summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/atomic64_32.h
diff options
context:
space:
mode:
authorPeter Zijlstra <peterz@infradead.org>2023-01-26 18:08:34 +0300
committerIngo Molnar <mingo@kernel.org>2023-01-31 17:01:46 +0300
commit7aab7aa4b4bed2b9030fcdd207e0f3a5d257bda0 (patch)
tree7b1d773bc13f84babd88991c031466a34487393f /arch/x86/include/asm/atomic64_32.h
parent3017ba4b831bc7fd67cc82e744116b6e45e259a4 (diff)
downloadlinux-7aab7aa4b4bed2b9030fcdd207e0f3a5d257bda0.tar.xz
x86/atomics: Always inline arch_atomic64*()
As already done for regular arch_atomic*(), always inline arch_atomic64*(). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230126151323.585115019@infradead.org
Diffstat (limited to 'arch/x86/include/asm/atomic64_32.h')
-rw-r--r--arch/x86/include/asm/atomic64_32.h44
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/x86/include/asm/atomic64_32.h b/arch/x86/include/asm/atomic64_32.h
index 5efd01b548d1..808b4eece251 100644
--- a/arch/x86/include/asm/atomic64_32.h
+++ b/arch/x86/include/asm/atomic64_32.h
@@ -71,7 +71,7 @@ ATOMIC64_DECL(add_unless);
* the old value.
*/
-static inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n)
+static __always_inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n)
{
return arch_cmpxchg64(&v->counter, o, n);
}
@@ -85,7 +85,7 @@ static inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n)
* Atomically xchgs the value of @v to @n and returns
* the old value.
*/
-static inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n)
+static __always_inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n)
{
s64 o;
unsigned high = (unsigned)(n >> 32);
@@ -104,7 +104,7 @@ static inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n)
*
* Atomically sets the value of @v to @n.
*/
-static inline void arch_atomic64_set(atomic64_t *v, s64 i)
+static __always_inline void arch_atomic64_set(atomic64_t *v, s64 i)
{
unsigned high = (unsigned)(i >> 32);
unsigned low = (unsigned)i;
@@ -119,7 +119,7 @@ static inline void arch_atomic64_set(atomic64_t *v, s64 i)
*
* Atomically reads the value of @v and returns it.
*/
-static inline s64 arch_atomic64_read(const atomic64_t *v)
+static __always_inline s64 arch_atomic64_read(const atomic64_t *v)
{
s64 r;
alternative_atomic64(read, "=&A" (r), "c" (v) : "memory");
@@ -133,7 +133,7 @@ static inline s64 arch_atomic64_read(const atomic64_t *v)
*
* Atomically adds @i to @v and returns @i + *@v
*/
-static inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v)
+static __always_inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v)
{
alternative_atomic64(add_return,
ASM_OUTPUT2("+A" (i), "+c" (v)),
@@ -145,7 +145,7 @@ static inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v)
/*
* Other variants with different arithmetic operators:
*/
-static inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v)
+static __always_inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v)
{
alternative_atomic64(sub_return,
ASM_OUTPUT2("+A" (i), "+c" (v)),
@@ -154,7 +154,7 @@ static inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v)
}
#define arch_atomic64_sub_return arch_atomic64_sub_return
-static inline s64 arch_atomic64_inc_return(atomic64_t *v)
+static __always_inline s64 arch_atomic64_inc_return(atomic64_t *v)
{
s64 a;
alternative_atomic64(inc_return, "=&A" (a),
@@ -163,7 +163,7 @@ static inline s64 arch_atomic64_inc_return(atomic64_t *v)
}
#define arch_atomic64_inc_return arch_atomic64_inc_return
-static inline s64 arch_atomic64_dec_return(atomic64_t *v)
+static __always_inline s64 arch_atomic64_dec_return(atomic64_t *v)
{
s64 a;
alternative_atomic64(dec_return, "=&A" (a),
@@ -179,7 +179,7 @@ static inline s64 arch_atomic64_dec_return(atomic64_t *v)
*
* Atomically adds @i to @v.
*/
-static inline s64 arch_atomic64_add(s64 i, atomic64_t *v)
+static __always_inline s64 arch_atomic64_add(s64 i, atomic64_t *v)
{
__alternative_atomic64(add, add_return,
ASM_OUTPUT2("+A" (i), "+c" (v)),
@@ -194,7 +194,7 @@ static inline s64 arch_atomic64_add(s64 i, atomic64_t *v)
*
* Atomically subtracts @i from @v.
