jfs: le*_add_cpu conversion
replace all:
little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) +
expression_in_cpu_byteorder);
with:
leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder);
generated with semantic patch
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: jfs-discussion@lists.sourceforge.net
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index e198506..2bc7d8a 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -2172,7 +2172,7 @@
}
/* update the free count for this dmap */
- dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) - nblocks);
+ le32_add_cpu(&dp->nfree, -nblocks);
BMAP_LOCK(bmp);
@@ -2316,7 +2316,7 @@
/* update the free count for this dmap.
*/
- dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) + nblocks);
+ le32_add_cpu(&dp->nfree, nblocks);
BMAP_LOCK(bmp);
@@ -3226,7 +3226,7 @@
}
/* update the free count for this dmap */
- dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) - nblocks);
+ le32_add_cpu(&dp->nfree, -nblocks);
/* reconstruct summary tree */
dbInitDmapTree(dp);
@@ -3660,9 +3660,8 @@
goto initTree;
}
} else {
- dp->nblocks =
- cpu_to_le32(le32_to_cpu(dp->nblocks) + nblocks);
- dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) + nblocks);
+ le32_add_cpu(&dp->nblocks, nblocks);
+ le32_add_cpu(&dp->nfree, nblocks);
}
/* word number containing start block number */
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index 9bf29f7..734ec91 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -1019,8 +1019,7 @@
/* update the free inode counts at the iag, ag and
* map level.
*/
- iagp->nfreeinos =
- cpu_to_le32(le32_to_cpu(iagp->nfreeinos) + 1);
+ le32_add_cpu(&iagp->nfreeinos, 1);
imap->im_agctl[agno].numfree += 1;
atomic_inc(&imap->im_numfree);
@@ -1219,9 +1218,8 @@
/* update the number of free inodes and number of free extents
* for the iag.
*/
- iagp->nfreeinos = cpu_to_le32(le32_to_cpu(iagp->nfreeinos) -
- (INOSPEREXT - 1));
- iagp->nfreeexts = cpu_to_le32(le32_to_cpu(iagp->nfreeexts) + 1);
+ le32_add_cpu(&iagp->nfreeinos, -(INOSPEREXT - 1));
+ le32_add_cpu(&iagp->nfreeexts, 1);
/* update the number of free inodes and backed inodes
* at the ag and inode map level.
@@ -2124,7 +2122,7 @@
/* update the free inode count at the iag, ag, inode
* map levels.
*/
- iagp->nfreeinos = cpu_to_le32(le32_to_cpu(iagp->nfreeinos) - 1);
+ le32_add_cpu(&iagp->nfreeinos, -1);
imap->im_agctl[agno].numfree -= 1;
atomic_dec(&imap->im_numfree);
@@ -2378,9 +2376,8 @@
/* update the free inode and free extent counts for the
* iag.
*/
- iagp->nfreeinos = cpu_to_le32(le32_to_cpu(iagp->nfreeinos) +
- (INOSPEREXT - 1));
- iagp->nfreeexts = cpu_to_le32(le32_to_cpu(iagp->nfreeexts) - 1);
+ le32_add_cpu(&iagp->nfreeinos, (INOSPEREXT - 1));
+ le32_add_cpu(&iagp->nfreeexts, -1);
/* update the free and backed inode counts for the ag.
*/
diff --git a/fs/jfs/jfs_xtree.c b/fs/jfs/jfs_xtree.c
index a000aaa..5a61ebf 100644
--- a/fs/jfs/jfs_xtree.c
+++ b/fs/jfs/jfs_xtree.c
@@ -905,8 +905,7 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
* 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 @@
(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);
}