[PATCH 13/14] iomap: cleanup iomap_ioend_compare

Christoph Hellwig
2019-10-17T17:57:18Z

Move the initialization of ia and ib to the declaration line and remove
a superflous else.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/iomap/buffered-io.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index f8ff96124a86..bb96499c352f 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -1226,13 +1226,12 @@ EXPORT_SYMBOL_GPL(iomap_ioend_try_merge);
static int
iomap_ioend_compare(void *priv, struct list_head *a, struct list_head *b)
{
- struct iomap_ioend *ia, *ib;
+ struct iomap_ioend *ia = container_of(a, struct iomap_ioend, io_list);
+ struct iomap_ioend *ib = container_of(b, struct iomap_ioend, io_list);

- ia = container_of(a, struct iomap_ioend, io_list);
- ib = container_of(b, struct iomap_ioend, io_list);
if (ia->io_offset < ib->io_offset)
return -1;
- else if (ia->io_offset > ib->io_offset)
+ if (ia->io_offset > ib->io_offset)
return 1;
return 0;
}
--
2.20.1