nvmet: add nvmet_req_subsys() helper

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Just like what we have to get the passthru ctrl from the req, add an
helper to get the subsystem associated with the nvmet_req() instead
of open coding the chain of structures.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Chaitanya Kulkarni 2021-02-09 21:48:01 -08:00 • committed by Christoph Hellwig

parent d86481e924

commit 20c2c3bb83

4 changed files with 14 additions and 9 deletions

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10

drivers/nvme/target/admin-cmd.c

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2

drivers/nvme/target/core.c

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7

drivers/nvme/target/nvmet.h

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4

drivers/nvme/target/passthru.c

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