Re: [PATCH v3] powerpc/pseries/vas: Use usleep_range() to support HCALL delay

On 12/4/23 6:05 AM, Aneesh Kumar K.V (IBM) wrote: Haren Myneni writes: VAS allocate, modify and deallocate HCALLs returns H_LONG_BUSY_ORDER_1_MSEC or H_LONG_BUSY_ORDER_10_MSEC for busy delay and expects OS to reissue HCALL after that delay. But using msleep() will often sleep at least 20

Re: [PATCH v3] powerpc/pseries/vas: Use usleep_range() to support HCALL delay

Haren Myneni writes: > VAS allocate, modify and deallocate HCALLs returns > H_LONG_BUSY_ORDER_1_MSEC or H_LONG_BUSY_ORDER_10_MSEC for busy > delay and expects OS to reissue HCALL after that delay. But using > msleep() will often sleep at least 20 msecs even though the > hypervisor suggests OS

[PATCH v3] powerpc/pseries/vas: Use usleep_range() to support HCALL delay

VAS allocate, modify and deallocate HCALLs returns H_LONG_BUSY_ORDER_1_MSEC or H_LONG_BUSY_ORDER_10_MSEC for busy delay and expects OS to reissue HCALL after that delay. But using msleep() will often sleep at least 20 msecs even though the hypervisor suggests OS reissue these HCALLs after 1 or