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Diffstat (limited to 'fs/xfs/xfs_iomap.c')
-rw-r--r--fs/xfs/xfs_iomap.c41
1 files changed, 12 insertions, 29 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 3f2b9f2a7b9..bf57b75acb9 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -451,19 +451,14 @@ xfs_iomap_write_direct(
return XFS_ERROR(error);
rt = XFS_IS_REALTIME_INODE(ip);
- if (unlikely(rt)) {
- if (!(extsz = ip->i_d.di_extsize))
- extsz = mp->m_sb.sb_rextsize;
- } else {
- extsz = ip->i_d.di_extsize;
- }
+ extsz = xfs_get_extsz_hint(ip);
isize = ip->i_size;
if (io->io_new_size > isize)
isize = io->io_new_size;
- offset_fsb = XFS_B_TO_FSBT(mp, offset);
- last_fsb = XFS_B_TO_FSB(mp, ((xfs_ufsize_t)(offset + count)));
+ offset_fsb = XFS_B_TO_FSBT(mp, offset);
+ last_fsb = XFS_B_TO_FSB(mp, ((xfs_ufsize_t)(offset + count)));
if ((offset + count) > isize) {
error = xfs_iomap_eof_align_last_fsb(mp, io, isize, extsz,
&last_fsb);
@@ -489,13 +484,13 @@ xfs_iomap_write_direct(
if (unlikely(rt)) {
resrtextents = qblocks = resaligned;
resrtextents /= mp->m_sb.sb_rextsize;
- resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0);
- quota_flag = XFS_QMOPT_RES_RTBLKS;
- } else {
- resrtextents = 0;
+ resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0);
+ quota_flag = XFS_QMOPT_RES_RTBLKS;
+ } else {
+ resrtextents = 0;
resblks = qblocks = XFS_DIOSTRAT_SPACE_RES(mp, resaligned);
- quota_flag = XFS_QMOPT_RES_REGBLKS;
- }
+ quota_flag = XFS_QMOPT_RES_REGBLKS;
+ }
/*
* Allocate and setup the transaction
@@ -666,13 +661,7 @@ xfs_iomap_write_delay(
if (error)
return XFS_ERROR(error);
- if (XFS_IS_REALTIME_INODE(ip)) {
- if (!(extsz = ip->i_d.di_extsize))
- extsz = mp->m_sb.sb_rextsize;
- } else {
- extsz = ip->i_d.di_extsize;
- }
-
+ extsz = xfs_get_extsz_hint(ip);
offset_fsb = XFS_B_TO_FSBT(mp, offset);
retry:
@@ -788,18 +777,12 @@ xfs_iomap_write_allocate(
nimaps = 0;
while (nimaps == 0) {
tp = xfs_trans_alloc(mp, XFS_TRANS_STRAT_WRITE);
+ tp->t_flags |= XFS_TRANS_RESERVE;
nres = XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK);
error = xfs_trans_reserve(tp, nres,
XFS_WRITE_LOG_RES(mp),
0, XFS_TRANS_PERM_LOG_RES,
XFS_WRITE_LOG_COUNT);
- if (error == ENOSPC) {
- error = xfs_trans_reserve(tp, 0,
- XFS_WRITE_LOG_RES(mp),
- 0,
- XFS_TRANS_PERM_LOG_RES,
- XFS_WRITE_LOG_COUNT);
- }
if (error) {
xfs_trans_cancel(tp, 0);
return XFS_ERROR(error);
@@ -917,8 +900,8 @@ xfs_iomap_write_unwritten(
* from unwritten to real. Do allocations in a loop until
* we have covered the range passed in.
*/
-
tp = xfs_trans_alloc(mp, XFS_TRANS_STRAT_WRITE);
+ tp->t_flags |= XFS_TRANS_RESERVE;
error = xfs_trans_reserve(tp, resblks,
XFS_WRITE_LOG_RES(mp), 0,
XFS_TRANS_PERM_LOG_RES,