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authorAl Viro <viro@zeniv.linux.org.uk>2014-04-03 14:11:01 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-05-06 17:39:39 -0400
commitda56e45b6ee83b67a586c61819cd2b5cfd806eb8 (patch)
treec83737deac2d3c63427fc22170bfc1febca48616 /fs/gfs2
parentedaf43694898c5d7deb9a394335c60e888039100 (diff)
downloadop-kernel-dev-da56e45b6ee83b67a586c61819cd2b5cfd806eb8.zip
op-kernel-dev-da56e45b6ee83b67a586c61819cd2b5cfd806eb8.tar.gz
gfs2: switch to ->write_iter()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/gfs2')
-rw-r--r--fs/gfs2/file.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 763c9a6..ca932cd 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -684,7 +684,7 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end,
}
/**
- * gfs2_file_aio_write - Perform a write to a file
+ * gfs2_file_write_iter - Perform a write to a file
* @iocb: The io context
* @iov: The data to write
* @nr_segs: Number of @iov segments
@@ -697,11 +697,9 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end,
*
*/
-static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
- unsigned long nr_segs, loff_t pos)
+static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
{
struct file *file = iocb->ki_filp;
- size_t writesize = iov_length(iov, nr_segs);
struct gfs2_inode *ip = GFS2_I(file_inode(file));
int ret;
@@ -709,7 +707,7 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
if (ret)
return ret;
- gfs2_size_hint(file, pos, writesize);
+ gfs2_size_hint(file, iocb->ki_pos, iov_iter_count(from));
if (file->f_flags & O_APPEND) {
struct gfs2_holder gh;
@@ -720,7 +718,7 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
gfs2_glock_dq_uninit(&gh);
}
- return generic_file_aio_write(iocb, iov, nr_segs, pos);
+ return generic_file_write_iter(iocb, from);
}
static int fallocate_chunk(struct inode *inode, loff_t offset, loff_t len,
@@ -1060,8 +1058,8 @@ const struct file_operations gfs2_file_fops = {
.llseek = gfs2_llseek,
.read = new_sync_read,
.read_iter = generic_file_read_iter,
- .write = do_sync_write,
- .aio_write = gfs2_file_aio_write,
+ .write = new_sync_write,
+ .write_iter = gfs2_file_write_iter,
.unlocked_ioctl = gfs2_ioctl,
.mmap = gfs2_mmap,
.open = gfs2_open,
@@ -1092,8 +1090,8 @@ const struct file_operations gfs2_file_fops_nolock = {
.llseek = gfs2_llseek,
.read = new_sync_read,
.read_iter = generic_file_read_iter,
- .write = do_sync_write,
- .aio_write = gfs2_file_aio_write,
+ .write = new_sync_write,
+ .write_iter = gfs2_file_write_iter,
.unlocked_ioctl = gfs2_ioctl,
.mmap = gfs2_mmap,
.open = gfs2_open,
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