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-rw-r--r--fs/xfs/xfs_file.c11
-rw-r--r--fs/xfs/xfs_iomap.c5
2 files changed, 9 insertions, 7 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 5a171c0b244b..8d9b14d2b912 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -410,7 +410,7 @@ restart:
spin_unlock(&ip->i_flags_lock);
out:
- return file_modified(file);
+ return kiocb_modified(iocb);
}
static int
@@ -700,12 +700,11 @@ xfs_file_buffered_write(
bool cleared_space = false;
unsigned int iolock;
- if (iocb->ki_flags & IOCB_NOWAIT)
- return -EOPNOTSUPP;
-
write_retry:
iolock = XFS_IOLOCK_EXCL;
- xfs_ilock(ip, iolock);
+ ret = xfs_ilock_iocb(iocb, iolock);
+ if (ret)
+ return ret;
ret = xfs_file_write_checks(iocb, from, &iolock);
if (ret)
@@ -1165,7 +1164,7 @@ xfs_file_open(
{
if (xfs_is_shutdown(XFS_M(inode->i_sb)))
return -EIO;
- file->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC;
+ file->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC | FMODE_BUF_WASYNC;
return generic_file_open(inode, file);
}
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index bcf7c3694290..5d50fed291b4 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -886,6 +886,7 @@ xfs_buffered_write_iomap_begin(
bool eof = false, cow_eof = false, shared = false;
int allocfork = XFS_DATA_FORK;
int error = 0;
+ unsigned int lockmode = XFS_ILOCK_EXCL;
if (xfs_is_shutdown(mp))
return -EIO;
@@ -897,7 +898,9 @@ xfs_buffered_write_iomap_begin(
ASSERT(!XFS_IS_REALTIME_INODE(ip));
- xfs_ilock(ip, XFS_ILOCK_EXCL);
+ error = xfs_ilock_for_iomap(ip, flags, &lockmode);
+ if (error)
+ return error;
if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(&ip->i_df)) ||
XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) {