From 83c9d41e456033000ccfadf535f3098d8739488d Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 18 Oct 2005 14:20:13 -0700 Subject: NFSv4: Remove nfs4_client->cl_sem from close() path We no longer need to worry about collisions between close() and the state recovery code, since the new close will automatically recheck the file state once it is done waiting on its sequence slot. Ditto for the nfs4_proc_locku() procedure. Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'fs/nfs/nfs4proc.c') diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 25bab6032df..611052bacaf 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -820,12 +820,10 @@ static void nfs4_free_closedata(struct nfs4_closedata *calldata) { struct nfs4_state *state = calldata->state; struct nfs4_state_owner *sp = state->owner; - struct nfs_server *server = NFS_SERVER(calldata->inode); nfs4_put_open_state(calldata->state); nfs_free_seqid(calldata->arg.seqid); nfs4_put_state_owner(sp); - up_read(&server->nfs4_state->cl_sem); kfree(calldata); } @@ -2758,7 +2756,6 @@ static int _nfs4_proc_unlck(struct nfs4_state *state, int cmd, struct file_lock { struct inode *inode = state->inode; struct nfs_server *server = NFS_SERVER(inode); - struct nfs4_client *clp = server->nfs4_state; struct nfs_lockargs arg = { .fh = NFS_FH(inode), .type = nfs4_lck_type(cmd, request), @@ -2778,7 +2775,6 @@ static int _nfs4_proc_unlck(struct nfs4_state *state, int cmd, struct file_lock struct nfs_locku_opargs luargs; int status; - down_read(&clp->cl_sem); status = nfs4_set_lock_state(state, request); if (status != 0) goto out; @@ -2802,7 +2798,6 @@ static int _nfs4_proc_unlck(struct nfs4_state *state, int cmd, struct file_lock out: if (status == 0) do_vfs_lock(request->fl_file, request); - up_read(&clp->cl_sem); return status; } -- cgit v1.2.2