Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758848AbZCRVqE (ORCPT ); Wed, 18 Mar 2009 17:46:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756602AbZCRVm3 (ORCPT ); Wed, 18 Mar 2009 17:42:29 -0400 Received: from 178-47-31-89.wifiinternet.cz ([89.31.47.178]:54475 "EHLO monstr.eu" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1756798AbZCRVm1 (ORCPT ); Wed, 18 Mar 2009 17:42:27 -0400 From: monstr@monstr.eu To: linux-kernel@vger.kernel.org Cc: john.williams@petalogix.com, Michal Simek Subject: [PATCH 31/57] microblaze_v7: includes SHM*, msgbuf Date: Wed, 18 Mar 2009 21:30:58 +0100 Message-Id: <29d86e7cd1124e596c9dde627f397ca98dccf572.1237407249.git.monstr@monstr.eu> X-Mailer: git-send-email 1.5.5.1 In-Reply-To: <99fdae6e9b1da3ae5e2d3ebc841d1afdc694dfae.1237407249.git.monstr@monstr.eu> References: <1237408284-8674-1-git-send-email-monstr@monstr.eu> <0168f03c96e9479ede695a9859c8a0691baa8ef3.1237407249.git.monstr@monstr.eu> <4b5aee01d11fc790c7842838ea63a82ee3273003.1237407249.git.monstr@monstr.eu> <5f8b2a60496983f572ef6d3b4e2f986c167a8336.1237407249.git.monstr@monstr.eu> <20fd42a1e8837c7352d35d157aa3393e88152c32.1237407249.git.monstr@monstr.eu> <2f48efc353c11dfdfc7b052bdfe052b71c09ab23.1237407249.git.monstr@monstr.eu> <58cf06c85e07477170677b72ce3437af10476bec.1237407249.git.monstr@monstr.eu> <20227d6f2615060d6560785090513e251cbe2654.1237407249.git.monstr@monstr.eu> <69ef4f976d86c870a97fbe4974c242c74acc477d.1237407249.git.monstr@monstr.eu> <1477ec41e7ba0ec847a064e1f8e422dc2a5dcc9f.1237407249.git.monstr@monstr.eu> <75127eae09c978220d452d92f95763dde24f1d52.1237407249.git.monstr@monstr.eu> <644f08d7f8cd338e606ed703e221914f75588fb5.1237407249.git.monstr@monstr.eu> <6d19f608a4ba3e7718aa55794c2845f19b5ed5e2.1237407249.git.monstr@monstr.eu> <039bc2fea33d23a3e7d2d85ac6fb275b8d21b5ed.1237407249.git.monstr@monstr.eu> <513d4067a84be1ecb47577e1edf131d2b3572808.1237407249.git.monstr@monstr.eu> <5c66d0329884feb553ae745584f6db589a892eb1.1237407249.git.monstr@monstr.eu> <72b06b8fa7b051005ebfa5c23c53a40d6a27f94a.1237407249.git.monstr@monstr.eu> <99fdae6e9b1da3ae5e2d3ebc841d1afdc694dfae.1237407249.git.monstr@monstr.eu> In-Reply-To: <0168f03c96e9479ede695a9859c8a0691baa8ef3.1237407249.git.monstr@monstr.eu> References: <0168f03c96e9479ede695a9859c8a0691baa8ef3.1237407249.git.monstr@monstr.eu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3860 Lines: 118 From: Michal Simek Signed-off-by: Michal Simek --- arch/microblaze/include/asm/msgbuf.h | 31 +++++++++++++++++++++++ arch/microblaze/include/asm/shmbuf.h | 42 ++++++++++++++++++++++++++++++++ arch/microblaze/include/asm/shmparam.h | 6 ++++ 3 files changed, 79 insertions(+), 0 deletions(-) create mode 100644 arch/microblaze/include/asm/msgbuf.h create mode 100644 arch/microblaze/include/asm/shmbuf.h create mode 100644 arch/microblaze/include/asm/shmparam.h diff --git a/arch/microblaze/include/asm/msgbuf.h b/arch/microblaze/include/asm/msgbuf.h new file mode 100644 index 0000000..09dd970 --- /dev/null +++ b/arch/microblaze/include/asm/msgbuf.h @@ -0,0 +1,31 @@ +#ifndef _ASM_MICROBLAZE_MSGBUF_H +#define _ASM_MICROBLAZE_MSGBUF_H + +/* + * The msqid64_ds structure for microblaze architecture. + * 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 msqid64_ds { + struct ipc64_perm msg_perm; + __kernel_time_t msg_stime; /* last msgsnd time */ + unsigned long __unused1; + __kernel_time_t msg_rtime; /* last msgrcv time */ + unsigned long __unused2; + __kernel_time_t msg_ctime; /* last change time */ + unsigned long __unused3; + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused4; + unsigned long __unused5; +}; + +#endif /* _ASM_MICROBLAZE_MSGBUF_H */ diff --git a/arch/microblaze/include/asm/shmbuf.h b/arch/microblaze/include/asm/shmbuf.h new file mode 100644 index 0000000..f829c58 --- /dev/null +++ b/arch/microblaze/include/asm/shmbuf.h @@ -0,0 +1,42 @@ +#ifndef _ASM_MICROBLAZE_SHMBUF_H +#define _ASM_MICROBLAZE_SHMBUF_H + +/* + * The shmid64_ds structure for microblaze architecture. + * 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 /* _ASM_MICROBLAZE_SHMBUF_H */ diff --git a/arch/microblaze/include/asm/shmparam.h b/arch/microblaze/include/asm/shmparam.h new file mode 100644 index 0000000..9f5fc2b --- /dev/null +++ b/arch/microblaze/include/asm/shmparam.h @@ -0,0 +1,6 @@ +#ifndef _ASM_MICROBLAZE_SHMPARAM_H +#define _ASM_MICROBLAZE_SHMPARAM_H + +#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ + +#endif /* _ASM_MICROBLAZE_SHMPARAM_H */ -- 1.5.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/