xfs-linux/linux-2.6/xfs_fs_subr.c - diff

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version 1.49, 2007/01/29 14:43:00	version 1.50, 2007/03/10 02:56:10
Line 35 fs_tosspages(	Line 35 fs_tosspages(
truncate_inode_pages(ip->i_mapping, first);	truncate_inode_pages(ip->i_mapping, first);
}	}

void	int
fs_flushinval_pages(	fs_flushinval_pages(
bhv_desc_t *bdp,	bhv_desc_t *bdp,
xfs_off_t first,	xfs_off_t first,
Line 44 fs_flushinval_pages(	Line 44 fs_flushinval_pages(
{	{
bhv_vnode_t *vp = BHV_TO_VNODE(bdp);	bhv_vnode_t *vp = BHV_TO_VNODE(bdp);
struct inode *ip = vn_to_inode(vp);	struct inode *ip = vn_to_inode(vp);
	int ret = 0;

if (VN_CACHED(vp)) {	if (VN_CACHED(vp)) {
if (VN_TRUNC(vp))	if (VN_TRUNC(vp))
VUNTRUNCATE(vp);	VUNTRUNCATE(vp);
filemap_write_and_wait(ip->i_mapping);	ret = filemap_write_and_wait(ip->i_mapping);
truncate_inode_pages(ip->i_mapping, first);	if (!ret)
	truncate_inode_pages(ip->i_mapping, first);
}	}
	return ret;
}	}

int	int
Line 63 fs_flush_pages(	Line 66 fs_flush_pages(
{	{
bhv_vnode_t *vp = BHV_TO_VNODE(bdp);	bhv_vnode_t *vp = BHV_TO_VNODE(bdp);
struct inode *ip = vn_to_inode(vp);	struct inode *ip = vn_to_inode(vp);
	int ret = 0;
	int ret2;

if (VN_DIRTY(vp)) {	if (VN_DIRTY(vp)) {
if (VN_TRUNC(vp))	if (VN_TRUNC(vp))
VUNTRUNCATE(vp);	VUNTRUNCATE(vp);
filemap_fdatawrite(ip->i_mapping);	ret = filemap_fdatawrite(ip->i_mapping);
if (flags & XFS_B_ASYNC)	if (flags & XFS_B_ASYNC)
return 0;	return ret;
filemap_fdatawait(ip->i_mapping);	ret2 = filemap_fdatawait(ip->i_mapping);
	if (!ret)
	ret = ret2;
}	}
return 0;	return ret;
}	}