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-rwxr-xr-xscripts/atomic/gen-atomic-instrumented.sh51
1 files changed, 2 insertions, 49 deletions
diff --git a/scripts/atomic/gen-atomic-instrumented.sh b/scripts/atomic/gen-atomic-instrumented.sh
index 5766ffcec7c5..b0c45aee19d7 100755
--- a/scripts/atomic/gen-atomic-instrumented.sh
+++ b/scripts/atomic/gen-atomic-instrumented.sh
@@ -41,34 +41,6 @@ gen_params_checks()
done
}
-# gen_guard(meta, atomic, pfx, name, sfx, order)
-gen_guard()
-{
- local meta="$1"; shift
- local atomic="$1"; shift
- local pfx="$1"; shift
- local name="$1"; shift
- local sfx="$1"; shift
- local order="$1"; shift
-
- local atomicname="arch_${atomic}_${pfx}${name}${sfx}${order}"
-
- local template="$(find_fallback_template "${pfx}" "${name}" "${sfx}" "${order}")"
-
- # We definitely need a preprocessor symbol for this atomic if it is an
- # ordering variant, or if there's a generic fallback.
- if [ ! -z "${order}" ] || [ ! -z "${template}" ]; then
- printf "defined(${atomicname})"
- return
- fi
-
- # If this is a base variant, but a relaxed variant *may* exist, then we
- # only have a preprocessor symbol if the relaxed variant isn't defined
- if meta_has_relaxed "${meta}"; then
- printf "!defined(${atomicname}_relaxed) || defined(${atomicname})"
- fi
-}
-
#gen_proto_order_variant(meta, pfx, name, sfx, order, atomic, int, arg...)
gen_proto_order_variant()
{
@@ -82,16 +54,12 @@ gen_proto_order_variant()
local atomicname="${atomic}_${pfx}${name}${sfx}${order}"
- local guard="$(gen_guard "${meta}" "${atomic}" "${pfx}" "${name}" "${sfx}" "${order}")"
-
local ret="$(gen_ret_type "${meta}" "${int}")"
local params="$(gen_params "${int}" "${atomic}" "$@")"
local checks="$(gen_params_checks "${meta}" "$@")"
local args="$(gen_args "$@")"
local retstmt="$(gen_ret_stmt "${meta}")"
- [ ! -z "${guard}" ] && printf "#if ${guard}\n"
-
cat <<EOF
static __always_inline ${ret}
${atomicname}(${params})
@@ -99,11 +67,8 @@ ${atomicname}(${params})
${checks}
${retstmt}arch_${atomicname}(${args});
}
-#define ${atomicname} ${atomicname}
EOF
- [ ! -z "${guard}" ] && printf "#endif\n"
-
printf "\n"
}
@@ -139,19 +104,6 @@ EOF
fi
}
-gen_optional_xchg()
-{
- local name="$1"; shift
- local sfx="$1"; shift
- local guard="defined(arch_${name}${sfx})"
-
- [ -z "${sfx}" ] && guard="!defined(arch_${name}_relaxed) || defined(arch_${name})"
-
- printf "#if ${guard}\n"
- gen_xchg "${name}${sfx}" ""
- printf "#endif\n\n"
-}
-
cat << EOF
// SPDX-License-Identifier: GPL-2.0
@@ -188,7 +140,8 @@ done
for xchg in "xchg" "cmpxchg" "cmpxchg64" "try_cmpxchg"; do
for order in "" "_acquire" "_release" "_relaxed"; do
- gen_optional_xchg "${xchg}" "${order}"
+ gen_xchg "${xchg}${order}" ""
+ printf "\n"
done
done