From: Dave Chinner <dchinner@xxxxxxxxxx>
XFS_MAXIOFFSET() is just a simple macro that resolves to
mp->m_maxioffset. It doesn't need to exist, and it just makes the
code unnecessarily loud and shouty.
Make it quiet and easy to read.
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
---
fs/xfs/xfs_bmap.c | 2 +-
fs/xfs/xfs_file.c | 2 +-
fs/xfs/xfs_inode.c | 2 +-
fs/xfs/xfs_iomap.c | 2 +-
fs/xfs/xfs_mount.h | 2 --
fs/xfs/xfs_qm.c | 2 +-
fs/xfs/xfs_vnodeops.c | 10 +++++-----
7 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 58b815e..848ffa7 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -5517,7 +5517,7 @@ xfs_getbmap(
if (xfs_get_extsz_hint(ip) ||
ip->i_d.di_flags & (XFS_DIFLAG_PREALLOC|XFS_DIFLAG_APPEND)){
prealloced = 1;
- fixlen = XFS_MAXIOFFSET(mp);
+ fixlen = mp->m_super->s_maxbytes;
} else {
prealloced = 0;
fixlen = XFS_ISIZE(ip);
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 2b18ea1..bcb97dc 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -273,7 +273,7 @@ xfs_file_aio_read(
}
}
- n = XFS_MAXIOFFSET(mp) - iocb->ki_pos;
+ n = mp->m_super->s_maxbytes - iocb->ki_pos;
if (n <= 0 || size == 0)
return 0;
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 5c6ea39..fa49d80 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1225,7 +1225,7 @@ xfs_itruncate_extents(
* then there is nothing to do.
*/
first_unmap_block = XFS_B_TO_FSB(mp, (xfs_ufsize_t)new_size);
- last_block = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_MAXIOFFSET(mp));
+ last_block = XFS_B_TO_FSB(mp, mp->m_super->s_maxbytes);
if (first_unmap_block == last_block)
return 0;
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 4590cd1..915edf6 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -285,7 +285,7 @@ xfs_iomap_eof_want_preallocate(
* do any speculative allocation.
*/
start_fsb = XFS_B_TO_FSBT(mp, ((xfs_ufsize_t)(offset + count - 1)));
- count_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_MAXIOFFSET(mp));
+ count_fsb = XFS_B_TO_FSB(mp, mp->m_super->s_maxbytes);
while (count_fsb > 0) {
imaps = nimaps;
firstblock = NULLFSBLOCK;
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 47c6b3b..90a4530 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -296,8 +296,6 @@ xfs_preferred_iosize(xfs_mount_t *mp)
PAGE_CACHE_SIZE));
}
-#define XFS_MAXIOFFSET(mp) ((mp)->m_super->s_maxbytes)
-
#define XFS_LAST_UNMOUNT_WAS_CLEAN(mp) \
((mp)->m_flags & XFS_MOUNT_WAS_CLEAN)
#define XFS_FORCED_SHUTDOWN(mp) ((mp)->m_flags & XFS_MOUNT_FS_SHUTDOWN)
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 249db19..2e86fa0 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -940,7 +940,7 @@ xfs_qm_dqiterate(
map = kmem_alloc(XFS_DQITER_MAP_SIZE * sizeof(*map), KM_SLEEP);
lblkno = 0;
- maxlblkcnt = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_MAXIOFFSET(mp));
+ maxlblkcnt = XFS_B_TO_FSB(mp, mp->m_super->s_maxbytes);
do {
nmaps = XFS_DQITER_MAP_SIZE;
/*
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index b6a82d8..c22f4e0 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -174,7 +174,7 @@ xfs_free_eofblocks(
* of the file. If not, then there is nothing to do.
*/
end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_ISIZE(ip));
- last_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_MAXIOFFSET(mp));
+ last_fsb = XFS_B_TO_FSB(mp, mp->m_super->s_maxbytes);
if (last_fsb <= end_fsb)
return 0;
map_len = last_fsb - end_fsb;
@@ -2262,10 +2262,10 @@ xfs_change_file_space(
llen = bf->l_len > 0 ? bf->l_len - 1 : bf->l_len;
- if ( (bf->l_start < 0)
- || (bf->l_start > XFS_MAXIOFFSET(mp))
- || (bf->l_start + llen < 0)
- || (bf->l_start + llen > XFS_MAXIOFFSET(mp)))
+ if (bf->l_start < 0 ||
+ bf->l_start > mp->m_super->s_maxbytes ||
+ bf->l_start + llen < 0 ||
+ bf->l_start + llen > mp->m_super->s_maxbytes)
return XFS_ERROR(EINVAL);
bf->l_whence = 0;
--
1.7.10
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