From 8b671b80707e4fc76adfe4387df07b3be1007c1e Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Sun, 22 Feb 2009 14:51:34 -0800 Subject: nfsd4: remove use of mutex for file_hashtable As part of reducing the scope of the client_mutex, and in order to remove the need for mutexes from the callback code (so that callbacks can be done as asynchronous rpc calls), move manipulations of the file_hashtable under the recall_lock. Update the relevant comments while we're here. Signed-off-by: J. Bruce Fields Cc: Alexandros Batsakis Reviewed-by: Benny Halevy --- include/linux/nfsd/state.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/nfsd') diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index 503b6bb53a5..a6e4a00fa39 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -214,7 +214,7 @@ struct nfs4_stateowner { * share_acces, share_deny on the file. */ struct nfs4_file { - struct kref fi_ref; + atomic_t fi_ref; struct list_head fi_hash; /* hash by "struct inode *" */ struct list_head fi_stateids; struct list_head fi_delegations; -- cgit v1.2.3-70-g09d2