Messages in this thread Patch in this message | | | From | Vineet Gupta <> | Subject | [PATCH] ARC: extable: Enable sorting at build time | Date | Fri, 15 Nov 2013 12:15:42 +0530 |
| |
Avoids wasting cycles at boot specially on slower simulators
Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: David Daney <david.daney@cavium.com> Cc: Michal Marek <mmarek@suse.cz> Cc: Francois Bedard <fbedard@synopsys.com> Cc: linux-kernel@vger.kernel.org --- arch/arc/Kconfig | 1 + scripts/sortextable.c | 5 +++++ 2 files changed, 6 insertions(+)
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 91dbb2757afd..080580216301 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -8,6 +8,7 @@ config ARC def_bool y + select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS # ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev select DEVTMPFS if !INITRAMFS_SOURCE="" diff --git a/scripts/sortextable.c b/scripts/sortextable.c index 7c2310c5b996..e3fb1c36ed0f 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -31,6 +31,10 @@ #include <tools/be_byteshift.h> #include <tools/le_byteshift.h> +#ifndef EM_ARCOMPACT +#define EM_ARCOMPACT 93 +#endif + #ifndef EM_AARCH64 #define EM_AARCH64 183 #endif @@ -244,6 +248,7 @@ do_file(char const *const fname) case EM_S390: custom_sort = sort_relative_table; break; + case EM_ARCOMPACT: case EM_ARM: case EM_AARCH64: case EM_MIPS: -- 1.8.1.2
| |