C++ (Cpp) nfs_wb_page_cancelの例

コード例 #1

ファイル: file.c プロジェクト: 274914765/C

static void nfs_invalidate_page(struct page *page, unsigned long offset)
{
    if (offset != 0)
        return;
    /* Cancel any unstarted writes on this page */
    nfs_wb_page_cancel(page->mapping->host, page);
}

コード例 #2

ファイル: file.c プロジェクト: deepikateriar/Onlive-Source-Backup

static void nfs_invalidate_page(struct page *page, unsigned long offset)
{
	dfprintk(PAGECACHE, "NFS: invalidate_page(%p, %lu)\n", page, offset);

	if (offset != 0)
		return;
	/* Cancel any unstarted writes on this page */
	nfs_wb_page_cancel(page->mapping->host, page);
}

コード例 #3

/*
 * Partially or wholly invalidate a page
 * - Release the private state associated with a page if undergoing complete
 *   page invalidation
 * - Called if either PG_private or PG_fscache is set on the page
 * - Caller holds page lock
 */
static void nfs_invalidate_page(struct page *page, unsigned int offset,
				unsigned int length)
{
	dfprintk(PAGECACHE, "NFS: invalidate_page(%p, %u, %u)\n",
		 page, offset, length);

	if (offset != 0 || length < PAGE_CACHE_SIZE)
		return;
	/* Cancel any unstarted writes on this page */
	nfs_wb_page_cancel(page_file_mapping(page)->host, page);

	nfs_fscache_invalidate_page(page, page->mapping->host);
}