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authorOlaf Kirch <okir@suse.de>2006-10-04 02:16:02 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-04 07:55:17 -0700
commit031d869d0e0be18cfe35526be5608225b8f0a7be (patch)
treeb9b8445bec58d268feaa2efb61da5133ffcc2093 /include/linux/lockd
parentabd1f50094cad9dff6d68ada98b495549f52fc30 (diff)
[PATCH] knfsd: make nlmclnt_next_cookie SMP safe
The way we incremented the NLM cookie in nlmclnt_next_cookie was not thread safe. This patch changes the counter to an atomic_t 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>
Diffstat (limited to 'include/linux/lockd')
-rw-r--r--include/linux/lockd/lockd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 7be7aeaeee5..a345650e562 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -157,6 +157,7 @@ int nlmclnt_block(struct nlm_wait *block, struct nlm_rqst *req, long timeout)
u32 nlmclnt_grant(const struct sockaddr_in *addr, const struct nlm_lock *);
void nlmclnt_recovery(struct nlm_host *);
int nlmclnt_reclaim(struct nlm_host *, struct file_lock *);
+void nlmclnt_next_cookie(struct nlm_cookie *);
/*
* Host cache