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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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abd1f50094
This patch adds the nsm_use_hostnames sysctl and module param. If set, lockd will use the client's name (as given in the NLM arguments) to find the NSM handle. This makes recovery work when the NFS peer is multi-homed, and the reboot notification arrives from a different IP than the original lock calls. Signed-off-by: Olaf Kirch <okir@suse.de> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
47 lines
818 B
C
47 lines
818 B
C
/*
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* linux/include/linux/lockd/sm_inter.h
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*
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* Declarations for the kernel statd client.
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*
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* Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
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*/
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#ifndef LINUX_LOCKD_SM_INTER_H
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#define LINUX_LOCKD_SM_INTER_H
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#define SM_PROGRAM 100024
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#define SM_VERSION 1
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#define SM_STAT 1
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#define SM_MON 2
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#define SM_UNMON 3
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#define SM_UNMON_ALL 4
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#define SM_SIMU_CRASH 5
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#define SM_NOTIFY 6
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#define SM_MAXSTRLEN 1024
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/*
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* Arguments for all calls to statd
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*/
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struct nsm_args {
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u32 addr; /* remote address */
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u32 prog; /* RPC callback info */
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u32 vers;
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u32 proc;
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char * mon_name;
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};
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/*
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* Result returned by statd
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*/
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struct nsm_res {
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u32 status;
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u32 state;
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};
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int nsm_monitor(struct nlm_host *);
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int nsm_unmonitor(struct nlm_host *);
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extern u32 nsm_local_state;
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#endif /* LINUX_LOCKD_SM_INTER_H */
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