Christoph said he'd rather everybody use __blockdev_direct_IO directly instead
of having a bunch of random helper functions, so thats what this patch does.
It's a basic change, I've tested it with xfstests on ext4 and xfs. Thanks,
Signed-off-by: Josef Bacik <josef@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
fs/block_dev.c | 5 +++--
fs/ext4/inode.c | 8 ++++----
fs/gfs2/aops.c | 6 +++---
fs/ocfs2/aops.c | 8 +++-----
fs/xfs/linux-2.6/xfs_aops.c | 7 +++----
include/linux/fs.h | 9 ---------
6 files changed, 16 insertions(+), 27 deletions(-)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 6dcee88..0f42cbc 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -172,8 +172,9 @@ blkdev_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov,
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
- return blockdev_direct_IO_no_locking(rw, iocb, inode, I_BDEV(inode),
- iov, offset, nr_segs, blkdev_get_blocks, NULL);
+ return __blockdev_direct_IO(rw, iocb, inode, I_BDEV(inode), iov,
+ offset, nr_segs, blkdev_get_blocks, NULL,
+ NULL, 0);
}
int __sync_blockdev(struct block_device *bdev, int wait)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 81d6054..8f37762 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3494,10 +3494,10 @@ static ssize_t ext4_ind_direct_IO(int rw, struct kiocb *iocb,
retry:
if (rw == READ && ext4_should_dioread_nolock(inode))
- ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
- inode->i_sb->s_bdev, iov,
- offset, nr_segs,
- ext4_get_block, NULL);
+ ret = __blockdev_direct_IO(rw, iocb, inode,
+ inode->i_sb->s_bdev, iov, offset,
+ nr_segs, ext4_get_block, NULL, NULL,
+ 0);
else
ret = blockdev_direct_IO(rw, iocb, inode,
inode->i_sb->s_bdev, iov,
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 0c1d0b8..45b23b0 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -1039,9 +1039,9 @@ static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb,
if (rv != 1)
goto out; /* dio not valid, fall back to buffered i/o */
- rv = blockdev_direct_IO_no_locking(rw, iocb, inode, inode->i_sb->s_bdev,
- iov, offset, nr_segs,
- gfs2_get_block_direct, NULL);
+ rv = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
+ iov, offset, nr_segs, gfs2_get_block_direct,
+ NULL, NULL, 0);
out:
gfs2_glock_dq_m(1, &gh);
gfs2_holder_uninit(&gh);
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 21441dd..f2e53a9 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -669,11 +669,9 @@ static ssize_t ocfs2_direct_IO(int rw,
if (i_size_read(inode) <= offset)
return 0;
- ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
- inode->i_sb->s_bdev, iov, offset,
- nr_segs,
- ocfs2_direct_IO_get_blocks,
- ocfs2_dio_end_io);
+ ret = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
+ offset, nr_segs, ocfs2_direct_IO_get_blocks,
+ ocfs2_dio_end_io, NULL, 0);
mlog_exit(ret);
return ret;
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 0f8b996..fcc14d8 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -1617,10 +1617,9 @@ xfs_vm_direct_IO(
iocb->private = xfs_alloc_ioend(inode, rw == WRITE ?
IOMAP_UNWRITTEN : IOMAP_READ);
- ret = blockdev_direct_IO_no_locking(rw, iocb, inode, bdev, iov,
- offset, nr_segs,
- xfs_get_blocks_direct,
- xfs_end_io_direct);
+ ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset, nr_segs,
+ xfs_get_blocks_direct, xfs_end_io_direct,
+ NULL, 0);
if (unlikely(ret != -EIOCBQUEUED && iocb->private))
xfs_destroy_ioend(iocb->private);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index f5dc079..5b7a8bd 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2277,15 +2277,6 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
nr_segs, get_block, end_io, NULL,
DIO_LOCKING | DIO_SKIP_HOLES);
}
-
-static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
- struct inode *inode, struct block_device *bdev, const struct iovec *iov,
- loff_t offset, unsigned long nr_segs, get_block_t get_block,
- dio_iodone_t end_io)
-{
- return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, NULL, 0);
-}
#endif
extern const struct file_operations generic_ro_fops;
--
1.6.6.1
--
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