Commit 29c05b20 authored by Bob Peterson's avatar Bob Peterson Committed by Steven Whitehouse
Browse files

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: default avatarBob Peterson <rpeterso@redhat.com>
Signed-off-by: default avatarSteven 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);