[PATCH v21 039/100] c/r: introduce method '->checkpoint()' in struct vm_operations_struct
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From: Oren Laadan on 1 May 2010 10:40 Changelog[v17] - Forward-declare 'ckpt_ctx et-al, don't use checkpoint_types.h Cc: linux-fsdevel(a)vger.kernel.org Cc: linux-mm(a)kvack.org Signed-off-by: Oren Laadan <orenl(a)cs.columbia.edu> Acked-by: Serge E. Hallyn <serue(a)us.ibm.com> Tested-by: Serge E. Hallyn <serue(a)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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |