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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-10-18 14:20:13 -0700 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-10-18 14:20:13 -0700 |
commit | 83c9d41e456033000ccfadf535f3098d8739488d (patch) | |
tree | 09f5573ba348225bb7eed14c20b3305f49449e06 /fs/nfs/nfs4proc.c | |
parent | e6dfa553cffcb9740f932311dff42f81d6ac63bb (diff) | |
download | kernel_samsung_smdk4412-83c9d41e456033000ccfadf535f3098d8739488d.tar.gz kernel_samsung_smdk4412-83c9d41e456033000ccfadf535f3098d8739488d.tar.bz2 kernel_samsung_smdk4412-83c9d41e456033000ccfadf535f3098d8739488d.zip |
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 <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r-- | fs/nfs/nfs4proc.c | 5 |
1 files changed, 0 insertions, 5 deletions
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; } |