There are reasons for why RCU is used here.
Using spinlock here will break specific
acpi_os_read_memory()/acpi_os_write_memory() users.
So this patchset is not correct, please ignore.
Thanks
-Lv
> From: Zheng, Lv
> Sent: Thursday, October 23, 2014 10:12 AM
>
> It is reported that there is a
There are reasons for why RCU is used here.
Using spinlock here will break specific
acpi_os_read_memory()/acpi_os_write_memory() users.
So this patchset is not correct, please ignore.
Thanks
-Lv
From: Zheng, Lv
Sent: Thursday, October 23, 2014 10:12 AM
It is reported that there is a
It is reported that there is a performance issue in the ACPICA OSL
implementation around memory mappings.
On the reported platforms, there is a debugging facility implemented in the
ACPI namespace using circular logging buffer:
Name (DPTR, 0x3AFEB000)
Name (EPTR, 0x3AFFB000)
It is reported that there is a performance issue in the ACPICA OSL
implementation around memory mappings.
On the reported platforms, there is a debugging facility implemented in the
ACPI namespace using circular logging buffer:
Name (DPTR, 0x3AFEB000)
Name (EPTR, 0x3AFFB000)
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