From 17f1d0e86207827a6a99f14d9aa9fe58db4ec8fc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= Date: Thu, 26 Oct 2023 09:17:17 +0200 Subject: [PATCH] Remove Userspace-RCU signal variant The signal variant of Userspace-RCU has been deprecated upstream. Remove the support for compiling with it from configure.ac. --- configure.ac | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/configure.ac b/configure.ac index 4837cc549b..704ffa3dcd 100644 --- a/configure.ac +++ b/configure.ac @@ -204,10 +204,10 @@ AS_IF([test -z "$PKG_CONFIG"], # # Pick Userspace-RCU flavor (developer only option) # -# [pairwise: --with-liburcu=membarrier, --with-liburcu=qsbr, --with-liburcu=mb, --with-liburcu=signal, --with-liburcu=bp] +# [pairwise: --with-liburcu=membarrier, --with-liburcu=qsbr, --with-liburcu=mb, --with-liburcu=bp] AC_ARG_WITH([liburcu], [AS_HELP_STRING([--with-liburcu=FLAVOR], - [Build with Userspace-RCU variant (developer-only option) (membarrier|qsbr|mb|signal|bp) [default=membarrier]]))], + [Build with Userspace-RCU variant (developer-only option) (membarrier|qsbr|mb|bp) [default=membarrier]]))], [], [with_liburcu=membarrier]) AC_MSG_CHECKING([liburcu flavor]) @@ -221,9 +221,6 @@ AS_CASE([$with_liburcu], [mb], [RCU_FLAVOR="liburcu-mb" AC_DEFINE([RCU_MB], [1], [Build with mb Userspace-RCU flavor])], - [signal], - [RCU_FLAVOR="liburcu-signal" - AC_DEFINE([RCU_SIGNAL], [1], [Build with signal Userspace-RCU flavor])], [bp], [RCU_FLAVOR="liburcu-bp" AC_DEFINE([RCU_BP], [1], [Build with bulletproof Userspace-RCU flavor])],