*/
-static inline s64 arch_atomic64_sub(s64 i, atomic64_t *v)
+static __always_inline s64 arch_atomic64_sub(s64 i, atomic64_t *v)
{
__alternative_atomic64(sub, sub_return,
ASM_OUTPUT2("+A" (i), "+c" (v)),
@@ -208,7 +208,7 @@ static inline s64 arch_atomic64_sub(s64 i, atomic64_t *v)
*
* Atomically increments @v by 1.
*/
-static inline void arch_atomic64_inc(atomic64_t *v)
+static __always_inline void arch_atomic64_inc(atomic64_t *v)
{
__alternative_atomic64(inc, inc_return, /* no output */,
"S" (v) : "memory", "eax", "ecx", "edx");
@@ -221,7 +221,7 @@ static inline void arch_atomic64_inc(atomic64_t *v)
*
* Atomically decrements @v by 1.
*/
-static inline void arch_atomic64_dec(atomic64_t *v)
+static __always_inline void arch_atomic64_dec(atomic64_t *v)
{
__alternative_atomic64(dec, dec_return, /* no output */,
"S" (v) : "memory", "eax", "ecx", "edx");
@@ -237,7 +237,7 @@ static inline void arch_atomic64_dec(atomic64_t *v)
* Atomically adds @a to @v, so long as it was not @u.
* Returns non-zero if the add was done, zero otherwise.
*/
-static inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
+static __always_inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
{
unsigned low = (unsigned)u;
unsigned high = (unsigned)(u >> 32);
@@ -248,7 +248,7 @@ static inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
}
#define arch_atomic64_add_unless arch_atomic64_add_unless
-static inline int arch_atomic64_inc_not_zero(atomic64_t *v)
+static __always_inline int arch_atomic64_inc_not_zero(atomic64_t *v)
{
int r;
alternative_atomic64(inc_not_zero, "=&a" (r),
@@ -257,7 +257,7 @@ static inline int arch_atomic64_inc_not_zero(atomic64_t *v)
}
#define arch_atomic64_inc_not_zero arch_atomic64_inc_not_zero
-static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v)
+static __always_inline s64 arch_atomic64_dec_if_positive(atomic64_t *v)
{
s64 r;
alternative_atomic64(dec_if_positive, "=&A" (r),
@@ -269,7 +269,7 @@ static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v)
#undef alternative_atomic64
#undef __alternative_atomic64
-static inline void arch_atomic64_and(s64 i, atomic64_t *v)
+static __always_inline void arch_atomic64_and(s64 i, atomic64_t *v)
{
s64 old, c = 0;
@@ -277,7 +277,7 @@ static inline void arch_atomic64_and(s64 i, atomic64_t *v)
c = old;
}
-static inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v)
+static __always_inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v)
{
s64 old, c = 0;
@@ -288,7 +288,7 @@ static inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v)
}
#define arch_atomic64_fetch_and arch_atomic64_fetch_and
-static inline void arch_atomic64_or(s64 i, atomic64_t *v)
+static __always_inline void arch_atomic64_or(s64 i, atomic64_t *v)
{
s64 old, c = 0;
@@ -296,7 +296,7 @@ static inline void arch_atomic64_or(s64 i, atomic64_t *v)
c = old;
}
-static inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v)
+static __always_inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v)
{
s64 old, c = 0;
@@ -307,7 +307,7 @@ static inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v)
}
#define arch_atomic64_fetch_or arch_atomic64_fetch_or
-static inline void arch_atomic64_xor(s64 i, atomic64_t *v)
+static __always_inline void arch_atomic64_xor(s64 i, atomic64_t *v)
{
s64 old, c = 0;
@@ -315,7 +315,7 @@ static inline void arch_atomic64_xor(s64 i, atomic64_t *v)
c = old;
}
-static inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v)
+static __always_inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v)
{
s64 old, c = 0;
@@ -326,7 +326,7 @@ static inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v)
}
#define arch_atomic64_fetch_xor arch_atomic64_fetch_xor
-static inline s64 arch_atomic64_fetch_add(s64 i, atomic64_t *v)
+static __always_inline s64 arch_atomic64_fetch_add(s64 i, atomic64_t *v)
{
s64 old, c = 0;