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NFS cleanup: Rename NFS_PAGE_TAG_WRITEBACK to NFS_PAGE_TAG_LOCKED

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2007-06-17 15:10:24 -04:00
parent c03b402461
commit 9fd367f0f3
3 changed files with 17 additions and 18 deletions
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14
fs/nfs/pagelist.c
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@@ -108,29 +108,29 @@ void nfs_unlock_request(struct nfs_page *req)
}
/**
* 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 @@ int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head,
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++;