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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: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
This commit is contained in:
Yu Kuai 2025-05-06 20:48:55 +08:00
parent c151919080
commit 5b8f19aee4
1 changed files with 9 additions and 15 deletions
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24
block/genhd.c
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@ -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, static void part_in_flight_rw(struct block_device *part,
unsigned int inflight[2]) unsigned int inflight[2])
{ {
@ -157,6 +142,15 @@ static void part_in_flight_rw(struct block_device *part,
inflight[1] = 0; 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. * Can be deleted altogether. Later.
* *