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path: root/fs/xfs/xfs_iomap.c
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Diffstat (limited to 'fs/xfs/xfs_iomap.c')
-rw-r--r--fs/xfs/xfs_iomap.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 9afa282aa93..246c7d57c6f 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -57,26 +57,26 @@ xfs_iomap_eof_align_last_fsb(
xfs_fileoff_t *last_fsb)
{
xfs_fileoff_t new_last_fsb = 0;
- xfs_extlen_t align;
+ xfs_extlen_t align = 0;
int eof, error;
- if (XFS_IS_REALTIME_INODE(ip))
- ;
- /*
- * If mounted with the "-o swalloc" option, roundup the allocation
- * request to a stripe width boundary if the file size is >=
- * stripe width and we are allocating past the allocation eof.
- */
- else if (mp->m_swidth && (mp->m_flags & XFS_MOUNT_SWALLOC) &&
- (ip->i_size >= XFS_FSB_TO_B(mp, mp->m_swidth)))
- new_last_fsb = roundup_64(*last_fsb, mp->m_swidth);
- /*
- * Roundup the allocation request to a stripe unit (m_dalign) boundary
- * if the file size is >= stripe unit size, and we are allocating past
- * the allocation eof.
- */
- else if (mp->m_dalign && (ip->i_size >= XFS_FSB_TO_B(mp, mp->m_dalign)))
- new_last_fsb = roundup_64(*last_fsb, mp->m_dalign);
+ if (!XFS_IS_REALTIME_INODE(ip)) {
+ /*
+ * Round up the allocation request to a stripe unit
+ * (m_dalign) boundary if the file size is >= stripe unit
+ * size, and we are allocating past the allocation eof.
+ *
+ * If mounted with the "-o swalloc" option the alignment is
+ * increased from the strip unit size to the stripe width.
+ */
+ if (mp->m_swidth && (mp->m_flags & XFS_MOUNT_SWALLOC))
+ align = mp->m_swidth;
+ else if (mp->m_dalign)
+ align = mp->m_dalign;
+
+ if (align && XFS_ISIZE(ip) >= XFS_FSB_TO_B(mp, align))
+ new_last_fsb = roundup_64(*last_fsb, align);
+ }
/*
* Always round up the allocation request to an extent boundary
@@ -154,7 +154,7 @@ xfs_iomap_write_direct(
offset_fsb = XFS_B_TO_FSBT(mp, offset);
last_fsb = XFS_B_TO_FSB(mp, ((xfs_ufsize_t)(offset + count)));
- if ((offset + count) > ip->i_size) {
+ if ((offset + count) > XFS_ISIZE(ip)) {
error = xfs_iomap_eof_align_last_fsb(mp, ip, extsz, &last_fsb);
if (error)
goto error_out;
@@ -211,7 +211,7 @@ xfs_iomap_write_direct(
xfs_trans_ijoin(tp, ip, 0);
bmapi_flag = 0;
- if (offset < ip->i_size || extsz)
+ if (offset < XFS_ISIZE(ip) || extsz)
bmapi_flag |= XFS_BMAPI_PREALLOC;
/*
@@ -286,7 +286,7 @@ xfs_iomap_eof_want_preallocate(
int found_delalloc = 0;
*prealloc = 0;
- if ((offset + count) <= ip->i_size)
+ if (offset + count <= XFS_ISIZE(ip))
return 0;
/*
@@ -340,7 +340,7 @@ xfs_iomap_prealloc_size(
* if we pass in alloc_blocks = 0. Hence the "+ 1" to
* ensure we always pass in a non-zero value.
*/
- alloc_blocks = XFS_B_TO_FSB(mp, ip->i_size) + 1;
+ alloc_blocks = XFS_B_TO_FSB(mp, XFS_ISIZE(ip)) + 1;
alloc_blocks = XFS_FILEOFF_MIN(MAXEXTLEN,
rounddown_pow_of_two(alloc_blocks));
@@ -564,7 +564,7 @@ xfs_iomap_write_allocate(
* back....
*/
nimaps = 1;
- end_fsb = XFS_B_TO_FSB(mp, ip->i_size);
+ end_fsb = XFS_B_TO_FSB(mp, XFS_ISIZE(ip));
error = xfs_bmap_last_offset(NULL, ip, &last_block,
XFS_DATA_FORK);
if (error)