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Date: Thu, 14 May 2015 17:28:11 +0200
From: Rabin Vincent <rabin@....in>
To: jesper.nilsson@...s.com
Cc: linux-kernel@...r.kernel.org, linux-cris-kernel@...s.com,
Rabin Vincent <rabin@....in>
Subject: [PATCH 7/8] CRIS: UAPI: use generic shmbuf.h
CRIS' shmbuf.h is equivalent to the asm-generic verison.
Effective diff:
@@ -1,5 +1,7 @@
-#ifndef _CRIS_SHMBUF_H
-#define _CRIS_SHMBUF_H
+#ifndef __ASM_GENERIC_SHMBUF_H
+#define __ASM_GENERIC_SHMBUF_H
+
+#include <asm/bitsperlong.h>
@@ -7,28 +9,34 @@
struct ipc64_perm shm_perm;
size_t shm_segsz;
__kernel_time_t shm_atime;
+#if __BITS_PER_LONG != 64
unsigned long __unused1;
+#endif
__kernel_time_t shm_dtime;
+#if __BITS_PER_LONG != 64
unsigned long __unused2;
+#endif
__kernel_time_t shm_ctime;
+#if __BITS_PER_LONG != 64
unsigned long __unused3;
+#endif
__kernel_pid_t shm_cpid;
__kernel_pid_t shm_lpid;
- unsigned long shm_nattch;
- unsigned long __unused4;
- unsigned long __unused5;
+ __kernel_ulong_t shm_nattch;
+ __kernel_ulong_t __unused4;
+ __kernel_ulong_t __unused5;
};
struct shminfo64 {
- unsigned long shmmax;
- unsigned long shmmin;
- unsigned long shmmni;
- unsigned long shmseg;
- unsigned long shmall;
- unsigned long __unused1;
- unsigned long __unused2;
- unsigned long __unused3;
- unsigned long __unused4;
+ __kernel_ulong_t shmmax;
+ __kernel_ulong_t shmmin;
+ __kernel_ulong_t shmmni;
+ __kernel_ulong_t shmseg;
+ __kernel_ulong_t shmall;
+ __kernel_ulong_t __unused1;
+ __kernel_ulong_t __unused2;
+ __kernel_ulong_t __unused3;
+ __kernel_ulong_t __unused4;
};
#endif
Signed-off-by: Rabin Vincent <rabin@....in>
---
arch/cris/include/asm/Kbuild | 1 +
arch/cris/include/uapi/asm/shmbuf.h | 42 -------------------------------------
2 files changed, 1 insertion(+), 42 deletions(-)
delete mode 100644 arch/cris/include/uapi/asm/shmbuf.h
diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild
index 2a3af55..db6cbc9 100644
--- a/arch/cris/include/asm/Kbuild
+++ b/arch/cris/include/asm/Kbuild
@@ -34,6 +34,7 @@ generic-y += resource.h
generic-y += scatterlist.h
generic-y += sections.h
generic-y += sembuf.h
+generic-y += shmbuf.h
generic-y += siginfo.h
generic-y += socket.h
generic-y += sockios.h
diff --git a/arch/cris/include/uapi/asm/shmbuf.h b/arch/cris/include/uapi/asm/shmbuf.h
deleted file mode 100644
index 3239e3f..0000000
--- a/arch/cris/include/uapi/asm/shmbuf.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef _CRIS_SHMBUF_H
-#define _CRIS_SHMBUF_H
-
-/*
- * The shmid64_ds structure for CRIS architecture (same as for i386)
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct shmid64_ds {
- struct ipc64_perm shm_perm; /* operation perms */
- size_t shm_segsz; /* size of segment (bytes) */
- __kernel_time_t shm_atime; /* last attach time */
- unsigned long __unused1;
- __kernel_time_t shm_dtime; /* last detach time */
- unsigned long __unused2;
- __kernel_time_t shm_ctime; /* last change time */
- unsigned long __unused3;
- __kernel_pid_t shm_cpid; /* pid of creator */
- __kernel_pid_t shm_lpid; /* pid of last operator */
- unsigned long shm_nattch; /* no. of current attaches */
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-struct shminfo64 {
- unsigned long shmmax;
- unsigned long shmmin;
- unsigned long shmmni;
- unsigned long shmseg;
- unsigned long shmall;
- unsigned long __unused1;
- unsigned long __unused2;
- unsigned long __unused3;
- unsigned long __unused4;
-};
-
-#endif /* _CRIS_SHMBUF_H */
--
2.1.4
--
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