Gcc '-Wunused-but-set-variable' warning: fs/reiserfs/prints.c:749:21: warning: variable blkh set but not used Fix it by using blkh instead of regenerating it by B_BLK_HEAD(bh) Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: yu kuai <yukuai3@xxxxxxxxxx> --- fs/reiserfs/prints.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/fs/reiserfs/prints.c b/fs/reiserfs/prints.c index 9fed1c0..590d42b 100644 --- a/fs/reiserfs/prints.c +++ b/fs/reiserfs/prints.c @@ -749,15 +749,16 @@ static void check_internal_block_head(struct buffer_head *bh) struct block_head *blkh; blkh = B_BLK_HEAD(bh); - if (!(B_LEVEL(bh) > DISK_LEAF_NODE_LEVEL && B_LEVEL(bh) <= MAX_HEIGHT)) + if (!(blkh_level(blkh) > DISK_LEAF_NODE_LEVEL && + blkh_level(blkh) <= MAX_HEIGHT)) reiserfs_panic(NULL, "vs-6025", "invalid level %z", bh); - if (B_NR_ITEMS(bh) > (bh->b_size - BLKH_SIZE) / IH_SIZE) + if (blkh_nr_item(blkh) > (bh->b_size - BLKH_SIZE) / IH_SIZE) reiserfs_panic(NULL, "vs-6030", "invalid item number %z", bh); - if (B_FREE_SPACE(bh) != - bh->b_size - BLKH_SIZE - KEY_SIZE * B_NR_ITEMS(bh) - - DC_SIZE * (B_NR_ITEMS(bh) + 1)) + if (blkh_free_space(p_blkh) != + bh->b_size - BLKH_SIZE - KEY_SIZE * blkh_nr_item(blkh) - + DC_SIZE * (blkh_nr_item(blkh) + 1)) reiserfs_panic(NULL, "vs-6040", "invalid free space %z", bh); } -- 2.7.4
