Commit a0ebf8c4 authored by Zeng Heng's avatar Zeng Heng Committed by Dave Chinner
Browse files

xfs: simplify if-else condition in xfs_reflink_trim_around_shared 



"else" is not generally useful after a return,
so remove it for clean code.

There is no logical changes.

Signed-off-by: default avatarZeng Heng <zengheng4@huawei.com>
Reviewed-by: default avatarDarrick J. Wong <djwong@kernel.org>
Signed-off-by: default avatarDave Chinner <david@fromorbit.com>
parent de94a2e1

fs/xfs/xfs_reflink.c

+12 −10
Original line number Diff line number Diff line
@@ -200,7 +200,9 @@ xfs_reflink_trim_around_shared( 
	if (fbno == NULLAGBLOCK) {

		/* No shared blocks at all. */

		return 0;

	} else if (fbno == agbno) {

	}



	if (fbno == agbno) {

		/*

		 * The start of this extent is shared.  Truncate the

		 * mapping at the end of the shared region so that a
@@ -210,7 +212,8 @@ xfs_reflink_trim_around_shared( 
		irec->br_blockcount = flen;

		*shared = true;

		return 0;

	} else {

	}



	/*

	 * There's a shared extent midway through this extent.

	 * Truncate the mapping at the start of the shared
@@ -220,7 +223,6 @@ xfs_reflink_trim_around_shared( 
	irec->br_blockcount = fbno - agbno;

	return 0;

}

}



int

xfs_bmap_trim_cow(