Commit 76c3073a authored by akpm@osdl.org's avatar akpm@osdl.org Committed by Linus Torvalds
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[PATCH] end_buffer_write_sync() avoid pointless assignments 



Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 323aca6c

fs/buffer.c

+2 −2
Original line number Diff line number Diff line
@@ -2838,14 +2838,14 @@ void ll_rw_block(int rw, int nr, struct buffer_head *bhs[]) 


		get_bh(bh);

		if (rw == WRITE) {

			bh->b_end_io = end_buffer_write_sync;

			if (test_clear_buffer_dirty(bh)) {

				bh->b_end_io = end_buffer_write_sync;

				submit_bh(WRITE, bh);

				continue;

			}

		} else {

			bh->b_end_io = end_buffer_read_sync;

			if (!buffer_uptodate(bh)) {

				bh->b_end_io = end_buffer_read_sync;

				submit_bh(rw, bh);

				continue;

			}