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gfs2: switch to ->write_iter()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2014-04-03 14:11:01 -04:00
parent edaf436948
commit da56e45b6e
1 changed files with 8 additions and 10 deletions
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18
fs/gfs2/file.c
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@ -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,