Re: [RFT][PATCH v2 2/4] ACPI: OSL: Add support for deferred unmapping of ACPI memory

2020-06-22 Thread Andy Shevchenko
On Mon, Jun 22, 2020 at 6:28 PM Rafael J. Wysocki wrote: > On Mon, Jun 22, 2020 at 4:56 PM Andy Shevchenko > wrote: > > On Mon, Jun 22, 2020 at 5:06 PM Rafael J. Wysocki > > wrote: ... > > > + return true; > > > + } > > > + > > > + return false; > > > > A nit: > > >

Re: [RFT][PATCH v2 2/4] ACPI: OSL: Add support for deferred unmapping of ACPI memory

2020-06-22 Thread Rafael J. Wysocki
On Mon, Jun 22, 2020 at 4:56 PM Andy Shevchenko wrote: > > On Mon, Jun 22, 2020 at 5:06 PM Rafael J. Wysocki wrote: > > > > From: "Rafael J. Wysocki" > > > > Implement acpi_os_unmap_deferred() and > > acpi_os_release_unused_mappings() and set ACPI_USE_DEFERRED_UNMAPPING > > to allow ACPICA to

Re: [RFT][PATCH v2 2/4] ACPI: OSL: Add support for deferred unmapping of ACPI memory

2020-06-22 Thread Andy Shevchenko
On Mon, Jun 22, 2020 at 5:06 PM Rafael J. Wysocki wrote: > > From: "Rafael J. Wysocki" > > Implement acpi_os_unmap_deferred() and > acpi_os_release_unused_mappings() and set ACPI_USE_DEFERRED_UNMAPPING > to allow ACPICA to use deferred unmapping of memory in >

[RFT][PATCH v2 2/4] ACPI: OSL: Add support for deferred unmapping of ACPI memory

2020-06-22 Thread Rafael J. Wysocki
From: "Rafael J. Wysocki" Implement acpi_os_unmap_deferred() and acpi_os_release_unused_mappings() and set ACPI_USE_DEFERRED_UNMAPPING to allow ACPICA to use deferred unmapping of memory in acpi_ex_system_memory_space_handler() so as to avoid RCU-related performance issues with memory opregions.