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authorAl Viro <viro@zeniv.linux.org.uk>2015-06-19 07:32:42 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2015-07-07 00:39:56 +0300
commit8d9dcf14367388674f4d792f494e6f1d6536ac95 (patch)
tree6164190f8f25412700bb8d7dedae19afe7fe6cca /fs/ufs
parentbbb3eb9d3432ce55a620778ecf5670fa7942090e (diff)
downloadlinux-8d9dcf14367388674f4d792f494e6f1d6536ac95.tar.xz
ufs_getfrag_block(): get rid of macro jungles
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ufs')
-rw-r--r--fs/ufs/inode.c51
1 files changed, 22 insertions, 29 deletions
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index d65a89030c91..156ba3c26906 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -465,49 +465,42 @@ static int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buff
err = 0;
ptr = fragment;
- /*
- * ok, these macros clean the logic up a bit and make
- * it much more readable:
- */
-#define GET_INODE_DATABLOCK(x) \
- ufs_inode_getfrag(inode, x, fragment, 1, &err, &phys, &new,\
- bh_result->b_page)
-#define GET_INODE_PTR(x) \
- ufs_inode_getfrag(inode, x, fragment, uspi->s_fpb, &err, NULL, NULL,\
- bh_result->b_page)
-#define GET_INDIRECT_DATABLOCK(x) \
- ufs_inode_getblock(inode, bh, x, fragment, \
- &err, &phys, &new, bh_result->b_page)
-#define GET_INDIRECT_PTR(x) \
- ufs_inode_getblock(inode, bh, x, fragment, \
- &err, NULL, NULL, NULL)
-
if (depth == 1) {
- bh = GET_INODE_DATABLOCK(ptr);
+ bh = ufs_inode_getfrag(inode, ptr, fragment, 1, &err, &phys,
+ &new, bh_result->b_page);
goto out;
}
ptr -= UFS_NDIR_FRAGMENT;
if (depth == 2) {
- bh = GET_INODE_PTR(UFS_IND_FRAGMENT + (ptr >> uspi->s_apbshift));
+ bh = ufs_inode_getfrag(inode,
+ UFS_IND_FRAGMENT + (ptr >> uspi->s_apbshift),
+ fragment, uspi->s_fpb, &err, NULL, NULL,
+ bh_result->b_page);
goto get_indirect;
}
ptr -= 1 << (uspi->s_apbshift + uspi->s_fpbshift);
if (depth == 3) {
- bh = GET_INODE_PTR(UFS_DIND_FRAGMENT + (ptr >> uspi->s_2apbshift));
+ bh = ufs_inode_getfrag(inode,
+ UFS_DIND_FRAGMENT + (ptr >> uspi->s_2apbshift),
+ fragment, uspi->s_fpb, &err, NULL, NULL,
+ bh_result->b_page);
goto get_double;
}
ptr -= 1 << (uspi->s_2apbshift + uspi->s_fpbshift);
- bh = GET_INODE_PTR(UFS_TIND_FRAGMENT + (ptr >> uspi->s_3apbshift));
- bh = GET_INDIRECT_PTR((ptr >> uspi->s_2apbshift) & uspi->s_apbmask);
+ bh = ufs_inode_getfrag(inode,
+ UFS_TIND_FRAGMENT + (ptr >> uspi->s_3apbshift),
+ fragment, uspi->s_fpb, &err, NULL, NULL,
+ bh_result->b_page);
+ bh = ufs_inode_getblock(inode, bh,
+ (ptr >> uspi->s_2apbshift) & uspi->s_apbmask,
+ fragment, &err, NULL, NULL, NULL);
get_double:
- bh = GET_INDIRECT_PTR((ptr >> uspi->s_apbshift) & uspi->s_apbmask);
+ bh = ufs_inode_getblock(inode, bh,
+ (ptr >> uspi->s_apbshift) & uspi->s_apbmask,
+ fragment, &err, NULL, NULL, NULL);
get_indirect:
- bh = GET_INDIRECT_DATABLOCK(ptr & uspi->s_apbmask);
-
-#undef GET_INODE_DATABLOCK
-#undef GET_INODE_PTR
-#undef GET_INDIRECT_DATABLOCK
-#undef GET_INDIRECT_PTR
+ bh = ufs_inode_getblock(inode, bh, ptr & uspi->s_apbmask, fragment,
+ &err, &phys, &new, bh_result->b_page);
out:
if (err)