Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
nscommon: move to separate file
It's really awkward spilling the ns common infrastructure into multiple
headers. Move it to a separate file.
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
+25
-20
+3
include/linux/ns_common.h
+3
include/linux/ns_common.h
-19
include/linux/proc_ns.h
-19
include/linux/proc_ns.h
···
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66
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#endif /* CONFIG_PROC_FS */
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69
-
static inline int ns_common_init(struct ns_common *ns,
70
-
const struct proc_ns_operations *ops,
71
-
bool alloc_inum)
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-
{
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-
if (alloc_inum) {
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-
int ret;
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ret = proc_alloc_inum(&ns->inum);
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if (ret)
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return ret;
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-
}
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refcount_set(&ns->count, 1);
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ns->stashed = NULL;
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ns->ops = ops;
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ns->ns_id = 0;
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RB_CLEAR_NODE(&ns->ns_tree_node);
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INIT_LIST_HEAD(&ns->ns_list_node);
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return 0;
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-
}
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-
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69
#define ns_free_inum(ns) proc_free_inum((ns)->inum)
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70
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#define get_proc_ns(inode) ((struct ns_common *)(inode)->i_private)
+1
-1
kernel/Makefile
+1
-1
kernel/Makefile
···
8
8
sysctl.o capability.o ptrace.o user.o \
9
9
signal.o sys.o umh.o workqueue.o pid.o task_work.o \
10
10
extable.o params.o \
11
-
kthread.o sys_ni.o nsproxy.o nstree.o \
11
+
kthread.o sys_ni.o nsproxy.o nstree.o nscommon.o \
12
12
notifier.o ksysfs.o cred.o reboot.o \
13
13
async.o range.o smpboot.o ucount.o regset.o ksyms_common.o
14
14
+21
kernel/nscommon.c
+21
kernel/nscommon.c
···
1
+
// SPDX-License-Identifier: GPL-2.0-only
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+
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+
#include <linux/ns_common.h>
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+
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+
int ns_common_init(struct ns_common *ns, const struct proc_ns_operations *ops,
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+
bool alloc_inum)
7
+
{
8
+
if (alloc_inum) {
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+
int ret;
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+
ret = proc_alloc_inum(&ns->inum);
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+
if (ret)
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+
return ret;
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+
}
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+
refcount_set(&ns->count, 1);
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+
ns->stashed = NULL;
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+
ns->ops = ops;
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+
ns->ns_id = 0;
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+
RB_CLEAR_NODE(&ns->ns_tree_node);
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+
INIT_LIST_HEAD(&ns->ns_list_node);
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return 0;
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+
}