rtl8211F_led_control

hc

2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc

 kernel/fs/nfsd/netns.h
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@@ -1,21 +1,8 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * per net namespace data structures for nfsd
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  *
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  * Copyright (C) 2012, Jeff Layton <jlayton@redhat.com>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License as published by the Free
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- * Software Foundation; either version 2 of the License, or (at your option)
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- * any later version.
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- *
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- * This program is distributed in the hope that it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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- * You should have received a copy of the GNU General Public License along with
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- * this program; if not, write to the Free Software Foundation, Inc., 51
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- * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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  */
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 #ifndef __NFSD_NETNS_H__
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@@ -53,7 +40,9 @@
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40
 
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 	struct lock_manager nfsd4_manager;
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 	bool grace_ended;
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-	time_t boot_time;
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+	time64_t boot_time;
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+
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+	struct dentry *nfsd_client_dir;
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 	/*
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 	 * reclaim_str_hashtbl[] holds known client info from previous reset/reboot
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@@ -100,15 +89,19 @@
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 	bool in_grace;
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 	const struct nfsd4_client_tracking_ops *client_tracking_ops;
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-	time_t nfsd4_lease;
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-	time_t nfsd4_grace;
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+	time64_t nfsd4_lease;
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+	time64_t nfsd4_grace;
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 	bool somebody_reclaimed;
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+
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+	bool track_reclaim_completes;
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+	atomic_t nr_reclaim_complete;
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 	bool nfsd_net_up;
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 	bool lockd_up;
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 	/* Time of server startup */
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 	struct timespec64 nfssvc_boot;
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+	seqlock_t boot_lock;
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 	/*
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 	 * Max number of connections this nfsd container will allow. Defaults
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@@ -116,6 +109,7 @@
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 	 */
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 	unsigned int max_connections;
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+	u32 clientid_base;
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 	u32 clientid_counter;
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 	u32 clverifier_counter;
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@@ -123,10 +117,71 @@
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 	wait_queue_head_t ntf_wq;
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 	atomic_t ntf_refcnt;
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+
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+	/* Allow umount to wait for nfsd state cleanup */
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+	struct completion nfsd_shutdown_complete;
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+
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+	/*
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+	 * clientid and stateid data for construction of net unique COPY
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+	 * stateids.
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+	 */
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+	u32		s2s_cp_cl_id;
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+	struct idr	s2s_cp_stateids;
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+	spinlock_t	s2s_cp_lock;
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+
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+	/*
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+	 * Version information
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+	 */
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+	bool *nfsd_versions;
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+	bool *nfsd4_minorversions;
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+
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+	/*
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+	 * Duplicate reply cache
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+	 */
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+	struct nfsd_drc_bucket   *drc_hashtbl;
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+
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+	/* max number of entries allowed in the cache */
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+	unsigned int             max_drc_entries;
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+
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+	/* number of significant bits in the hash value */
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+	unsigned int             maskbits;
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+	unsigned int             drc_hashsize;
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+
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+	/*
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+	 * Stats and other tracking of on the duplicate reply cache.
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+	 * These fields and the "rc" fields in nfsdstats are modified
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+	 * with only the per-bucket cache lock, which isn't really safe
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+	 * and should be fixed if we want the statistics to be
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+	 * completely accurate.
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+	 */
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+
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+	/* total number of entries */
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+	atomic_t                 num_drc_entries;
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+
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+	/* cache misses due only to checksum comparison failures */
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+	unsigned int             payload_misses;
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+
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+	/* amount of memory (in bytes) currently consumed by the DRC */
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+	unsigned int             drc_mem_usage;
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+
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+	/* longest hash chain seen */
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+	unsigned int             longest_chain;
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+
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+	/* size of cache when we saw the longest hash chain */
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+	unsigned int             longest_chain_cachesize;
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+
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+	struct shrinker		nfsd_reply_cache_shrinker;
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+	/* utsname taken from the process that starts the server */
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+	char			nfsd_name[UNX_MAXNODENAME+1];
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 };
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 /* Simple check to find out if a given net was properly initialized */
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 #define nfsd_netns_ready(nn) ((nn)->sessionid_hashtbl)
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+extern void nfsd_netns_free_versions(struct nfsd_net *nn);
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+
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 extern unsigned int nfsd_net_id;
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+
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+void nfsd_copy_boot_verifier(__be32 verf[2], struct nfsd_net *nn);
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+void nfsd_reset_boot_verifier(struct nfsd_net *nn);
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 #endif /* __NFSD_NETNS_H__ */