From: Rafael J. Wysocki Date: Tue, 8 Feb 2011 22:38:05 +0000 (+0100) Subject: ACPI: Make acpi_os_map_memory() avoid creating unnecessary mappings X-Git-Tag: v2.6.39-rc1~90^2~11^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ffd0443f2502478545e23e194b7eb8e16376072;p=pandora-kernel.git ACPI: Make acpi_os_map_memory() avoid creating unnecessary mappings Modify acpi_os_map_memory() so that it doesn't call acpi_os_ioremap() unconditionally every time it is executed (except when acpi_gbl_permanent_mmap is unset), which pretty much defeats the purpose of maintaining the list of ACPI iomaps in osl.c. Signed-off-by: Rafael J. Wysocki --- Reading git-diff-tree failed