[1/3] ACPI: OSL: Use deferred unmapping in acpi_os_unmap_generic_address()
diff mbox series

Message ID 2627540.Zly3GVl0Zp@kreacher
State Accepted
Commit f4334efb11a01b37af90e2ad459ee3bb6337211d
Headers show
  • ACPI: OSL: Always use deferred unmapping of memory
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Commit Message

Rafael J. Wysocki July 2, 2020, 12:11 p.m. UTC
From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>

There is no reason (knwon to me) why any of the existing users of
acpi_os_unmap_generic_address() would need to wait for the unused
memory mappings left by it to actually go away, so use the deferred
unmapping of ACPI memory introduced previously in that function.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 drivers/acpi/osl.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff mbox series

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index abbf8630f774..5c56f084e8b0 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -518,12 +518,9 @@  void acpi_os_unmap_generic_address(struct acpi_generic_address *gas)
-	if (acpi_os_drop_map_ref(map, false))
-		map = NULL;
+	acpi_os_drop_map_ref(map, true);
-	acpi_os_map_cleanup(map);