commit 9fd367f0f376ccfb2592eed9be0eece70429894f
author Trond Myklebust <Trond.Myklebust@netapp.com> Sun Jun 17 15:10:24 2007 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> Tue Jul 10 23:40:26 2007 -0400
tree 9fa7b6570db80dd7025a5c33ebd7c82ca73698a7
parent c03b40246123b2ced79e2620d1d2c089bb12369a

NFS cleanup: Rename NFS_PAGE_TAG_WRITEBACK to NFS_PAGE_TAG_LOCKED

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

fs/nfs/pagelist.c

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 257a7f8..23e9dea 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -108,29 +108,29 @@
 }
 
 /**
- * nfs_set_page_writeback_locked - Lock a request for writeback
+ * nfs_set_page_tag_locked - Tag a request as locked
  * @req:
  */
-int nfs_set_page_writeback_locked(struct nfs_page *req)
+static int nfs_set_page_tag_locked(struct nfs_page *req)
 {
 	struct nfs_inode *nfsi = NFS_I(req->wb_context->path.dentry->d_inode);
 
 	if (!nfs_lock_request(req))
 		return 0;
-	radix_tree_tag_set(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_WRITEBACK);
+	radix_tree_tag_set(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
 	return 1;
 }
 
 /**
- * nfs_clear_page_writeback - Unlock request and wake up sleepers
+ * nfs_clear_page_tag_locked - Clear request tag and wake up sleepers
  */
-void nfs_clear_page_writeback(struct nfs_page *req)
+void nfs_clear_page_tag_locked(struct nfs_page *req)
 {
 	struct nfs_inode *nfsi = NFS_I(req->wb_context->path.dentry->d_inode);
 
 	if (req->wb_page != NULL) {
 		spin_lock(&nfsi->req_lock);
-		radix_tree_tag_clear(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_WRITEBACK);
+		radix_tree_tag_clear(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
 		spin_unlock(&nfsi->req_lock);
 	}
 	nfs_unlock_request(req);
@@ -421,7 +421,7 @@
 			idx_start = req->wb_index + 1;
 			if (req->wb_list_head != head)
 				continue;
-			if (nfs_set_page_writeback_locked(req)) {
+			if (nfs_set_page_tag_locked(req)) {
 				nfs_list_remove_request(req);
 				nfs_list_add_request(req, dst);
 				res++;

fs/nfs/write.c

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index e940432..754066c 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -289,7 +289,7 @@
 		BUG();
 	}
 	radix_tree_tag_set(&nfsi->nfs_page_tree, req->wb_index,
-			NFS_PAGE_TAG_WRITEBACK);
+			NFS_PAGE_TAG_LOCKED);
 	ret = test_bit(PG_NEED_FLUSH, &req->wb_flags);
 	spin_unlock(req_lock);
 	nfs_pageio_add_request(pgio, req);
@@ -524,7 +524,7 @@
 		idx_end = idx_start + npages - 1;
 
 	next = idx_start;
-	while (radix_tree_gang_lookup_tag(&nfsi->nfs_page_tree, (void **)&req, next, 1, NFS_PAGE_TAG_WRITEBACK)) {
+	while (radix_tree_gang_lookup_tag(&nfsi->nfs_page_tree, (void **)&req, next, 1, NFS_PAGE_TAG_LOCKED)) {
 		if (req->wb_index > idx_end)
 			break;
 
@@ -759,7 +759,7 @@
 		nfs_inode_remove_request(req);
 	} else
 		nfs_end_page_writeback(req->wb_page);
-	nfs_clear_page_writeback(req);
+	nfs_clear_page_tag_locked(req);
 }
 
 static inline int flush_task_priority(int how)
@@ -888,7 +888,7 @@
 	}
 	nfs_redirty_request(req);
 	nfs_end_page_writeback(req->wb_page);
-	nfs_clear_page_writeback(req);
+	nfs_clear_page_tag_locked(req);
 	return -ENOMEM;
 }
 
@@ -931,7 +931,7 @@
 		nfs_list_remove_request(req);
 		nfs_redirty_request(req);
 		nfs_end_page_writeback(req->wb_page);
-		nfs_clear_page_writeback(req);
+		nfs_clear_page_tag_locked(req);
 	}
 	return -ENOMEM;
 }
@@ -1049,7 +1049,7 @@
 		nfs_end_page_writeback(page);
 		nfs_inode_remove_request(req);
 	next:
-		nfs_clear_page_writeback(req);
+		nfs_clear_page_tag_locked(req);
 	}
 }
 
@@ -1212,7 +1212,7 @@
 		nfs_list_remove_request(req);
 		nfs_mark_request_commit(req);
 		dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
-		nfs_clear_page_writeback(req);
+		nfs_clear_page_tag_locked(req);
 	}
 	return -ENOMEM;
 }
@@ -1265,7 +1265,7 @@
 		dprintk(" mismatch\n");
 		nfs_redirty_request(req);
 	next:
-		nfs_clear_page_writeback(req);
+		nfs_clear_page_tag_locked(req);
 	}
 }