From: Jason Gunthorpe <jgg@ziepe.ca>
To: Jann Horn <jannh@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Alistair Popple <apopple@nvidia.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] mm: document mmu_notifier_invalidate_range_start_nonblock()
Date: Mon, 18 Sep 2023 20:26:22 -0300 [thread overview]
Message-ID: <20230918232622.GN13795@ziepe.ca> (raw)
In-Reply-To: <20230918201832.265108-1-jannh@google.com>
On Mon, Sep 18, 2023 at 10:18:32PM +0200, Jann Horn wrote:
> Document what mmu_notifier_invalidate_range_start_nonblock() is for.
> Also add a __must_check annotation to signal that callers must bail out if
> a notifier vetoes the operation.
>
> Signed-off-by: Jann Horn <jannh@google.com>
> ---
> include/linux/mmu_notifier.h | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
next prev parent reply other threads:[~2023-09-18 23:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-18 20:18 [PATCH] mm: document mmu_notifier_invalidate_range_start_nonblock() Jann Horn
2023-09-18 23:26 ` Jason Gunthorpe [this message]
2023-09-19 0:08 ` Alistair Popple
2023-11-14 15:32 ` David Hildenbrand
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