From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: davem@davemloft.net, ebiederm@xmission.com,
akpm@linux-foundation.org, adobriyan@gmail.com,
rui.xiang@huawei.com, viro@zeniv.linux.org.uk, oleg@redhat.com,
gorcunov@openvz.org, kirill.shutemov@linux.intel.com,
grant.likely@secretlab.ca, tytso@mit.edu
Subject: [PATCH linux v3 0/1] Optimize network interfaces creation
Date: Tue, 7 Oct 2014 11:02:38 +0200 [thread overview]
Message-ID: <1412672559-5256-1-git-send-email-nicolas.dichtel@6wind.com> (raw)
In-Reply-To: <20141006.181448.1696747135961247651.davem@davemloft.net>
When a lot of netdevices are created, one of the bottleneck is the creation
of proc entries. This serie aims to accelerate this part.
I'm not sure against which tree this patch should be done. I've done it against
linux.git.
v2 -> v3
- restore credit to Thierry Herbelot for the initial idea.
RFCv1 -> v2
- use a red-black tree instead of a hash list
fs/proc/generic.c | 164 ++++++++++++++++++++++++++++++++++-------------------
fs/proc/internal.h | 11 ++--
fs/proc/proc_net.c | 1 +
fs/proc/root.c | 1 +
4 files changed, 113 insertions(+), 64 deletions(-)
Comments are welcome.
Regards,
Nicolas
next prev parent reply other threads:[~2014-10-07 9:02 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20131003.150947.2179820478039260398.davem@davemloft.net>
2014-10-02 15:24 ` [RFC PATCH linux 0/2] Optimize network interfaces creation Nicolas Dichtel
2014-10-02 15:25 ` [RFC PATCH linux 1/2] proc_net: declare /proc/net as a directory Nicolas Dichtel
2014-10-02 15:25 ` [RFC PATCH linux 2/2] fs/proc: use a hash table for the directory entries Nicolas Dichtel
2014-10-02 16:46 ` Stephen Hemminger
2014-10-03 13:10 ` Nicolas Dichtel
2014-10-02 17:28 ` Alexey Dobriyan
2014-10-03 13:07 ` Nicolas Dichtel
2014-10-02 18:01 ` Eric W. Biederman
2014-10-02 20:06 ` Alexey Dobriyan
2014-10-02 21:07 ` Eric W. Biederman
2014-10-02 21:27 ` Stephen Hemminger
2014-10-03 7:28 ` Nicolas Dichtel
2014-10-03 13:09 ` Nicolas Dichtel
2014-10-06 14:30 ` [PATCH linux v2 0/1] Optimize network interfaces creation Nicolas Dichtel
2014-10-06 14:30 ` [PATCH linux v2 1/1] fs/proc: use a rb tree for the directory entries Nicolas Dichtel
2014-10-06 22:14 ` David Miller
2014-10-07 9:02 ` Nicolas Dichtel [this message]
2014-10-07 9:02 ` [PATCH linux v3 " Nicolas Dichtel
2014-10-13 11:14 ` Nicolas Dichtel
2014-10-14 19:30 ` David Miller
2014-10-14 19:56 ` Eric W. Biederman
2014-10-15 9:02 ` Nicolas Dichtel
2014-10-15 21:37 ` Andrew Morton
2014-10-03 10:55 ` [RFC PATCH linux 2/2] fs/proc: use a hash table " Alexey Dobriyan
2014-10-03 13:07 ` Nicolas Dichtel
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