[XFS] Allocate the struct xfs_ail
Rather than embedding the struct xfs_ail in the struct xfs_mount, allocate it during AIL initialisation. Add a back pointer to the struct xfs_ail so that we can pass around the xfs_ail and still be able to access the xfs_mount if need be. This is th first step involved in isolating the AIL implementation from the surrounding filesystem code. SGI-PV: 988143 SGI-Modid: xfs-linux-melb:xfs-kern:32346a Signed-off-by: NDavid Chinner <david@fromorbit.com> Signed-off-by: NLachlan McIlroy <lachlan@sgi.com> Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Showing
想要评论请 注册 或 登录