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-rw-r--r--fs/block_dev.c4
-rw-r--r--fs/btrfs/inode.c3
-rw-r--r--fs/direct-io.c33
-rw-r--r--fs/ext2/inode.c3
-rw-r--r--fs/ext3/inode.c3
-rw-r--r--fs/ext4/indirect.c7
-rw-r--r--fs/ext4/inode.c4
-rw-r--r--fs/f2fs/data.c4
-rw-r--r--fs/fat/inode.c3
-rw-r--r--fs/gfs2/aops.c2
-rw-r--r--fs/hfs/inode.c3
-rw-r--r--fs/hfsplus/inode.c2
-rw-r--r--fs/jfs/inode.c3
-rw-r--r--fs/nilfs2/inode.c4
-rw-r--r--fs/ocfs2/aops.c2
-rw-r--r--fs/reiserfs/inode.c4
-rw-r--r--fs/udf/inode.c3
-rw-r--r--fs/xfs/xfs_aops.c10
-rw-r--r--include/linux/fs.h12
19 files changed, 49 insertions, 60 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 938fc707d769..937e3011ed58 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -171,8 +171,8 @@ blkdev_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
- return __blockdev_direct_IO(rw, iocb, inode, I_BDEV(inode), iter->iov,
- offset, iter->nr_segs, blkdev_get_block,
+ return __blockdev_direct_IO(rw, iocb, inode, I_BDEV(inode), iter,
+ offset, blkdev_get_block,
NULL, NULL, 0);
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index c46a025d0c4b..b0b8fa0efba3 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7483,8 +7483,7 @@ static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb,
ret = __blockdev_direct_IO(rw, iocb, inode,
BTRFS_I(inode)->root->fs_info->fs_devices->latest_bdev,
- iter->iov, offset, iter->nr_segs,
- btrfs_get_blocks_direct, NULL,
+ iter, offset, btrfs_get_blocks_direct, NULL,
btrfs_submit_direct, flags);
if (rw & WRITE) {
if (ret < 0 && ret != -EIOCBQUEUED)
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 31ba0935e32e..1c677899b989 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1107,8 +1107,8 @@ static inline int drop_refcount(struct dio *dio)
*/
static inline ssize_t
do_blockdev_direct_IO(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,
+ struct block_device *bdev, struct iov_iter *iter, loff_t offset,
+ get_block_t get_block, dio_iodone_t end_io,
dio_submit_t submit_io, int flags)
{
int seg;
@@ -1143,9 +1143,9 @@ do_blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
}
/* Check the memory alignment. Blocks cannot straddle pages */
- for (seg = 0; seg < nr_segs; seg++) {
- addr = (unsigned long)iov[seg].iov_base;
- size = iov[seg].iov_len;
+ for (seg = 0; seg < iter->nr_segs; seg++) {
+ addr = (unsigned long)iter->iov[seg].iov_base;
+ size = iter->iov[seg].iov_len;
end += size;
if (unlikely((addr & blocksize_mask) ||
(size & blocksize_mask))) {
@@ -1256,18 +1256,18 @@ do_blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
if (unlikely(sdio.blkfactor))
sdio.pages_in_io = 2;
- for (seg = 0; seg < nr_segs; seg++) {
- user_addr = (unsigned long)iov[seg].iov_base;
+ for (seg = 0; seg < iter->nr_segs; seg++) {
+ user_addr = (unsigned long)iter->iov[seg].iov_base;
sdio.pages_in_io +=
- ((user_addr + iov[seg].iov_len + PAGE_SIZE-1) /
+ ((user_addr + iter->iov[seg].iov_len + PAGE_SIZE-1) /
PAGE_SIZE - user_addr / PAGE_SIZE);
}
blk_start_plug(&plug);
- for (seg = 0; seg < nr_segs; seg++) {
- user_addr = (unsigned long)iov[seg].iov_base;
- sdio.size += bytes = iov[seg].iov_len;
+ for (seg = 0; seg < iter->nr_segs; seg++) {
+ user_addr = (unsigned long)iter->iov[seg].iov_base;
+ sdio.size += bytes = iter->iov[seg].iov_len;
/* Index into the first page of the first block */
sdio.first_block_in_page = (user_addr & ~PAGE_MASK) >> blkbits;
@@ -1288,7 +1288,7 @@ do_blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
retval = do_direct_IO(dio, &sdio, &map_bh);
- dio->result += iov[seg].iov_len -
+ dio->result += iter->iov[seg].iov_len -
