From: Darrick J. Wong <djwong@xxxxxxxxxx>
Make it so that we can reserve rt blocks with the xfs_trans_alloc_inode
wrapper function, then convert a few more callsites.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_attr.c | 2 +-
fs/xfs/libxfs/xfs_bmap.c | 2 +-
fs/xfs/xfs_bmap_util.c | 29 +++++------------------------
fs/xfs/xfs_iomap.c | 22 +++++-----------------
fs/xfs/xfs_trans.c | 6 ++++--
fs/xfs/xfs_trans.h | 3 ++-
6 files changed, 18 insertions(+), 46 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index cb95bc77fe59..472b3039eabb 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -458,7 +458,7 @@ xfs_attr_set(
* Root fork attributes can use reserved data blocks for this
* operation if necessary
*/
- error = xfs_trans_alloc_inode(dp, &tres, total, rsvd, &args->trans);
+ error = xfs_trans_alloc_inode(dp, &tres, total, 0, rsvd, &args->trans);
if (error)
return error;
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index be6661645b59..e0905ad171f0 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1079,7 +1079,7 @@ xfs_bmap_add_attrfork(
blks = XFS_ADDAFORK_SPACE_RES(mp);
- error = xfs_trans_alloc_inode(ip, &M_RES(mp)->tr_addafork, blks,
+ error = xfs_trans_alloc_inode(ip, &M_RES(mp)->tr_addafork, blks, 0,
rsvd, &tp);
if (error)
return error;
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index c5687ae437dc..e7d68318e6a5 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -730,7 +730,6 @@ xfs_alloc_file_space(
int rt;
xfs_trans_t *tp;
xfs_bmbt_irec_t imaps[1], *imapp;
- uint resblks, resrtextents;
int error;
trace_xfs_alloc_file_space(ip);
@@ -760,7 +759,7 @@ xfs_alloc_file_space(
*/
while (allocatesize_fsb && !error) {
xfs_fileoff_t s, e;
- unsigned int dblocks, rblocks;
+ unsigned int dblocks, rblocks, resblks;
/*
* Determine space reservations for data/realtime.
@@ -790,8 +789,6 @@ xfs_alloc_file_space(
*/
resblks = min_t(xfs_fileoff_t, (e - s), (MAXEXTLEN * nimaps));
if (unlikely(rt)) {
- resrtextents = resblks;
- resrtextents /= mp->m_sb.sb_rextsize;
dblocks = XFS_DIOSTRAT_SPACE_RES(mp, 0);
rblocks = resblks;
} else {
@@ -802,32 +799,16 @@ xfs_alloc_file_space(
/*
* Allocate and setup the transaction.
*/
- error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, dblocks,
- resrtextents, 0, &tp);
-
- /*
- * Check for running out of space
- */
- if (error) {
- /*
- * Free the transaction structure.
- */
- ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
- break;
- }
- xfs_ilock(ip, XFS_ILOCK_EXCL);
- error = xfs_trans_reserve_quota_nblks(tp, ip, dblocks, rblocks,
- false);
+ error = xfs_trans_alloc_inode(ip, &M_RES(mp)->tr_write,
+ dblocks, rblocks, false, &tp);
if (error)
- goto error;
+ break;
error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK,
XFS_IEXT_ADD_NOSPLIT_CNT);
if (error)
goto error;
- xfs_trans_ijoin(tp, ip, 0);
-
error = xfs_bmapi_write(tp, ip, startoffset_fsb,
allocatesize_fsb, alloc_type, 0, imapp,
&nimaps);
@@ -873,7 +854,7 @@ xfs_unmap_extent(
uint resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0);
int error;
- error = xfs_trans_alloc_inode(ip, &M_RES(mp)->tr_write, resblks,
+ error = xfs_trans_alloc_inode(ip, &M_RES(mp)->tr_write, resblks, 0,
false, &tp);
if (error)
return error;
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 05de1be20426..f34a76529602 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -195,19 +195,15 @@ xfs_iomap_write_direct(
xfs_filblks_t resaligned;
int nimaps;
unsigned int dblocks, rblocks;
- unsigned int resrtextents = 0;
+ bool force = false;
int error;
int bmapi_flags = XFS_BMAPI_PREALLOC;
- int tflags = 0;
- bool force = false;
ASSERT(count_fsb > 0);
resaligned = xfs_aligned_fsb_count(offset_fsb, count_fsb,
xfs_get_extsz_hint(ip));
if (unlikely(XFS_IS_REALTIME_INODE(ip))) {
- resrtextents = resaligned;
- resrtextents /= mp->m_sb.sb_rextsize;
dblocks = XFS_DIOSTRAT_SPACE_RES(mp, 0);
rblocks = resaligned;
} else {
@@ -236,28 +232,20 @@ xfs_iomap_write_direct(
bmapi_flags = XFS_BMAPI_CONVERT | XFS_BMAPI_ZERO;
if (imap->br_state == XFS_EXT_UNWRITTEN) {
force = true;
- tflags |= XFS_TRANS_RESERVE;
dblocks = XFS_DIOSTRAT_SPACE_RES(mp, 0) << 1;
}
}
- error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, dblocks, resrtextents,
- tflags, &tp);
+
+ error = xfs_trans_alloc_inode(ip, &M_RES(mp)->tr_write, dblocks,
+ rblocks, force, &tp);
if (error)
return error;
- xfs_ilock(ip, XFS_ILOCK_EXCL);
-
- error = xfs_trans_reserve_quota_nblks(tp, ip, dblocks, rblocks, force);
- if (error)
- goto out_trans_cancel;
-
error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK,
XFS_IEXT_ADD_NOSPLIT_CNT);
if (error)
goto out_trans_cancel;
- xfs_trans_ijoin(tp, ip, 0);
-
/*
* From this point onwards we overwrite the imap pointer that the
* caller gave to us.
@@ -553,7 +541,7 @@ xfs_iomap_write_unwritten(
* complete here and might deadlock on the iolock.
*/
error = xfs_trans_alloc_inode(ip, &M_RES(mp)->tr_write, resblks,
- true, &tp);
+ 0, true, &tp);
if (error)
return error;
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index 156b9ed8534f..151f274eee43 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -1038,6 +1038,7 @@ xfs_trans_alloc_inode(
struct xfs_inode *ip,
struct xfs_trans_res *resv,
unsigned int dblocks,
+ unsigned int rblocks,
bool force,
struct xfs_trans **tpp)
{
@@ -1045,7 +1046,8 @@ xfs_trans_alloc_inode(
struct xfs_mount *mp = ip->i_mount;
int error;
- error = xfs_trans_alloc(mp, resv, dblocks, 0,
+ error = xfs_trans_alloc(mp, resv, dblocks,
+ rblocks / mp->m_sb.sb_rextsize,
force ? XFS_TRANS_RESERVE : 0, &tp);
if (error)
return error;
@@ -1060,7 +1062,7 @@ xfs_trans_alloc_inode(
goto out_cancel;
}
- error = xfs_trans_reserve_quota_nblks(tp, ip, dblocks, 0, force);
+ error = xfs_trans_reserve_quota_nblks(tp, ip, dblocks, rblocks, force);
if (error)
goto out_cancel;
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index aa50be244432..52bbd7e6a552 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -269,6 +269,7 @@ xfs_trans_item_relog(
}
int xfs_trans_alloc_inode(struct xfs_inode *ip, struct xfs_trans_res *resv,
- unsigned int dblocks, bool force, struct xfs_trans **tpp);
+ unsigned int dblocks, unsigned int rblocks, bool force,
+ struct xfs_trans **tpp);
#endif /* __XFS_TRANS_H__ */
