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authorChristoph Hellwig <hch@lst.de>2020-05-27 07:24:14 +0200
committerJens Axboe <axboe@kernel.dk>2020-05-27 05:21:23 -0600
commit58d4f14fc30ac26288cfed74d7e566921c22cf59 (patch)
treeb55c90cab60c05e5bc5676d45110827a3818a23b /block/blk-map.c
parent9123bf6f21b015cce16f3ce066c72aac9fc78d2f (diff)
downloadlinux-58d4f14fc30ac26288cfed74d7e566921c22cf59.tar.bz2
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>
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