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-rw-r--r--fs/nfsd/state.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 8eacdbc50cd7..81852cbf6b0a 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -39,6 +39,7 @@
#include <linux/refcount.h>
#include <linux/sunrpc/svc_xprt.h>
#include "nfsfh.h"
+#include "nfsd.h"
typedef struct {
u32 cl_boot;
@@ -348,9 +349,12 @@ struct nfs4_client {
u32 cl_exchange_flags;
/* number of rpc's in progress over an associated session: */
atomic_t cl_rpc_users;
- struct kref cl_ref;
+ struct nfsdfs_client cl_nfsdfs;
struct nfs4_op_map cl_spo_must_allow;
+ /* debugging info directory under nfsd/clients/ : */
+ struct dentry *cl_nfsd_dentry;
+
/* for nfs41 callbacks */
/* We currently support a single back channel with a single slot */
unsigned long cl_cb_slot_busy;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-09 10:29:40 +0200
fsfreeze: tell user when mandatory option is not specified' href='/openslx/kernel-qcow2-util-linux.git/commit/sys-utils/fsfreeze.c?id=5543aaad235ec5ec8a8e354f4271aa9268ed4e28'>5543aaad2 ^ 
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/*
 * fsfreeze.c -- Filesystem freeze/unfreeze IO for Linux
 *
 * Copyright (C) 2010 Hajime Taira <htaira@redhat.com>
 *                    Masatake Yamato <yamato@redhat.com>
 *
 * This program is free software.  You can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation: either version 1 or
 * (at your option) any later version.
 */

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <linux/fs.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <getopt.h>

#include "c.h"
#include "blkdev.h"
#include "nls.h"
#include "closestream.h"
#include "optutils.h"

enum fs_operation {
	NOOP,
	FREEZE,
	UNFREEZE
};

static void __attribute__((__noreturn__)) usage(void)
{
	FILE *out = stdout;
	fputs(USAGE_HEADER, out);
	fprintf(out,
	      _(" %s [options] <mountpoint>\n"), program_invocation_short_name);

	fputs(USAGE_SEPARATOR, out);
	fputs(_("Suspend access to a filesystem.\n"), out);

	fputs(USAGE_OPTIONS, out);
	fputs(_(" -f, --freeze      freeze the filesystem\n"), out);
	fputs(_(" -u, --unfreeze    unfreeze the filesystem\n"), out);
	fputs(USAGE_SEPARATOR, out);
	printf(USAGE_HELP_OPTIONS(19));
	printf(USAGE_MAN_TAIL("fsfreeze(8)"));

	exit(EXIT_SUCCESS);
}

int main(int argc, char **argv)
{
	int fd = -1, c;
	int action = NOOP, rc = EXIT_FAILURE;
	char *path;
	struct stat sb;

	static const struct option longopts[] = {
	    { "help",      no_argument, NULL, 'h' },
	    { "freeze",    no_argument, NULL, 'f' },
	    { "unfreeze",  no_argument, NULL, 'u' },
	    { "version",   no_argument, NULL, 'V' },
	    { NULL, 0, NULL, 0 }
	};

	static const ul_excl_t excl[] = {       /* rows and cols in ASCII order */
		{ 'f','u' },			/* freeze, unfreeze */
		{ 0 }
	};
	int excl_st[ARRAY_SIZE(excl)] = UL_EXCL_STATUS_INIT;

	setlocale(LC_ALL, "");
	bindtextdomain(PACKAGE, LOCALEDIR);
	textdomain(PACKAGE);
	atexit(close_stdout);

	while ((c = getopt_long(argc, argv, "hfuV", longopts, NULL)) != -1) {

		err_exclusive_options(c, longopts, excl, excl_st);