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authorOmar Sandoval <osandov@osandov.com>2015-03-16 04:33:52 -0700
committerAl Viro <viro@zeniv.linux.org.uk>2015-04-11 22:29:45 -0400
commit6f67376318abea58589ebe6d69dffeabb6f6c26a (patch)
tree1d3e6b00735aed811dcaeee2ccf7fa65eebc406d /fs/ocfs2
parenta95cd6311512bd954e88684eb39373f7f4b0a984 (diff)
downloadop-kernel-dev-6f67376318abea58589ebe6d69dffeabb6f6c26a.zip
op-kernel-dev-6f67376318abea58589ebe6d69dffeabb6f6c26a.tar.gz
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/ocfs2')
-rw-r--r--fs/ocfs2/aops.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 68cb199..0ee9474 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -842,7 +842,7 @@ static ssize_t ocfs2_direct_IO(int rw,
if (i_size_read(inode) <= offset && !full_coherency)
return 0;
- if (rw == READ)
+ if (iov_iter_rw(iter) == READ)
return __blockdev_direct_IO(iocb, inode, inode->i_sb->s_bdev,
iter, offset,
ocfs2_direct_IO_get_blocks,
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