| | From | Oren Laadan <> | | Subject | [PATCH v21 039/100] c/r: introduce method '->checkpoint()' in struct vm_operations_struct | | Date | Sat, 1 May 2010 10:15:21 -0400 |
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Changelog[v17] - Forward-declare 'ckpt_ctx et-al, don't use checkpoint_types.h
Cc: linux-fsdevel@vger.kernel.org Cc: linux-mm@kvack.org Signed-off-by: Oren Laadan <orenl@cs.columbia.edu> Acked-by: Serge E. Hallyn <serue@us.ibm.com> Tested-by: Serge E. Hallyn <serue@us.ibm.com> --- include/linux/mm.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 462acaf..4dfaf69 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -20,6 +20,7 @@ struct file_ra_state; struct user_struct; struct writeback_control; struct rlimit; +struct ckpt_ctx; #ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */ extern unsigned long max_mapnr; @@ -221,6 +222,9 @@ struct vm_operations_struct { int (*migrate)(struct vm_area_struct *vma, const nodemask_t *from, const nodemask_t *to, unsigned long flags); #endif +#ifdef CONFIG_CHECKPOINT + int (*checkpoint)(struct ckpt_ctx *ctx, struct vm_area_struct *vma); +#endif }; struct mmu_gather; -- 1.6.3.3
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