tools: prepare block tools for the removing of legacy I/O path #2070
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Recent -next kernels don't have blk_start_request() function anymore. It has been removed in a recent cleanup. bio* tools should be able to handle the lack of this probe.
jeromemarchand
requested review from
brendangregg and
goldshtn
as code owners
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[buildbot, test this please] |
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@jeromemarchand could you share the cleanup commit here? So |
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The commit that actually removed blk_start_request is commit bd93676fa69faf ("block: remove dead elevator code"). But it's only a small part of a big series that removed all of the legacy request code and converted its remaining users to blk-mq. |
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@jeromemarchand Thanks for clarifying! The change makes sense. |
arighi
pushed a commit
to arighi/bcc
that referenced
this pull request
Dec 12, 2018
…or#2070) Recent -next kernels don't have blk_start_request() function anymore. It has been removed in a recent cleanup. bio* tools should be able to handle the lack of this probe.
CrackerCat
pushed a commit
to CrackerCat/bcc
that referenced
this pull request
Jul 31, 2024
…or#2070) Recent -next kernels don't have blk_start_request() function anymore. It has been removed in a recent cleanup. bio* tools should be able to handle the lack of this probe.
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Recent -next kernels don't have blk_start_request() function
anymore. It has been removed in a recent cleanup. bio* tools should be
able to handle the lack of this probe.