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-rw-r--r--fs/btrfs/inode.c2
-rw-r--r--fs/ext2/inode.c4
-rw-r--r--fs/ext3/inode.c2
-rw-r--r--fs/ext4/indirect.c2
-rw-r--r--fs/ext4/inode.c8
-rw-r--r--fs/fat/inode.c6
-rw-r--r--fs/fuse/file.c2
-rw-r--r--fs/gfs2/aops.c2
-rw-r--r--fs/hfs/inode.c3
-rw-r--r--fs/hfsplus/inode.c3
-rw-r--r--fs/jfs/inode.c3
-rw-r--r--fs/nfs/direct.c10
-rw-r--r--fs/nilfs2/inode.c3
-rw-r--r--fs/reiserfs/inode.c3
-rw-r--r--fs/udf/inode.c3
-rw-r--r--fs/xfs/xfs_aops.c2
16 files changed, 30 insertions, 28 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 30a6cc51f32..c46a025d0c4 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7456,7 +7456,7 @@ static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb,
* we need to flush the dirty pages again to make absolutely sure
* that any outstanding dirty pages are on disk.
*/
- count = iov_length(iter->iov, iter->nr_segs);
+ count = iov_iter_count(iter);
if (test_bit(BTRFS_INODE_HAS_ASYNC_EXTENT,
&BTRFS_I(inode)->runtime_flags))
filemap_fdatawrite_range(inode->i_mapping, offset, count);
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 47fbe760a7f..116e809aa7c 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -856,13 +856,13 @@ ext2_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = mapping->host;
+ 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);
if (ret < 0 && (rw & WRITE))
- ext2_write_failed(mapping, offset +
- iov_length(iter->iov, iter->nr_segs));
+ ext2_write_failed(mapping, offset + count);
return ret;
}
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 7a5c501dc31..8582ae2c80b 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1828,7 +1828,7 @@ static ssize_t ext3_direct_IO(int rw, struct kiocb *iocb,
handle_t *handle;
ssize_t ret;
int orphan = 0;
- size_t count = iov_length(iter->iov, iter->nr_segs);
+ size_t count = iov_iter_count(iter);
int retries = 0;
trace_ext3_direct_IO_enter(inode, offset, count, rw);
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index eb5ae16902d..123898a6af0 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -647,7 +647,7 @@ ssize_t ext4_ind_direct_IO(int rw, struct kiocb *iocb,
handle_t *handle;
ssize_t ret;
int orphan = 0;
- size_t count = iov_length(iter->iov, iter->nr_segs);
+ size_t count = iov_iter_count(iter);
int retries = 0;
if (rw == WRITE) {
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 29996c1b673..2b993579a96 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3090,7 +3090,7 @@ static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb,
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
ssize_t ret;
- size_t count = iov_length(iter->iov, iter->nr_segs);
+ size_t count = iov_iter_count(iter);
int overwrite = 0;
get_block_t *get_block_func = NULL;
int dio_flags = 0;
@@ -3225,6 +3225,7 @@ static ssize_t ext4_direct_IO(int rw, struct kiocb *iocb,
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
+ size_t count = iov_iter_count(iter);
ssize_t ret;
/*
@@ -3237,13 +3238,12 @@ static ssize_t ext4_direct_IO(int rw, struct kiocb *iocb,
if (ext4_has_inline_data(inode))
return 0;
- trace_ext4_direct_IO_enter(inode, offset, iov_length(iter->iov, iter->nr_segs), rw);
+ trace_ext4_direct_IO_enter(inode, offset, count, rw);
if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))
ret = ext4_ext_direct_IO(rw, iocb, iter, offset);
else
ret = ext4_ind_direct_IO(rw, iocb, iter, offset);
- trace_ext4_direct_IO_exit(inode, offset,
- iov_length(iter->iov, iter->nr_segs), rw, ret);
+ trace_ext4_direct_IO_exit(inode, offset, count, rw, ret);
return ret;
}
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index d5237a19905..154a6f9d318 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -191,6 +191,7 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = mapping->host;
+ size_t count = iov_iter_count(iter);
ssize_t ret;
if (rw == WRITE) {
@@ -203,7 +204,7 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
*
* Return 0, and fallback to normal buffered write.
