Commit 5b8f19ae authored by Yu Kuai's avatar Yu Kuai
Browse files

block: reuse part_in_flight_rw for part_in_flight 

They are almost identical, to make code cleaner.

Link: https://lore.kernel.org/linux-raid/20250506124903.2540268-2-yukuai1@huaweicloud.com


Signed-off-by: default avatarYu Kuai <yukuai3@huawei.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJohn Garry <john.g.garry@oracle.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
parent c1519190

block/genhd.c

+9 −15
Original line number Diff line number Diff line
@@ -125,21 +125,6 @@ static void part_stat_read_all(struct block_device *part, 
	}

}



unsigned int part_in_flight(struct block_device *part)

{

	unsigned int inflight = 0;

	int cpu;



	for_each_possible_cpu(cpu) {

		inflight += part_stat_local_read_cpu(part, in_flight[0], cpu) +

			    part_stat_local_read_cpu(part, in_flight[1], cpu);

	}

	if ((int)inflight < 0)

		inflight = 0;



	return inflight;

}



static void part_in_flight_rw(struct block_device *part,

		unsigned int inflight[2])

{
@@ -157,6 +142,15 @@ static void part_in_flight_rw(struct block_device *part, 
		inflight[1] = 0;

}



unsigned int part_in_flight(struct block_device *part)

{

	unsigned int inflight[2];



	part_in_flight_rw(part, inflight);



	return inflight[READ] + inflight[WRITE];

}



/*

 * Can be deleted altogether. Later.

 *