locking/atomic: scripts: build raw_atomic_long*() directly

Now that arch_atomic*() usage is limited to the atomic headers, we no
longer have any users of arch_atomic_long_*(), and can generate
raw_atomic_long_*() directly.

Generate the raw_atomic_long_*() ops directly.

There should be no functional change as a result of this patch.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20230605070124.3741859-20-mark.rutland@arm.com

include/linux/atomic.h

@@ -78,8 +78,8 @@
 })
 
 #include <linux/atomic/atomic-arch-fallback.h>
-#include <linux/atomic/atomic-long.h>
 #include <linux/atomic/atomic-raw.h>
+#include <linux/atomic/atomic-long.h>
 #include <linux/atomic/atomic-instrumented.h>
 
 #endif /* _LINUX_ATOMIC_H */

scripts/atomic/gen-atomic-long.sh

@@ -47,9 +47,9 @@ gen_proto_order_variant()
 
 cat <<EOF
 static __always_inline ${ret}
-arch_atomic_long_${name}(${params})
+raw_atomic_long_${name}(${params})
 {
-	${retstmt}arch_${atomic}_${name}(${argscast});
+	${retstmt}raw_${atomic}_${name}(${argscast});
 }
 
 EOF

scripts/atomic/gen-atomic-raw.sh

@@ -63,10 +63,6 @@ grep '^[a-z]' "$1" | while read name meta args; do
 	gen_proto "${meta}" "${name}" "atomic64" "s64" ${args}
 done
 
-grep '^[a-z]' "$1" | while read name meta args; do
-	gen_proto "${meta}" "${name}" "atomic_long" "long" ${args}
-done
-
 for xchg in "xchg" "cmpxchg" "cmpxchg64" "cmpxchg128" "try_cmpxchg" "try_cmpxchg64" "try_cmpxchg128"; do
 	for order in "" "_acquire" "_release" "_relaxed"; do
 		gen_xchg "${xchg}" "${order}"