From: David Rientjes <rientjes@google.com>
To: Danilo Krummrich <dakr@kernel.org>
Cc: akpm@linux-foundation.org, cl@linux.com, penberg@kernel.org,
iamjoonsoo.kim@lge.com, vbabka@suse.cz,
roman.gushchin@linux.dev, 42.hyeyoo@gmail.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH v2 2/2] mm: krealloc: clarify valid usage of __GFP_ZERO
Date: Mon, 12 Aug 2024 19:32:46 -0700 (PDT) [thread overview]
Message-ID: <c456ebdf-b75e-1f84-c097-f294b954c572@google.com> (raw)
In-Reply-To: <20240812223707.32049-2-dakr@kernel.org>
On Tue, 13 Aug 2024, Danilo Krummrich wrote:
> Properly document that if __GFP_ZERO logic is requested, callers must
> ensure that, starting with the initial memory allocation, every
> subsequent call to this API for the same memory allocation is flagged
> with __GFP_ZERO. Otherwise, it is possible that __GFP_ZERO is not fully
> honored by this API.
>
> Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Acked-by: David Rientjes <rientjes@google.com>
next prev parent reply other threads:[~2024-08-13 2:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-12 22:34 [PATCH v2 1/2] mm: krealloc: consider spare memory for __GFP_ZERO Danilo Krummrich
2024-08-12 22:34 ` [PATCH v2 2/2] mm: krealloc: clarify valid usage of __GFP_ZERO Danilo Krummrich
2024-08-13 2:32 ` David Rientjes [this message]
2024-08-13 2:32 ` [PATCH v2 1/2] mm: krealloc: consider spare memory for __GFP_ZERO David Rientjes
2024-08-19 23:23 ` Danilo Krummrich
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