Commit f0418e4b authored by Bob Peterson's avatar Bob Peterson Committed by Andreas Gruenbacher
Browse files

gfs2: remove unneeded variable done 



Function gfs2_write_buf_to_page uses variable done to exit its loop, but
it's unnecessary if we just code an infinite loop and exit when we need.

Signed-off-by: default avatarBob Peterson <rpeterso@redhat.com>
Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
parent d96dad27

fs/gfs2/quota.c

+2 −3
Original line number Diff line number Diff line
@@ -740,7 +740,6 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index, 
	u64 blk;

	unsigned bsize = sdp->sd_sb.sb_bsize, bnum = 0, boff = 0;

	unsigned to_write = bytes, pg_off = off;

	int done = 0;



	blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift);

	boff = off % bsize;
@@ -752,7 +751,7 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index, 
		create_empty_buffers(page, bsize, 0);



	bh = page_buffers(page);

	while (!done) {

	for(;;) {

		/* Find the beginning block within the page */

		if (pg_off >= ((bnum * bsize) + bsize)) {

			bh = bh->b_this_page;
@@ -781,7 +780,7 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index, 
			boff = pg_off % bsize;

			continue;

		}

		done = 1;

		break;

	}



	/* Write to the page, now that we have setup the buffer(s) */