...-path (requests for devices
not supporting unmapped I/O and requests which failed with EFAULT during
the fast-path). However, those cases now return a suitable error rather
than using the slow-path.
PR: 217261
Differential D14742
Revert r318180 and re-enable AIO tests on md(4) by default.
The 'physio' fast-path used by AIO requests on md(4) devices, is not
gated on the unsafe_aio knob. Prior to r327755, some AIO requests could
fail the fast-path and fall back to the slow... jhb on Mar 19 2018, 5:47 PM. Authored by Tags None Referenced Files
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...-path (requests for devices PR: 217261
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