C++ (Cpp) gfs2_writepage_common Examples

Example #1

File: aops.c Project: openube/android_kernel_sony_c2305

static int gfs2_jdata_writepage(struct page *page, struct writeback_control *wbc)
{
	struct inode *inode = page->mapping->host;
	struct gfs2_sbd *sdp = GFS2_SB(inode);
	int ret;
	int done_trans = 0;

	if (PageChecked(page)) {
		if (wbc->sync_mode != WB_SYNC_ALL)
			goto out_ignore;
		ret = gfs2_trans_begin(sdp, RES_DINODE + 1, 0);
		if (ret)
			goto out_ignore;
		done_trans = 1;
	}
	ret = gfs2_writepage_common(page, wbc);
	if (ret > 0)
		ret = __gfs2_jdata_writepage(page, wbc);
	if (done_trans)
		gfs2_trans_end(sdp);
	return ret;

out_ignore:
	redirty_page_for_writepage(wbc, page);
	unlock_page(page);
	return 0;
}

Example #2

File: aops.c Project: a2hojsjsjs/linux

static int gfs2_writepage(struct page *page, struct writeback_control *wbc)
{
	int ret;

	ret = gfs2_writepage_common(page, wbc);
	if (ret <= 0)
		return ret;

	return nobh_writepage(page, gfs2_get_block_noalloc, wbc);
}

Example #3

File: ops_address.c Project: deepikateriar/Onlive-Source-Backup

static int gfs2_writeback_writepage(struct page *page,
				    struct writeback_control *wbc)
{
	int ret;

	ret = gfs2_writepage_common(page, wbc);
	if (ret <= 0)
		return ret;

	ret = mpage_writepage(page, gfs2_get_block_noalloc, wbc);
	if (ret == -EAGAIN)
		ret = block_write_full_page(page, gfs2_get_block_noalloc, wbc);
	return ret;
}

Example #4

File: ops_address.c Project: deepikateriar/Onlive-Source-Backup

static int gfs2_ordered_writepage(struct page *page,
				  struct writeback_control *wbc)
{
	struct inode *inode = page->mapping->host;
	struct gfs2_inode *ip = GFS2_I(inode);
	int ret;

	ret = gfs2_writepage_common(page, wbc);
	if (ret <= 0)
		return ret;

	if (!page_has_buffers(page)) {
		create_empty_buffers(page, inode->i_sb->s_blocksize,
				     (1 << BH_Dirty)|(1 << BH_Uptodate));
	}
	gfs2_page_add_databufs(ip, page, 0, inode->i_sb->s_blocksize-1);
	return block_write_full_page(page, gfs2_get_block_noalloc, wbc);
}