From 9fb407179c6fd910005040bebb040094ef959b6c Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Sun, 21 Feb 2021 18:28:05 -0800 Subject: block: Remove unused blk_pm_*() function definitions Commit a1ce35fa4985 ("block: remove dead elevator code") removed the last callers of blk_pm_requeue_request(), blk_pm_add_request() and blk_pm_put_request(). Hence remove the definitions of these functions. Removing these functions removes all users of the struct request nr_pending member. Hence also remove 'nr_pending'. Note: 'nr_pending' is no longer used since commit 7cedffec8e75 ("block: Make blk_get_request() block for non-PM requests while suspended"). Cc: Alan Stern Cc: Christoph Hellwig Signed-off-by: Bart Van Assche Reviewed-by: Chaitanya Kulkarni Signed-off-by: Jens Axboe --- include/linux/blkdev.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/blkdev.h') diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 9149f4a5adb3..f2e0697258b8 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -462,7 +462,6 @@ struct request_queue { #ifdef CONFIG_PM struct device *dev; enum rpm_status rpm_status; - unsigned int nr_pending; #endif /* -- cgit v1.2.3 From 5218e12e9f3a324f41c05da4874d76d7ea3677cb Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 1 Mar 2021 17:23:25 +0100 Subject: block: Drop leftover references to RQF_SORTED Commit a1ce35fa49852db60fc6e268038530be533c5b15 ("block: remove dead elevator code") removed all users of RQF_SORTED. However it is still defined, and there is one reference left to it (which in effect is dead code). Clear it all up. Signed-off-by: Jean Delvare Cc: Jens Axboe Cc: Ming Lei Cc: Omar Sandoval Cc: Hannes Reinecke Signed-off-by: Jens Axboe --- include/linux/blkdev.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/blkdev.h') diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index c032cfe133c7..bc6bc8383b43 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -65,8 +65,6 @@ typedef void (rq_end_io_fn)(struct request *, blk_status_t); * request flags */ typedef __u32 __bitwise req_flags_t; -/* elevator knows about this request */ -#define RQF_SORTED ((__force req_flags_t)(1 << 0)) /* drive already may have started this one */ #define RQF_STARTED ((__force req_flags_t)(1 << 1)) /* may not be passed by ioscheduler */ -- cgit v1.2.3