[PATCH] slab: remove SLAB_KERNEL

[powerpc.git] / fs / nfs / direct.c

diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 9f7f8b9..769fd0a 100644 (file)
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -143,7 +143,7 @@ static inline struct nfs_direct_req *nfs_direct_req_alloc(void)
 {
        struct nfs_direct_req *dreq;
 
-       dreq = kmem_cache_alloc(nfs_direct_cachep, SLAB_KERNEL);
+       dreq = kmem_cache_alloc(nfs_direct_cachep, GFP_KERNEL);
        if (!dreq)
                return NULL;
 
@@ -497,6 +497,7 @@ static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode
                        if (dreq->commit_data != NULL)
                                nfs_commit_free(dreq->commit_data);
                        nfs_direct_free_writedata(dreq);
+                       nfs_zap_mapping(inode, inode->i_mapping);
                        nfs_direct_complete(dreq);
        }
 }
@@ -517,6 +518,7 @@ static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode
 {
        nfs_end_data_update(inode);
        nfs_direct_free_writedata(dreq);
+       nfs_zap_mapping(inode, inode->i_mapping);
        nfs_direct_complete(dreq);
 }
 #endif
@@ -532,10 +534,12 @@ static void nfs_direct_write_result(struct rpc_task *task, void *calldata)
 
        spin_lock(&dreq->lock);
 
-       if (likely(status >= 0))
-               dreq->count += data->res.count;
-       else
-               dreq->error = task->tk_status;
+       if (unlikely(status < 0)) {
+               dreq->error = status;
+               goto out_unlock;
+       }
+
+       dreq->count += data->res.count;
 
        if (data->res.verf->committed != NFS_FILE_SYNC) {
                switch (dreq->flags) {
@@ -550,7 +554,7 @@ static void nfs_direct_write_result(struct rpc_task *task, void *calldata)
                                }
                }
        }
-
+out_unlock:
        spin_unlock(&dreq->lock);
 }
 
@@ -828,17 +832,6 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, const struct iovec *iov,
 
        retval = nfs_direct_write(iocb, (unsigned long) buf, count, pos);
 
-       /*
-        * XXX: nfs_end_data_update() already ensures this file's
-        *      cached data is subsequently invalidated.  Do we really
-        *      need to call invalidate_inode_pages2() again here?
-        *
-        *      For aio writes, this invalidation will almost certainly
-        *      occur before the writes complete.  Kind of racey.
-        */
-       if (mapping->nrpages)
-               invalidate_inode_pages2(mapping);
-
        if (retval > 0)
                iocb->ki_pos = pos + retval;