Commit 19c5787a authored by Ingo Molnar's avatar Ingo Molnar

Merge branch 'x86/fpu' into x86/asm, to pick up fix

Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parents 1e4c4f61 1943dc07
...@@ -62,23 +62,19 @@ const static struct cpuid_dep cpuid_deps[] = { ...@@ -62,23 +62,19 @@ const static struct cpuid_dep cpuid_deps[] = {
{} {}
}; };
static inline void __clear_cpu_cap(struct cpuinfo_x86 *c, unsigned int bit)
{
clear_bit32(bit, c->x86_capability);
}
static inline void __setup_clear_cpu_cap(unsigned int bit)
{
clear_cpu_cap(&boot_cpu_data, bit);
set_bit32(bit, cpu_caps_cleared);
}
static inline void clear_feature(struct cpuinfo_x86 *c, unsigned int feature) static inline void clear_feature(struct cpuinfo_x86 *c, unsigned int feature)
{ {
if (!c) /*
__setup_clear_cpu_cap(feature); * Note: This could use the non atomic __*_bit() variants, but the
else * rest of the cpufeature code uses atomics as well, so keep it for
__clear_cpu_cap(c, feature); * consistency. Cleanup all of it separately.
*/
if (!c) {
clear_cpu_cap(&boot_cpu_data, feature);
set_bit(feature, (unsigned long *)cpu_caps_cleared);
} else {
clear_bit(feature, (unsigned long *)c->x86_capability);
}
} }
/* Take the capabilities and the BUG bits into account */ /* Take the capabilities and the BUG bits into account */
......
...@@ -227,32 +227,6 @@ static inline unsigned long __ffs64(u64 word) ...@@ -227,32 +227,6 @@ static inline unsigned long __ffs64(u64 word)
return __ffs((unsigned long)word); return __ffs((unsigned long)word);
} }
/*
* clear_bit32 - Clear a bit in memory for u32 array
* @nr: Bit to clear
* @addr: u32 * address of bitmap
*
* Same as clear_bit, but avoids needing casts for u32 arrays.
*/
static __always_inline void clear_bit32(long nr, volatile u32 *addr)
{
clear_bit(nr, (volatile unsigned long *)addr);
}
/*
* set_bit32 - Set a bit in memory for u32 array
* @nr: Bit to clear
* @addr: u32 * address of bitmap
*
* Same as set_bit, but avoids needing casts for u32 arrays.
*/
static __always_inline void set_bit32(long nr, volatile u32 *addr)
{
set_bit(nr, (volatile unsigned long *)addr);
}
#ifdef __KERNEL__ #ifdef __KERNEL__
#ifndef set_mask_bits #ifndef set_mask_bits
......
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