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(parent: a1e8b43) | patch
block: always use a percpu variable for disk stats
authorChristoph Hellwig <hch@lst.de>
Wed, 27 May 2020 05:24:14 +0000 (07:24 +0200)
committerJens Axboe <axboe@kernel.dk>
Wed, 27 May 2020 11:21:23 +0000 (05:21 -0600)
commite5706c0e31d04695d84788e11def8ef8264bccc4
treeb55c90cab60c05e5bc5676d45110827a3818a23btree | snapshot
parenta1e8b43c4105ce91c4fc696e7ab37782bc68f6fdcommit | diff
block: always use a percpu variable for disk stats

percpu variables have a perfectly fine working stub implementation
for UP kernels, so use that.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk.h diff | blob | history
block/genhd.c diff | blob | history
block/partitions/core.c diff | blob | history
include/linux/genhd.h diff | blob | history
include/linux/part_stat.h diff | blob | history
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