diff options
| author |   Omar Sandoval <osandov@osandov.com> | 2015-03-16 04:33:52 -0700 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2015-04-11 22:29:45 -0400 |
| commit | 6f67376318abea58589ebe6d69dffeabb6f6c26a (patch) | |
| tree | 1d3e6b00735aed811dcaeee2ccf7fa65eebc406d /fs/ext2 | |
| parent | Remove rw from dax_{do_,}io() (diff) | |
| download | linux-dev-6f67376318abea58589ebe6d69dffeabb6f6c26a.tar.xz linux-dev-6f67376318abea58589ebe6d69dffeabb6f6c26a.zip | |
direct_IO: use iov_iter_rw() instead of rw everywhere
The rw parameter to direct_IO is redundant with iov_iter->type, and
treated slightly differently just about everywhere it's used: some users
do rw & WRITE, and others do rw == WRITE where they should be doing a
bitwise check. Simplify this with the new iov_iter_rw() helper, which
always returns either READ or WRITE.
Signed-off-by: Omar Sandoval <osandov@osandov.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ext2')
| -rw-r--r-- | fs/ext2/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 14e8d1752685..685e514c57dd 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -866,7 +866,7 @@ ext2_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter, else ret = blockdev_direct_IO(iocb, inode, iter, offset, ext2_get_block); - if (ret < 0 && (rw & WRITE)) + if (ret < 0 && iov_iter_rw(iter) == WRITE) ext2_write_failed(mapping, offset + count); return ret; } |