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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2021-10-18 21:37:28 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-10-18 14:38:43 -0600 |
| commit | 605f784e4f5faecf6c78070c6bf446e920104f9f (patch) | |
| tree | e77af8a4e1ee350a3a05be6f1075c1e05eab8f48 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | block: skip elevator fields init for non-elv queue (diff) | |
| download | wireguard-linux-605f784e4f5faecf6c78070c6bf446e920104f9f.tar.xz wireguard-linux-605f784e4f5faecf6c78070c6bf446e920104f9f.zip | |
block: blk_mq_rq_ctx_init cache ctx/q/hctx
We should have enough of registers in blk_mq_rq_ctx_init(), store them
in local vars, so we don't keep reloading them.
note: keeping q->elevator may look unnecessary, but it's also used
inside inlined blk_mq_tags_from_data().
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions