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| author | Uros Bizjak <ubizjak@gmail.com> | 2024-05-20 10:09:24 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-05-20 10:17:10 +0200 |
| commit | 48908919c9062bf9472def7389dd7cd9c6a45b70 (patch) | |
| tree | eb3a96804243413c0339733a01666691ea5b4ca4 /arch/x86/include/asm/percpu.h | |
| parent | 1fe67aee8ab3fdab4357afc983a9e9ff3892d694 (diff) | |
| download | lwn-48908919c9062bf9472def7389dd7cd9c6a45b70.tar.gz lwn-48908919c9062bf9472def7389dd7cd9c6a45b70.zip | |
x86/percpu: Rename percpu_stable_op() to __raw_cpu_read_stable()
Rename percpu_stable_op() to __raw_cpu_read_stable() to be
in line with other read/write percpu accessors.
No functional change intended.
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Uros Bizjak <ubizjak@gmail.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20240520080951.121049-1-ubizjak@gmail.com
Diffstat (limited to 'arch/x86/include/asm/percpu.h')
| -rw-r--r-- | arch/x86/include/asm/percpu.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index c77393cd0273..39762fcfe328 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -190,10 +190,10 @@ do { \ #endif /* CONFIG_USE_X86_SEG_SUPPORT */ -#define percpu_stable_op(size, op, _var) \ +#define __raw_cpu_read_stable(size, _var) \ ({ \ __pcpu_type_##size pfo_val__; \ - asm(__pcpu_op2_##size(op, __force_percpu_arg(a[var]), "%[val]") \ + asm(__pcpu_op2_##size("mov", __force_percpu_arg(a[var]), "%[val]") \ : [val] __pcpu_reg_##size("=", pfo_val__) \ : [var] "i" (&(_var))); \ (typeof(_var))(unsigned long) pfo_val__; \ @@ -480,9 +480,9 @@ do { \ #define this_cpu_read_const(pcp) __raw_cpu_read_const(pcp) -#define this_cpu_read_stable_1(pcp) percpu_stable_op(1, "mov", pcp) -#define this_cpu_read_stable_2(pcp) percpu_stable_op(2, "mov", pcp) -#define this_cpu_read_stable_4(pcp) percpu_stable_op(4, "mov", pcp) +#define this_cpu_read_stable_1(pcp) __raw_cpu_read_stable(1, pcp) +#define this_cpu_read_stable_2(pcp) __raw_cpu_read_stable(2, pcp) +#define this_cpu_read_stable_4(pcp) __raw_cpu_read_stable(4, pcp) #define raw_cpu_add_1(pcp, val) percpu_add_op(1, , (pcp), val) #define raw_cpu_add_2(pcp, val) percpu_add_op(2, , (pcp), val) @@ -535,7 +535,7 @@ do { \ * 32 bit must fall back to generic operations. */ #ifdef CONFIG_X86_64 -#define this_cpu_read_stable_8(pcp) percpu_stable_op(8, "mov", pcp) +#define this_cpu_read_stable_8(pcp) __raw_cpu_read_stable(8, pcp) #define raw_cpu_add_8(pcp, val) percpu_add_op(8, , (pcp), val) #define raw_cpu_and_8(pcp, val) percpu_binary_op(8, , "and", (pcp), val) |