From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Stephen Wilson <wilsons@start.ca>
Cc: kosaki.motohiro@jp.fujitsu.com,
Andrew Morton <akpm@linux-foundation.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Hugh Dickins <hughd@google.com>,
David Rientjes <rientjes@google.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/8] mm: export get_vma_policy()
Date: Mon, 9 May 2011 16:39:59 +0900 (JST) [thread overview]
Message-ID: <20110509164143.1650.A69D9226@jp.fujitsu.com> (raw)
In-Reply-To: <1303947349-3620-2-git-send-email-wilsons@start.ca>
> diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
> index 31ac26c..c2f6032 100644
> --- a/include/linux/mempolicy.h
> +++ b/include/linux/mempolicy.h
> @@ -199,6 +199,9 @@ void mpol_free_shared_policy(struct shared_policy *p);
> struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
> unsigned long idx);
>
> +struct mempolicy *get_vma_policy(struct task_struct *tsk,
> + struct vm_area_struct *vma, unsigned long addr);
> +
> extern void numa_default_policy(void);
> extern void numa_policy_init(void);
> extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new,
> diff --git a/mm/mempolicy.c b/mm/mempolicy.c
> index 959a8b8..5bfb03e 100644
> --- a/mm/mempolicy.c
> +++ b/mm/mempolicy.c
> @@ -1489,7 +1489,7 @@ asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len,
> * freeing by another task. It is the caller's responsibility to free the
> * extra reference for shared policies.
> */
> -static struct mempolicy *get_vma_policy(struct task_struct *task,
> +struct mempolicy *get_vma_policy(struct task_struct *task,
> struct vm_area_struct *vma, unsigned long addr)
Looks reasonable to me.
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
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next prev parent reply other threads:[~2011-05-09 7:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-27 23:35 [PATCH 0/8] avoid allocation in show_numa_map() Stephen Wilson
2011-04-27 23:35 ` [PATCH 1/8] mm: export get_vma_policy() Stephen Wilson
2011-05-09 7:39 ` KOSAKI Motohiro [this message]
2011-04-27 23:35 ` [PATCH 2/8] mm: use walk_page_range() instead of custom page table walking code Stephen Wilson
2011-05-09 7:38 ` KOSAKI Motohiro
2011-05-09 19:36 ` Stephen Wilson
2011-05-10 0:20 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 3/8] mm: remove MPOL_MF_STATS Stephen Wilson
2011-05-09 7:44 ` KOSAKI Motohiro
2011-05-09 19:39 ` Stephen Wilson
2011-04-27 23:35 ` [PATCH 4/8] mm: make gather_stats() type-safe and remove forward declaration Stephen Wilson
2011-05-09 7:45 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 5/8] mm: remove check_huge_range() Stephen Wilson
2011-05-09 7:46 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 6/8] mm: proc: move show_numa_map() to fs/proc/task_mmu.c Stephen Wilson
2011-05-09 7:49 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 7/8] proc: make struct proc_maps_private truly private Stephen Wilson
2011-05-09 7:51 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 8/8] proc: allocate storage for numa_maps statistics once Stephen Wilson
2011-05-09 8:24 ` KOSAKI Motohiro
2011-05-04 23:10 ` [PATCH 0/8] avoid allocation in show_numa_map() Andrew Morton
2011-05-05 2:37 ` Stephen Wilson
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