summaryrefslogtreecommitdiff
path: root/arch/x86/entry/syscalls/syscalltbl.sh
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/entry/syscalls/syscalltbl.sh')
-rw-r--r--arch/x86/entry/syscalls/syscalltbl.sh44
1 files changed, 3 insertions, 41 deletions
diff --git a/arch/x86/entry/syscalls/syscalltbl.sh b/arch/x86/entry/syscalls/syscalltbl.sh
index 1af2be39e7d9..929bde120d6b 100644
--- a/arch/x86/entry/syscalls/syscalltbl.sh
+++ b/arch/x86/entry/syscalls/syscalltbl.sh
@@ -9,15 +9,7 @@ syscall_macro() {
local nr="$2"
local entry="$3"
- # Entry can be either just a function name or "function/qualifier"
- real_entry="${entry%%/*}"
- if [ "$entry" = "$real_entry" ]; then
- qualifier=
- else
- qualifier=${entry#*/}
- fi
-
- echo "__SYSCALL_${abi}($nr, $real_entry, $qualifier)"
+ echo "__SYSCALL_${abi}($nr, $entry)"
}
emit() {
@@ -25,27 +17,15 @@ emit() {
local nr="$2"
local entry="$3"
local compat="$4"
- local umlentry=""
if [ "$abi" != "I386" -a -n "$compat" ]; then
echo "a compat entry ($abi: $compat) for a 64-bit syscall makes no sense" >&2
exit 1
fi
- # For CONFIG_UML, we need to strip the __x64_sys prefix
- if [ "$abi" = "64" -a "${entry}" != "${entry#__x64_sys}" ]; then
- umlentry="sys${entry#__x64_sys}"
- fi
-
if [ -z "$compat" ]; then
- if [ -n "$entry" -a -z "$umlentry" ]; then
- syscall_macro "$abi" "$nr" "$entry"
- elif [ -n "$umlentry" ]; then # implies -n "$entry"
- echo "#ifdef CONFIG_X86"
+ if [ -n "$entry" ]; then
syscall_macro "$abi" "$nr" "$entry"
- echo "#else /* CONFIG_UML */"
- syscall_macro "$abi" "$nr" "$umlentry"
- echo "#endif"
fi
else
echo "#ifdef CONFIG_X86_32"
@@ -61,24 +41,6 @@ emit() {
grep '^[0-9]' "$in" | sort -n | (
while read nr abi name entry compat; do
abi=`echo "$abi" | tr '[a-z]' '[A-Z]'`
- if [ "$abi" = "COMMON" -o "$abi" = "64" ]; then
- emit 64 "$nr" "$entry" "$compat"
- if [ "$abi" = "COMMON" ]; then
- # COMMON means that this syscall exists in the same form for
- # 64-bit and X32.
- echo "#ifdef CONFIG_X86_X32_ABI"
- emit X32 "$nr" "$entry" "$compat"
- echo "#endif"
- fi
- elif [ "$abi" = "X32" ]; then
- echo "#ifdef CONFIG_X86_X32_ABI"
- emit X32 "$nr" "$entry" "$compat"
- echo "#endif"
- elif [ "$abi" = "I386" ]; then
- emit "$abi" "$nr" "$entry" "$compat"
- else
- echo "Unknown abi $abi" >&2
- exit 1
- fi
+ emit "$abi" "$nr" "$entry" "$compat"
done
) > "$out"