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[PATCH] knfsd: export nsm_local_state to user space via sysctl

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Every NLM call includes the client's NSM state.  Currently, the Linux client
always reports 0 - which seems not to cause any problems, but is not what the
protocol says.

This patch exposes the kernel's internal variable to user space via a sysctl,
which can be set at system boot time by statd.

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>
This commit is contained in:
Olaf Kirch
2006-10-04 02:16:03 -07:00
committed by Linus Torvalds
parent 39be4502cb
commit 460f5cac1e
3 changed files with 11 additions and 2 deletions
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2
include/linux/lockd/sm_inter.h
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@ -42,6 +42,6 @@ struct nsm_res {
int nsm_monitor(struct nlm_host *);
int nsm_unmonitor(struct nlm_host *);
extern u32 nsm_local_state;
extern int nsm_local_state;
#endif /* LINUX_LOCKD_SM_INTER_H */