*/
- loff_t size = offset + iov_length(iter->iov, iter->nr_segs);
+ loff_t size = offset + count;
if (MSDOS_I(inode)->mmu_private < size)
return 0;
}
@@ -215,8 +216,7 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
iter->nr_segs, fat_get_block);
if (ret < 0 && (rw & WRITE))
- fat_write_failed(mapping, offset +
- iov_length(iter->iov, iter->nr_segs));
+ fat_write_failed(mapping, offset + count);
return ret;
}
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 17d96f36df1..36f15f9c1de 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -2900,7 +2900,7 @@ fuse_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
loff_t pos = 0;
struct inode *inode;
loff_t i_size;
- size_t count = iov_length(iter->iov, iter->nr_segs);
+ size_t count = iov_iter_count(iter);
struct fuse_io_priv *io;
pos = offset;
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index e84ddaa4210..228a12d2afa 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -1081,7 +1081,7 @@ static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb,
*/
if (mapping->nrpages) {
loff_t lstart = offset & (PAGE_CACHE_SIZE - 1);
- loff_t len = iov_length(iter->iov, iter->nr_segs);
+ loff_t len = iov_iter_count(iter);
loff_t end = PAGE_ALIGN(offset + len) - 1;
rv = 0;
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 09cff13528c..dc69e8f3158 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -130,6 +130,7 @@ static ssize_t hfs_direct_IO(int rw, struct kiocb *iocb,
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = file_inode(file)->i_mapping->host;
+ size_t count = iov_iter_count(iter);
ssize_t ret;
ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
@@ -141,7 +142,7 @@ static ssize_t hfs_direct_IO(int rw, struct kiocb *iocb,
*/
if (unlikely((rw & WRITE) && ret < 0)) {
loff_t isize = i_size_read(inode);
- loff_t end = offset + iov_length(iter->iov, iter->nr_segs);
+ loff_t end = offset + count;
if (end > isize)
hfs_write_failed(mapping, end);
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 7f894a5b5ea..e6b1251af47 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -128,6 +128,7 @@ static ssize_t hfsplus_direct_IO(int rw, struct kiocb *iocb,
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = file_inode(file)->i_mapping->host;
+ size_t count = iov_iter_count(iter);
ssize_t ret;
ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset, iter->nr_segs,
@@ -139,7 +140,7 @@ static ssize_t hfsplus_direct_IO(int rw, struct kiocb *iocb,
*/
if (unlikely((rw & WRITE) && ret < 0)) {
loff_t isize = i_size_read(inode);
- loff_t end = offset + iov_length(iter->iov, iter->nr_segs);
+ loff_t end = offset + count;
if (end > isize)
hfsplus_write_failed(mapping, end);
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 7052744d510..6cde5928693 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -336,6 +336,7 @@ static ssize_t jfs_direct_IO(int rw, struct kiocb *iocb,
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = file->f_mapping->host;
+ size_t count = iov_iter_count(iter);
ssize_t ret;
ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
@@ -347,7 +348,7 @@ static ssize_t jfs_direct_IO(int rw, struct kiocb *iocb,
*/
if (unlikely((rw & WRITE) && ret < 0)) {
loff_t isize = i_size_read(inode);
- loff_t end = offset + iov_length(iter->iov, iter->nr_segs);
+ loff_t end = offset + count;
if (end > isize)
jfs_write_failed(mapping, end);
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 21723149668..1d34f454989 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -486,9 +486,7 @@ ssize_t nfs_file_direct_read(struct kiocb *iocb, struct iov_iter *iter,
struct nfs_direct_req *dreq;
struct nfs_lock_context *l_ctx;
ssize_t result = -EINVAL;
- size_t count;
-
- count = iov_length(iter->iov, iter->nr_segs);
+ size_t count = iov_iter_count(iter);
nfs_add_stats(mapping->host, NFSIOS_DIRECTREADBYTES, count);
dfprintk(FILE, "NFS: direct read(%pD2, %zd@%Ld)\n",
@@ -877,7 +875,7 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
get_dreq(dreq);
atomic_inc(&inode->i_dio_count);
- NFS_I(dreq->inode)->write_io += iov_length(iter->iov, iter->nr_segs);
+ NFS_I(dreq->inode)->write_io += iov_iter_count(iter);
for (seg = 0; seg < iter->nr_segs; seg++) {
const struct iovec *vec = &iter->iov[seg];
result = nfs_direct_write_schedule_segment(&desc, vec, pos, uio);
@@ -936,9 +934,7 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter,
struct nfs_direct_req *dreq;
struct nfs_lock_context *l_ctx;
loff_t end;
- size_t count;
-
- count = iov_length(iter->iov, iter->nr_segs);
+ size_t count = iov_iter_count(iter);
end = (pos + count - 1) >> PAGE_CACHE_SHIFT;
nfs_add_stats(mapping->host, NFSIOS_DIRECTWRITTENBYTES, count);
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 1c0e8fedc09..7aaf913e870 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -304,6 +304,7 @@ nilfs_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = file->f_mapping->host;
+ size_t count = iov_iter_count(iter);
ssize_t size;
if (rw == WRITE)
@@ -319,7 +320,7 @@ nilfs_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
*/
if (unlikely((rw & WRITE) && size < 0)) {
loff_t isize = i_size_read(inode);
- loff_t end = offset + iov_length(iter->iov, iter->nr_segs);
+ loff_t end = offset + count;
if (end > isize)
nilfs_write_failed(mapping, end);
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 17bf4c41a50..723affe921f 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -3087,6 +3087,7 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb,
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
+ size_t count = iov_iter_count(iter);
ssize_t ret;
ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset,
@@ -3098,7 +3099,7 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb,
*/
if (unlikely((rw & WRITE) && ret < 0)) {
loff_t isize = i_size_read(inode);
- loff_t end = offset + iov_length(iter->iov, iter->nr_segs);
+ loff_t end = offset + count;
if ((end > isize) && inode_newsize_ok(inode, isize) == 0) {
truncate_setsize(inode, isize);
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 5b184c7f7dc..28984baf619 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -223,12 +223,13 @@ static ssize_t udf_direct_IO(int rw, struct kiocb *iocb,
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = mapping->host;
+ 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);
if (unlikely(ret < 0 && (rw & WRITE)))
- udf_write_failed(mapping, offset + iov_length(iter->iov, iter->nr_segs));
+ udf_write_failed(mapping, offset + count);
return ret;
}
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 330d7b1c4be..6462b318678 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -1458,7 +1458,7 @@ xfs_vm_direct_IO(
ssize_t ret;
if (rw & WRITE) {
- size_t size = iov_length(iter->iov, iter->nr_segs);
+ size_t size = iov_iter_count(iter);
/*
* We cannot preallocate a size update transaction here as we
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-03 09:58:53 +0000