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| author | Vineet Gupta <vgupta@synopsys.com> | 2013-11-15 12:08:05 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-11-25 10:35:23 +0530 |
| commit | f06d19e460cdd326eff955ca614cb8064bd0a5f2 (patch) | |
| tree | 2abbdf400694d13f8934f0294ae97f11140a19ba | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
| download | lwn-f06d19e460cdd326eff955ca614cb8064bd0a5f2.tar.gz lwn-f06d19e460cdd326eff955ca614cb8064bd0a5f2.zip | |
ARC: extable: Enable sorting at build time
Avoids wasting cycles at boot specially on slower simulators
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Michal Marek <mmarek@suse.cz>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: linux-kernel@vger.kernel.org
Acked-by: David Daney <david.daney@cavium.com>
| -rw-r--r-- | arch/arc/Kconfig | 1 | ||||
| -rw-r--r-- | scripts/sortextable.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 2ee0c9bfd032..9063ae6553cc 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 5f7a8b663cb9..7941fbdfb050 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 @@ -268,6 +272,7 @@ 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: |