summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-09-16 19:38:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-09-16 19:38:08 -0700
commita5b617368c8d61072844ac267aaf140e489b808b (patch)
tree2b7699b6bd7d044a0301962d679682f99a0718ab /arch/x86/include/asm
parent03a7ab083e4d619136d6f07ce70fa9de0bc436fc (diff)
parent54ff7e595d763d894104d421b103a89f7becf47c (diff)
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: hpet: Work around hardware stupidity x86, build: Disable -fPIE when compiling with CONFIG_CC_STACKPROTECTOR=y x86, cpufeature: Suppress compiler warning with gcc 3.x x86, UV: Fix initialization of max_pnode
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/cpufeature.h4
-rw-r--r--arch/x86/include/asm/hpet.h1
2 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 781a50b29a49..c6fbb7b430d1 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -296,6 +296,7 @@ extern const char * const x86_power_flags[32];
#endif /* CONFIG_X86_64 */
+#if __GNUC__ >= 4
/*
* Static testing of CPU features. Used the same as boot_cpu_has().
* These are only valid after alternatives have run, but will statically
@@ -304,7 +305,7 @@ extern const char * const x86_power_flags[32];
*/
static __always_inline __pure bool __static_cpu_has(u16 bit)
{
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+#if __GNUC__ > 4 || __GNUC_MINOR__ >= 5
asm goto("1: jmp %l[t_no]\n"
"2:\n"
".section .altinstructions,\"a\"\n"
@@ -345,7 +346,6 @@ static __always_inline __pure bool __static_cpu_has(u16 bit)
#endif
}
-#if __GNUC__ >= 4
#define static_cpu_has(bit) \
( \
__builtin_constant_p(boot_cpu_has(bit)) ? \
diff --git a/arch/x86/include/asm/hpet.h b/arch/x86/include/asm/hpet.h
index 004e6e25e913..1d5c08a1bdfd 100644
--- a/arch/x86/include/asm/hpet.h
+++ b/arch/x86/include/asm/hpet.h
@@ -68,7 +68,6 @@ extern unsigned long force_hpet_address;
extern u8 hpet_blockid;
extern int hpet_force_user;
extern u8 hpet_msi_disable;
-extern u8 hpet_readback_cmp;
extern int is_hpet_enabled(void);
extern int hpet_enable(void);
extern void hpet_disable(void);