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authorMark Rutland <mark.rutland@arm.com>2023-06-05 10:01:18 +0300
committerPeter Zijlstra <peterz@infradead.org>2023-06-05 10:57:21 +0300
commitb916a8c765692444388891f5b9c5b6e941e16d42 (patch)
treeca996c7bcdf3939fa5146f7883e7f7dec215e0dc /scripts/atomic
parent9257959a6e5b4fca6fc8e985790bff62c2046f20 (diff)
downloadlinux-b916a8c765692444388891f5b9c5b6e941e16d42.tar.xz
locking/atomic: scripts: split pfx/name/sfx/order
Currently gen-atomic-long.sh's gen_proto_order_variant() function combines the pfx/name/sfx/order variables immediately, unlike other functions in gen-atomic-*.sh. This is fine today, but subsequent patches will require the individual individual pfx/name/sfx/order variables within gen-atomic-long.sh's gen_proto_order_variant() function. In preparation for this, split the variables in the style of other gen-atomic-*.sh scripts. This results in no change to the generated headers, so 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/20230605070124.3741859-22-mark.rutland@arm.com
Diffstat (limited to 'scripts/atomic')
-rwxr-xr-xscripts/atomic/gen-atomic-long.sh11
1 files changed, 8 insertions, 3 deletions
diff --git a/scripts/atomic/gen-atomic-long.sh b/scripts/atomic/gen-atomic-long.sh
index 75e91d6da30d..13832171f721 100755
--- a/scripts/atomic/gen-atomic-long.sh
+++ b/scripts/atomic/gen-atomic-long.sh
@@ -36,10 +36,15 @@ gen_args_cast()
gen_proto_order_variant()
{
local meta="$1"; shift
- local name="$1$2$3$4"; shift; shift; shift; shift
+ local pfx="$1"; shift
+ local name="$1"; shift
+ local sfx="$1"; shift
+ local order="$1"; shift
local atomic="$1"; shift
local int="$1"; shift
+ local atomicname="${pfx}${name}${sfx}${order}"
+
local ret="$(gen_ret_type "${meta}" "long")"
local params="$(gen_params "long" "atomic_long" "$@")"
local argscast="$(gen_args_cast "${int}" "${atomic}" "$@")"
@@ -47,9 +52,9 @@ gen_proto_order_variant()
cat <<EOF
static __always_inline ${ret}
-raw_atomic_long_${name}(${params})
+raw_atomic_long_${atomicname}(${params})
{
- ${retstmt}raw_${atomic}_${name}(${argscast});
+ ${retstmt}raw_${atomic}_${atomicname}(${argscast});
}
EOF