[Devel] [PATCH rh7 11/30] fs: Replace iov_length() with its iov_iter synonym iov_iter_count()
Kirill Tkhai
ktkhai at virtuozzo.com
Wed May 20 19:04:13 MSK 2020
Signed-off-by: Kirill Tkhai <ktkhai at virtuozzo.com>
---
fs/btrfs/inode.c | 2 +-
fs/ext2/inode.c | 2 +-
fs/ext3/inode.c | 8 ++++----
fs/fat/inode.c | 4 ++--
fs/gfs2/aops.c | 2 +-
fs/hfs/inode.c | 2 +-
fs/hfsplus/inode.c | 2 +-
fs/jfs/inode.c | 2 +-
fs/nilfs2/inode.c | 2 +-
fs/reiserfs/inode.c | 2 +-
fs/udf/inode.c | 2 +-
11 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8afc46c2e561..f2cdbdce472a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8673,7 +8673,7 @@ 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(iov, 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,
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 882c636c3df5..868a438f73c6 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -869,7 +869,7 @@ ext2_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs,
ext2_get_block);
if (ret < 0 && (rw & WRITE))
- ext2_write_failed(mapping, offset + iov_length(iov, nr_segs));
+ ext2_write_failed(mapping, offset + iov_iter_count(iter));
return ret;
}
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 917b124e1ffc..bea45cc565b9 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1871,10 +1871,10 @@ 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(iov, nr_segs);
+ size_t count = iov_iter_count(iter);
int retries = 0;
- trace_ext3_direct_IO_enter(inode, offset, iov_length(iov, nr_segs), rw);
+ trace_ext3_direct_IO_enter(inode, offset, iov_iter_count(iter), rw);
if (rw == WRITE) {
loff_t final_size = offset + count;
@@ -1906,7 +1906,7 @@ static ssize_t ext3_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(iov, nr_segs);
+ loff_t end = offset + iov_iter_count(iter);
if (end > isize)
ext3_truncate_failed_direct_write(inode);
@@ -1950,7 +1950,7 @@ static ssize_t ext3_direct_IO(int rw, struct kiocb *iocb,
}
out:
trace_ext3_direct_IO_exit(inode, offset,
- iov_length(iov, nr_segs), rw, ret);
+ iov_iter_count(iter), rw, ret);
return ret;
}
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index c0649bdd50ed..f7fe0253d5b3 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -205,7 +205,7 @@ 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(iov, nr_segs);
+ loff_t size = offset + iov_iter_count(iter);
if (MSDOS_I(inode)->mmu_private < size)
return 0;
}
@@ -217,7 +217,7 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs,
fat_get_block);
if (ret < 0 && (rw & WRITE))
- fat_write_failed(mapping, offset + iov_length(iov, nr_segs));
+ fat_write_failed(mapping, offset + iov_iter_count(iter));
return ret;
}
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 0e0c19842875..3899484855c9 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -1111,7 +1111,7 @@ 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(iov, 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 0db84dc50090..fb9df57ae800 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -143,7 +143,7 @@ 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(iov, nr_segs);
+ loff_t end = offset + iov_iter_count(iter);
if (end > isize)
hfs_write_failed(mapping, end);
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 43c4874a5759..2546c965b432 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -140,7 +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(iov, nr_segs);
+ loff_t end = offset + iov_iter_count(iter);
if (end > isize)
hfsplus_write_failed(mapping, end);
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 409aeaacba1a..4b58be70933e 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -349,7 +349,7 @@ 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(iov, nr_segs);
+ loff_t end = offset + iov_iter_count(iter);
if (end > isize)
jfs_write_failed(mapping, end);
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index e756fb0edfe1..5a59a4dc1e67 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -321,7 +321,7 @@ 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(iov, nr_segs);
+ loff_t end = offset + iov_iter_count(iter);
if (end > isize)
nilfs_write_failed(mapping, end);
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 866a34ec51c5..b56120dbf55a 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -3090,7 +3090,7 @@ 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(iov, nr_segs);
+ loff_t end = offset + iov_iter_count(iter);
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 5cd00676959d..26d9d9f55f44 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -230,7 +230,7 @@ static ssize_t udf_direct_IO(int rw, struct kiocb *iocb,
ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs,
udf_get_block);
if (unlikely(ret < 0 && (rw & WRITE)))
- udf_write_failed(mapping, offset + iov_length(iov, nr_segs));
+ udf_write_failed(mapping, offset + iov_iter_count(iter));
return ret;
}
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