summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/staging/lustre/include/linux/libcfs/curproc.h
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/staging/lustre/include/linux/libcfs/curproc.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/staging/lustre/include/linux/libcfs/curproc.h')
-rw-r--r--kernel/drivers/staging/lustre/include/linux/libcfs/curproc.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/kernel/drivers/staging/lustre/include/linux/libcfs/curproc.h b/kernel/drivers/staging/lustre/include/linux/libcfs/curproc.h
new file mode 100644
index 000000000..1edfca58c
--- /dev/null
+++ b/kernel/drivers/staging/lustre/include/linux/libcfs/curproc.h
@@ -0,0 +1,97 @@
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2012, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * libcfs/include/libcfs/curproc.h
+ *
+ * Lustre curproc API declaration
+ *
+ * Author: Nikita Danilov <nikita@clusterfs.com>
+ */
+
+#ifndef __LIBCFS_CURPROC_H__
+#define __LIBCFS_CURPROC_H__
+
+/*
+ * Plus, platform-specific constant
+ *
+ * CFS_CURPROC_COMM_MAX,
+ *
+ * and opaque scalar type
+ *
+ * kernel_cap_t
+ */
+
+/* check if task is running in compat mode.*/
+#define current_pid() (current->pid)
+#define current_comm() (current->comm)
+
+typedef __u32 cfs_cap_t;
+
+#define CFS_CAP_CHOWN 0
+#define CFS_CAP_DAC_OVERRIDE 1
+#define CFS_CAP_DAC_READ_SEARCH 2
+#define CFS_CAP_FOWNER 3
+#define CFS_CAP_FSETID 4
+#define CFS_CAP_LINUX_IMMUTABLE 9
+#define CFS_CAP_SYS_ADMIN 21
+#define CFS_CAP_SYS_BOOT 23
+#define CFS_CAP_SYS_RESOURCE 24
+
+#define CFS_CAP_FS_MASK ((1 << CFS_CAP_CHOWN) | \
+ (1 << CFS_CAP_DAC_OVERRIDE) | \
+ (1 << CFS_CAP_DAC_READ_SEARCH) | \
+ (1 << CFS_CAP_FOWNER) | \
+ (1 << CFS_CAP_FSETID) | \
+ (1 << CFS_CAP_LINUX_IMMUTABLE) | \
+ (1 << CFS_CAP_SYS_ADMIN) | \
+ (1 << CFS_CAP_SYS_BOOT) | \
+ (1 << CFS_CAP_SYS_RESOURCE))
+
+void cfs_cap_raise(cfs_cap_t cap);
+void cfs_cap_lower(cfs_cap_t cap);
+int cfs_cap_raised(cfs_cap_t cap);
+cfs_cap_t cfs_curproc_cap_pack(void);
+
+/* __LIBCFS_CURPROC_H__ */
+#endif
+/*
+ * Local variables:
+ * c-indentation-style: "K&R"
+ * c-basic-offset: 8
+ * tab-width: 8
+ * fill-column: 80
+ * scroll-step: 1
+ * End:
+ */