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authorChristoph Hellwig <hch@lst.de>2017-06-03 21:00:59 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-06-04 15:11:46 +0200
commit7994200ce69a3873dfa2641254a13bb0a40056f3 (patch)
tree28fbfe4cfd3ce3de82af964bc150f1c31e319d7d /arch/ia64
parentf70c80068f073ace4b9071803d2e2691fe0c3d05 (diff)
ia64: Remove HAVE_ARCH_COPY_SIGINFO
Since ia64 defines __ARCH_SI_PREAMBLE_SIZE it can just use the generic copy_siginfo implementation, which is identical to the architecture specific one. With that support for HAVE_ARCH_COPY_SIGINFO can go away entirely. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-ia64@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de> Cc: sparclinux@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Link: http://lkml.kernel.org/r/20170603190102.28866-3-hch@lst.de
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/include/asm/siginfo.h22
-rw-r--r--arch/ia64/include/uapi/asm/siginfo.h1
2 files changed, 0 insertions, 23 deletions
diff --git a/arch/ia64/include/asm/siginfo.h b/arch/ia64/include/asm/siginfo.h
index 6f2e2dd0f28f..dd2f2fce976b 100644
--- a/arch/ia64/include/asm/siginfo.h
+++ b/arch/ia64/include/asm/siginfo.h
@@ -1,23 +1 @@
-/*
- * Based on <asm-i386/siginfo.h>.
- *
- * Modified 1998-2002
- * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
- */
-#ifndef _ASM_IA64_SIGINFO_H
-#define _ASM_IA64_SIGINFO_H
-
-#include <linux/string.h>
#include <uapi/asm/siginfo.h>
-
-static inline void
-copy_siginfo (siginfo_t *to, siginfo_t *from)
-{
- if (from->si_code < 0)
- memcpy(to, from, sizeof(siginfo_t));
- else
- /* _sigchld is currently the largest know union member */
- memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-#endif /* _ASM_IA64_SIGINFO_H */
diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h
index f72bf0172bb2..4694c64252d6 100644
--- a/arch/ia64/include/uapi/asm/siginfo.h
+++ b/arch/ia64/include/uapi/asm/siginfo.h
@@ -11,7 +11,6 @@
#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
#define HAVE_ARCH_SIGINFO_T
-#define HAVE_ARCH_COPY_SIGINFO
#define HAVE_ARCH_COPY_SIGINFO_TO_USER
#include <asm-generic/siginfo.h>