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| author | Christoph Hellwig <hch@lst.de> | 2022-12-21 09:51:19 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-04 11:26:24 +0100 |
| commit | 8decc88d9a8221a6815dc3633084967b2aa01b52 (patch) | |
| tree | c7760d9dd003dceb749a84b50b2bfc99550dbc8a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 235cc9ae7b94a2c33359b05c8a44bcf7cf7488ef (diff) | |
nvmet: don't defer passthrough commands with trivial effects to the workqueue
[ Upstream commit 2a459f6933e1c459bffb7cc73fd6c900edc714bd ]
Mask out the "Command Supported" and "Logical Block Content Change" bits
and only defer execution of commands that have non-trivial effects to
the workqueue for synchronous execution. This allows to execute admin
commands asynchronously on controllers that provide a Command Supported
and Effects log page, and will keep allowing to execute Write commands
asynchronously once command effects on I/O commands are taken into
account.
Fixes: c1fef73f793b ("nvmet: add passthru code to process commands")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Kanchan Joshi <joshi.k@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions