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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-03-04 21:27:34 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-05-06 17:32:44 -0400 |
| commit | d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418 (patch) | |
| tree | 132f846b04371426b8795475597846aae75e7e07 /fs/fat | |
| parent | cb66a7a1f149ff705fa37cad6d1252b046e0ad4f (diff) | |
| download | lwn-d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418.tar.gz lwn-d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418.zip | |
pass iov_iter to ->direct_IO()
unmodified, for now
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/inode.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c index b3361fe2bcb5..d5237a199055 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -185,8 +185,8 @@ static int fat_write_end(struct file *file, struct address_space *mapping, } static ssize_t fat_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, - loff_t offset, unsigned long nr_segs) + struct iov_iter *iter, + loff_t offset) { struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; @@ -203,7 +203,7 @@ 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_length(iter->iov, iter->nr_segs); if (MSDOS_I(inode)->mmu_private < size) return 0; } @@ -212,10 +212,11 @@ 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, iov, offset, nr_segs, - fat_get_block); + 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(iov, nr_segs)); + fat_write_failed(mapping, offset + + iov_length(iter->iov, iter->nr_segs)); return ret; } |