((sdio.final_block_in_request - sdio.block_in_file) <<
blkbits);
@@ -1365,8 +1365,8 @@ out:
ssize_t
__blockdev_direct_IO(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,
+ struct block_device *bdev, struct iov_iter *iter, loff_t offset,
+ get_block_t get_block, dio_iodone_t end_io,
dio_submit_t submit_io, int flags)
{
/*
@@ -1381,9 +1381,8 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
prefetch(bdev->bd_queue);
prefetch((char *)bdev->bd_queue + SMP_CACHE_BYTES);
- return do_blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io,
- submit_io, flags);
+ return do_blockdev_direct_IO(rw, iocb, inode, bdev, iter, offset,
+ get_block, end_io, submit_io, flags);
}
EXPORT_SYMBOL(__blockdev_direct_IO);
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 116e809aa7cb..36d35c36311d 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -859,8 +859,7 @@ ext2_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
size_t count = iov_iter_count(iter);
ssize_t ret;
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
- iter->nr_segs, ext2_get_block);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, ext2_get_block);
if (ret < 0 && (rw & WRITE))
ext2_write_failed(mapping, offset + count);
return ret;
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 8582ae2c80b0..4d32133a76c4 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1855,8 +1855,7 @@ static ssize_t ext3_direct_IO(int rw, struct kiocb *iocb,
}
retry:
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
- iter->nr_segs, ext3_get_block);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, ext3_get_block);
/*
* In case of error extending write may have instantiated a few
* blocks outside i_size. Trim these off again.
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index 123898a6af05..8a57e9fcd1b9 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -686,14 +686,13 @@ retry:
goto locked;
}
ret = __blockdev_direct_IO(rw, iocb, inode,
- inode->i_sb->s_bdev, iter->iov,
- offset, iter->nr_segs,
+ inode->i_sb->s_bdev, iter, offset,
ext4_get_block, NULL, NULL, 0);
inode_dio_done(inode);
} else {
locked:
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov,
- offset, iter->nr_segs, ext4_get_block);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter,
+ offset, ext4_get_block);
if (unlikely((rw & WRITE) && ret < 0)) {
loff_t isize = i_size_read(inode);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 2b993579a968..e5718385a037 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3166,8 +3166,8 @@ static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb,
dio_flags = DIO_LOCKING;
}
ret = __blockdev_direct_IO(rw, iocb, inode,
- inode->i_sb->s_bdev, iter->iov,
- offset, iter->nr_segs,
+ inode->i_sb->s_bdev, iter,
+ offset,
get_block_func,
ext4_end_io_dio,
NULL,
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 3a6ef121c095..151488f27755 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1022,8 +1022,8 @@ static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb,
if (check_direct_IO(inode, rw, iter->iov, offset, iter->nr_segs))
return 0;
- return blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
- iter->nr_segs, get_data_block);
+ return blockdev_direct_IO(rw, iocb, inode, iter, offset,
+ get_data_block);
}
static void f2fs_invalidate_data_page(struct page *page, unsigned int offset,
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 154a6f9d3189..385cce464e82 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -213,8 +213,7 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
* FAT need to use the DIO_LOCKING for avoiding the race
* condition of fat_get_block() and ->truncate().
