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

diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index c77393cd02731e9ee0979d0e93ca5b4d4c86aa3f..39762fcfe3280617571e9235ce12387d1b25e828 100644 (file)
--- 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)