Commit fc7c1077 authored Nov 28, 2011 by Alexandre Oliva Committed by Chris Mason Jan 07, 2012

Btrfs: don't set up allocation result twice



We store the allocation start and length twice in ins, once right
after the other, but with intervening calls that may prevent the
duplicate from being optimized out by the compiler.  Remove one of the
assignments.

Signed-off-by: Alexandre Oliva <oliva@lsd.ic.unicamp.br>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

parent a5f6f719

fs/btrfs/extent-tree.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -5441,9 +5441,6 @@ checks:
		goto loop;
		}

		ins->objectid = search_start;
		ins->offset = num_bytes;

		if (offset < search_start)
		btrfs_add_free_space(used_block_group, offset,
		search_start - offset);

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