*/
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
- iter->nr_segs, fat_get_block);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, fat_get_block);
if (ret < 0 && (rw & WRITE))
fat_write_failed(mapping, offset + count);
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 228a12d2afa9..910838951d66 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -1097,7 +1097,7 @@ static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb,
}
rv = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
- iter->iov, offset, iter->nr_segs,
+ iter, offset,
gfs2_get_block_direct, NULL, NULL, 0);
out:
gfs2_glock_dq(&gh);
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index dc69e8f31581..f5fb09ebc850 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -133,8 +133,7 @@ static ssize_t hfs_direct_IO(int rw, struct kiocb *iocb,
size_t count = iov_iter_count(iter);
ssize_t ret;
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
- iter->nr_segs, hfs_get_block);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, hfs_get_block);
/*
* In case of error extending write may have instantiated a few
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index e6b1251af47a..76b930ff58ae 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -131,7 +131,7 @@ static ssize_t hfsplus_direct_IO(int rw, struct kiocb *iocb,
size_t count = iov_iter_count(iter);
ssize_t ret;
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset, iter->nr_segs,
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset,
hfsplus_get_block);
/*
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 6cde5928693b..bd3df1ca3c9b 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -339,8 +339,7 @@ static ssize_t jfs_direct_IO(int rw, struct kiocb *iocb,
size_t count = iov_iter_count(iter);
ssize_t ret;
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
- iter->nr_segs, jfs_get_block);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, jfs_get_block);
/*
* In case of error extending write may have instantiated a few
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 7aaf913e8709..6252b173a465 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -311,8 +311,8 @@ nilfs_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
return 0;
/* Needs synchronization with the cleaner */
- size = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
- iter->nr_segs, nilfs_get_block);
+ size = blockdev_direct_IO(rw, iocb, inode, iter, offset,
+ nilfs_get_block);
/*
* In case of error extending write may have instantiated a few
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 799fd0afcb35..4a231a166cf8 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -617,7 +617,7 @@ static ssize_t ocfs2_direct_IO(int rw,
return 0;
return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
- iter->iov, offset, iter->nr_segs,
+ iter, offset,
ocfs2_direct_IO_get_blocks,
ocfs2_dio_end_io, NULL, 0);
}
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 723affe921f1..b8003e8dd1f4 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -3090,8 +3090,8 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb,
size_t count = iov_iter_count(iter);
ssize_t ret;
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
- iter->nr_segs, reiserfs_get_blocks_direct_io);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset,
+ reiserfs_get_blocks_direct_io);
/*
* In case of error extending write may have instantiated a few
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 28984baf6194..236cd48184c2 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -226,8 +226,7 @@ static ssize_t udf_direct_IO(int rw, struct kiocb *iocb,
size_t count = iov_iter_count(iter);
ssize_t ret;
- ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset, iter->nr_segs,
- udf_get_block);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, udf_get_block);
if (unlikely(ret < 0 && (rw & WRITE)))
udf_write_failed(mapping, offset + count);
return ret;
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 6462b3186784..08d13e395252 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -1470,17 +1470,15 @@ xfs_vm_direct_IO(
if (offset + size > XFS_I(inode)->i_d.di_size)
ioend->io_isdirect = 1;
- ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iter->iov,
- offset, iter->nr_segs,
- xfs_get_blocks_direct,
+ ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iter,
+ offset, xfs_get_blocks_direct,
xfs_end_io_direct_write, NULL,
DIO_ASYNC_EXTEND);
if (ret != -EIOCBQUEUED && iocb->private)
goto out_destroy_ioend;
} else {
- ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iter->iov,
- offset, iter->nr_segs,
- xfs_get_blocks_direct,
+ ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iter,
+ offset, xfs_get_blocks_direct,
NULL, NULL, 0);
}
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 399a338c92b5..946a9484844f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2474,16 +2474,16 @@ enum {
void dio_end_io(struct bio *bio, int error);
ssize_t __blockdev_direct_IO(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,
+ struct block_device *bdev, struct iov_iter *iter, loff_t offset,
+ get_block_t get_block, dio_iodone_t end_io,
dio_submit_t submit_io, int flags);
static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
- struct inode *inode, const struct iovec *iov, loff_t offset,
- unsigned long nr_segs, get_block_t get_block)
+ struct inode *inode, struct iov_iter *iter, loff_t offset,
+ get_block_t get_block)
{
- return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
- offset, nr_segs, get_block, NULL, NULL,
+ return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iter,
+ offset, get_block, NULL, NULL,
DIO_LOCKING | DIO_SKIP_HOLES);
}
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 07:56:14 +0000