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iomap: cleanup iomap_ioend_compare

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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>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig 2019-10-17 13:12:20 -07:00 committed by Darrick J. Wong
parent ab08b01ec0
commit b3d423ec89
1 changed files with 3 additions and 4 deletions
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7
fs/iomap/buffered-io.c
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@ -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;
}