Commit 29c05b20 authored Aug 09, 2012 by Bob Peterson Committed by Steven Whitehouse Sep 24, 2012

GFS2: Eliminate unnecessary check for state > 3 in bitfit



Function gfs2_bitfit was checking for state > 3, but that's
impossible since it is only called from rgblk_search, which receives
only GFS2_BLKST_ constants.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

parent e5dc76b9

fs/gfs2/rgrp.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -228,8 +228,6 @@ static u32 gfs2_bitfit(const u8 *buf, const unsigned int len,
		u64 mask = 0x5555555555555555ULL;
		u32 bit;

		BUG_ON(state > 3);

		/* Mask off bits we don't care about at the start of the search */
		mask <<= spoint;
		tmp = gfs2_bit_search(ptr, mask, state);

Admin message