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SubjectRe: [patch 59/61] lock validator: special locking: xfrm
On Mon, 29 May 2006 23:27:51 +0200
Ingo Molnar <mingo@elte.hu> wrote:

> From: Ingo Molnar <mingo@elte.hu>
>
> teach special (non-nested) unlocking code to the lock validator. Has no
> effect on non-lockdep kernels.
>
> Signed-off-by: Ingo Molnar <mingo@elte.hu>
> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
> ---
> net/xfrm/xfrm_policy.c | 2 +-
> net/xfrm/xfrm_state.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> Index: linux/net/xfrm/xfrm_policy.c
> ===================================================================
> --- linux.orig/net/xfrm/xfrm_policy.c
> +++ linux/net/xfrm/xfrm_policy.c
> @@ -1308,7 +1308,7 @@ static struct xfrm_policy_afinfo *xfrm_p
> afinfo = xfrm_policy_afinfo[family];
> if (likely(afinfo != NULL))
> read_lock(&afinfo->lock);
> - read_unlock(&xfrm_policy_afinfo_lock);
> + read_unlock_non_nested(&xfrm_policy_afinfo_lock);
> return afinfo;
> }
>
> Index: linux/net/xfrm/xfrm_state.c
> ===================================================================
> --- linux.orig/net/xfrm/xfrm_state.c
> +++ linux/net/xfrm/xfrm_state.c
> @@ -1105,7 +1105,7 @@ static struct xfrm_state_afinfo *xfrm_st
> afinfo = xfrm_state_afinfo[family];
> if (likely(afinfo != NULL))
> read_lock(&afinfo->lock);
> - read_unlock(&xfrm_state_afinfo_lock);
> + read_unlock_non_nested(&xfrm_state_afinfo_lock);
> return afinfo;
> }
>

I got a bunch of rejects here due to changes in git-net.patch. Please
verify the result. It could well be wrong (the changes in there are odd).

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