diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-03-08 08:00:20 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-09 09:30:35 +0100 |
| commit | f779ca740f25c8a6a72d951334f9efc3158a318b (patch) | |
| tree | c8fb0775b44ba990299bdebb92aa45ab172b33e2 /arch/x86/boot | |
| parent | 44612d7e0c379001460b37a29721128715bdcb02 (diff) | |
efi: Make const array 'apple' static
Don't populate the const read-only array 'buf' on the stack but instead
make it static. Makes the object code smaller by 64 bytes:
Before:
text data bss dec hex filename
9264 1 16 9281 2441 arch/x86/boot/compressed/eboot.o
After:
text data bss dec hex filename
9200 1 16 9217 2401 arch/x86/boot/compressed/eboot.o
(GCC version 7.2.0 x86_64)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20180308080020.22828-13-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/boot')
| -rw-r--r-- | arch/x86/boot/compressed/eboot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index 886a9115af62..f2251c1c9853 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -423,7 +423,7 @@ static void retrieve_apple_device_properties(struct boot_params *boot_params) static void setup_quirks(struct boot_params *boot_params) { - efi_char16_t const apple[] = { 'A', 'p', 'p', 'l', 'e', 0 }; + static efi_char16_t const apple[] = { 'A', 'p', 'p', 'l', 'e', 0 }; efi_char16_t *fw_vendor = (efi_char16_t *)(unsigned long) efi_table_attr(efi_system_table, fw_vendor, sys_table); |