From: David Rientjes <rientjes@google.com>
To: Pengfei Li <lpf.vector@gmail.com>
Cc: akpm@linux-foundation.org, vbabka@suse.cz, cl@linux.com,
penberg@kernel.org, iamjoonsoo.kim@lge.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, guro@fb.com
Subject: Re: [RESEND v4 4/7] mm, slab: Return ZERO_SIZE_ALLOC for zero sized kmalloc requests
Date: Sun, 15 Sep 2019 14:38:33 -0700 (PDT) [thread overview]
Message-ID: <alpine.DEB.2.21.1909151423290.211705@chino.kir.corp.google.com> (raw)
In-Reply-To: <20190915170809.10702-5-lpf.vector@gmail.com>
On Mon, 16 Sep 2019, Pengfei Li wrote:
> This is a preparation patch, just replace 0 with ZERO_SIZE_ALLOC
> as the return value of zero sized requests.
>
> Signed-off-by: Pengfei Li <lpf.vector@gmail.com>
Acked-by: David Rientjes <rientjes@google.com>
next prev parent reply other threads:[~2019-09-15 21:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-15 17:08 [RESEND v4 0/7] mm, slab: Make kmalloc_info[] contain all types of names Pengfei Li
2019-09-15 17:08 ` [RESEND v4 1/7] " Pengfei Li
2019-09-15 21:38 ` David Rientjes
2019-09-16 14:52 ` Pengfei Li
2019-09-15 17:08 ` [RESEND v4 2/7] mm, slab: Remove unused kmalloc_size() Pengfei Li
2019-09-15 21:38 ` David Rientjes
2019-09-15 17:08 ` [RESEND v4 3/7] mm, slab_common: Use enum kmalloc_cache_type to iterate over kmalloc caches Pengfei Li
2019-09-15 21:38 ` David Rientjes
2019-09-15 17:08 ` [RESEND v4 4/7] mm, slab: Return ZERO_SIZE_ALLOC for zero sized kmalloc requests Pengfei Li
2019-09-15 21:38 ` David Rientjes [this message]
2019-09-15 17:08 ` [RESEND v4 5/7] mm, slab_common: Make kmalloc_caches[] start at size KMALLOC_MIN_SIZE Pengfei Li
2019-09-15 21:38 ` David Rientjes
2019-09-17 14:10 ` Pengfei Li
2019-09-16 1:45 ` kbuild test robot
2019-09-16 15:14 ` Pengfei Li
2019-09-16 3:14 ` kbuild test robot
2019-09-16 4:53 ` kbuild test robot
2019-09-16 15:15 ` Pengfei Li
2019-09-16 4:53 ` [RFC PATCH] mm, slab_common: all_kmalloc_info[] can be static kbuild test robot
2019-09-15 17:08 ` [RESEND v4 6/7] mm, slab_common: Initialize the same size of kmalloc_caches[] Pengfei Li
2019-09-15 21:38 ` David Rientjes
2019-09-16 15:04 ` Pengfei Li
2019-09-15 17:08 ` [RESEND v4 7/7] mm, slab_common: Modify kmalloc_caches[type][idx] to kmalloc_caches[idx][type] Pengfei Li
2019-09-15 21:38 ` David Rientjes
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.DEB.2.21.1909151423290.211705@chino.kir.corp.google.com \
--to=rientjes@google.com \
--cc=akpm@linux-foundation.org \
--cc=cl@linux.com \
--cc=guro@fb.com \
--cc=iamjoonsoo.kim@lge.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=lpf.vector@gmail.com \
--cc=penberg@kernel.org \
--cc=vbabka@suse.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).