available entry index. */
-                       sp->header.nextindex =
-                           cpu_to_le16(le16_to_cpu(sp->header.nextindex) +
-                                       1);
+                       le16_add_cpu(&sp->header.nextindex, 1);
 
                        /* Don't log it if there are no links to the file */
                        if (!test_cflag(COMMIT_Nolink, ip)) {
@@ -1738,8 +1734,7 @@ int xtExtend(tid_t tid,           /* transaction id */
                XT_PUTENTRY(xad, XAD_NEW, xoff, len, xaddr);
 
                /* advance next available entry index */
-               p->header.nextindex =
-                   cpu_to_le16(le16_to_cpu(p->header.nextindex) + 1);
+               le16_add_cpu(&p->header.nextindex, 1);
        }
 
        /* get back old entry */
@@ -1905,8 +1900,7 @@ printf("xtTailgate: xoff:0x%lx xlen:0x%x xaddr:0x%lx\n",
                XT_PUTENTRY(xad, XAD_NEW, xoff, xlen, xaddr);
 
                /* advance next available entry index */
-               p->header.nextindex =
-                   cpu_to_le16(le16_to_cpu(p->header.nextindex) + 1);
+               le16_add_cpu(&p->header.nextindex, 1);
        }
 
        /* get back old XAD */
@@ -2567,8 +2561,7 @@ int xtAppend(tid_t tid,           /* transaction id */
        XT_PUTENTRY(xad, xflag, xoff, xlen, xaddr);
 
        /* advance next available entry index */
-       p->header.nextindex =
-           cpu_to_le16(le16_to_cpu(p->header.nextindex) + 1);
+       le16_add_cpu(&p->header.nextindex, 1);
 
        xtlck->lwm.offset =
            (xtlck->lwm.offset) ? min(index,(int) xtlck->lwm.offset) : index;
@@ -2631,8 +2624,7 @@ int xtDelete(tid_t tid, struct inode *ip, s64 xoff, s32 xlen, int flag)
         * delete the entry from the leaf page
         */
        nextindex = le16_to_cpu(p->header.nextindex);
-       p->header.nextindex =
-           cpu_to_le16(le16_to_cpu(p->header.nextindex) - 1);
+       le16_add_cpu(&p->header.nextindex, -1);
 
        /*
         * if the leaf page bocome empty, free the page
@@ -2795,9 +2787,7 @@ xtDeleteUp(tid_t tid, struct inode *ip,
                                        (nextindex - index -
                                         1) << L2XTSLOTSIZE);
 
-                       p->header.nextindex =
-                           cpu_to_le16(le16_to_cpu(p->header.nextindex) -
-                                       1);
+                       le16_add_cpu(&p->header.nextindex, -1);
                        jfs_info("xtDeleteUp(entry): 0x%lx[%d]",
                                 (ulong) parent->bn, index);
                }