[LTP] [PATCH 1/3] Remove m4/ltp-signalfd.m4

[Petr Vorel]

HAVE_STRUCT_SIGNALFD_SIGINFO_SSI_SIGNO autotols check was used only in
testcases/kernel/syscalls/signalfd/signalfd01.c before it got rewritten
to the new API in a569202b6e.

Fixes: a569202b6e ("signalfd01: Refactor old case with new API")
Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
 configure.ac       |  1 -
 m4/ltp-signalfd.m4 | 17 -----------------
 2 files changed, 18 deletions(-)
 delete mode 100644 m4/ltp-signalfd.m4

diff --git a/configure.ac b/configure.ac
index db41175bf2..5362aaf1bc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -414,7 +414,6 @@ fi
 AC_DEFINE_UNQUOTED(NUMA_ERROR_MSG, ["$numa_error_msg"], [Error message when no NUMA support])
 
 
-LTP_CHECK_SYSCALL_SIGNALFD
 LTP_CHECK_SYSCALL_UTIMENSAT
 LTP_CHECK_TASKSTATS
 test "x$with_tirpc" = xyes && LTP_CHECK_TIRPC
diff --git a/m4/ltp-signalfd.m4 b/m4/ltp-signalfd.m4
deleted file mode 100644
index 5aac395bd7..0000000000
--- a/m4/ltp-signalfd.m4
+++ /dev/null
@@ -1,17 +0,0 @@
-dnl SPDX-License-Identifier: GPL-2.0-or-later
-dnl Copyright (c) Red Hat Inc., 2008
-dnl Copyright (c) 2019 Fujitsu Ltd.
-dnl Author: Masatake YAMATO <yamato@redhat.com>
-
-AC_DEFUN([LTP_CHECK_SYSCALL_SIGNALFD],[
-
-AC_CHECK_FUNCS(signalfd,,)
-AC_CHECK_HEADERS([sys/signalfd.h],,)
-AC_CHECK_HEADERS([linux/signalfd.h],,)
-AC_CHECK_MEMBERS([struct signalfd_siginfo.ssi_signo],,,[
-#if defined HAVE_SYS_SIGNALFD_H
-#include <sys/signalfd.h>
-#elif defined HAVE_LINUX_SIGNALFD_H
-#include <linux/signalfd.h>
-#endif])
-])
-- 
2.50.1