From b93f654d73fa09088041efa77972b1d616a75fcb Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 16 Oct 2018 08:34:50 -0600 Subject: [PATCH] f2fs: remove request_list check in is_idle() This doesn't work on stacked devices, and it doesn't work on blk-mq devices. The request_list is only used on legacy, which we don't have much of anymore, and soon won't have any of. Kill the check. Cc: Jaegeuk Kim Cc: linux-f2fs-devel@lists.sourceforge.net Signed-off-by: Jens Axboe Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/f2fs.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index cfc7e1b6c850..f865c5ed965d 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1394,13 +1394,6 @@ static inline unsigned int f2fs_time_to_wait(struct f2fs_sb_info *sbi, static inline bool is_idle(struct f2fs_sb_info *sbi, int type) { - struct block_device *bdev = sbi->sb->s_bdev; - struct request_queue *q = bdev_get_queue(bdev); - struct request_list *rl = &q->root_rl; - - if (rl->count[BLK_RW_SYNC] || rl->count[BLK_RW_ASYNC]) - return false; - return f2fs_time_over(sbi, type); }