From: Tejun Heo <tj@kernel.org>
To: Andrzej Hajda <a.hajda@samsung.com>
Cc: linux-mm@kvack.org, Marek Szyprowski <m.szyprowski@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
linux-kernel@vger.kernel.org, andi@firstfloor.org, andi@lisas.de,
Mike Turquette <mturquette@linaro.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 2/5] kernfs: convert node name allocation to kstrdup_const
Date: Wed, 14 Jan 2015 09:13:25 -0500 [thread overview]
Message-ID: <20150114141325.GD3565@htj.dyndns.org> (raw)
In-Reply-To: <1421054323-14430-3-git-send-email-a.hajda@samsung.com>
On Mon, Jan 12, 2015 at 10:18:40AM +0100, Andrzej Hajda wrote:
> sysfs frequently performs duplication of strings located
> in read-only memory section. Replacing kstrdup by kstrdup_const
> allows to avoid such operations.
>
> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
--
tejun
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next prev parent reply other threads:[~2015-01-14 14:13 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-12 9:18 [PATCH 0/5] kstrdup optimization Andrzej Hajda
2015-01-12 9:18 ` [PATCH 1/5] mm/util: add kstrdup_const Andrzej Hajda
2015-01-12 17:13 ` Joe Perches
2015-01-12 9:18 ` [PATCH 2/5] kernfs: convert node name allocation to kstrdup_const Andrzej Hajda
2015-01-14 14:13 ` Tejun Heo [this message]
2015-01-14 14:37 ` [PATCH 2.5/5] kernfs: remove KERNFS_STATIC_NAME Tejun Heo
2015-01-12 9:18 ` [PATCH 3/5] clk: convert clock name allocations to kstrdup_const Andrzej Hajda
2015-01-12 23:11 ` Mike Turquette
2015-01-13 7:57 ` Andrzej Hajda
2015-01-12 9:18 ` [PATCH 4/5] mm/slab: convert cache " Andrzej Hajda
2015-01-12 9:18 ` [PATCH 5/5] fs/namespace: convert devname allocation " Andrzej Hajda
2015-01-12 20:45 ` [PATCH 0/5] kstrdup optimization Geert Uytterhoeven
2015-01-13 23:48 ` Andrew Morton
2015-01-14 0:10 ` Craig Milo Rogers
2015-01-14 0:17 ` Andrew Morton
2015-01-13 23:37 ` Andrew Morton
2015-01-14 8:06 ` Andrzej Hajda
2015-01-14 14:12 ` Tejun Heo
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