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(parent: 2bd88df) | patch
dm: move hot dm_io members to same cacheline as dm_target_io
authorMike Snitzer <snitzer@kernel.org>
Sat, 26 Mar 2022 18:38:07 +0000 (14:38 -0400)
committerMike Snitzer <snitzer@kernel.org>
Thu, 5 May 2022 21:31:34 +0000 (17:31 -0400)
commit55a57d2e900f178d0f93e5d8198dbf001bc91608
treef86a32b990532360172b26d5c08ddb2c96384e75tree | snapshot
parent2bd88dfe0ed3cb5532bd96fd17645a16a7b167d0commit | diff
dm: move hot dm_io members to same cacheline as dm_target_io

Just saves some cacheline bouncing for members accessed during cloned
bio submission and completion.

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
drivers/md/dm-core.h diff | blob | history
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