From: "André Goddard Rosa" <andre.goddard@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org
Cc: "André Goddard Rosa" <andre.goddard@gmail.com>
Subject: [PATCH 0/2] pid: tighten pidmap spinlock section and clean up
Date: Sat, 21 Nov 2009 10:16:18 -0200 [thread overview]
Message-ID: <cover.1258805412.git.andre.goddard@gmail.com> (raw)
Avoid calling kfree() from under pidmap spinlock and reduces code size
by 16 bytes on gcc 4.4.1 on Core 2.
André Goddard Rosa (2):
pid: tighten pidmap spinlock critical section by removing kfree()
pid: reduce code size by using a pointer to iterate over array
kernel/pid.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
next reply other threads:[~2009-11-22 12:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-21 12:16 André Goddard Rosa [this message]
2009-11-21 12:16 ` [PATCH 1/2] pid: tighten pidmap spinlock critical section by removing kfree() André Goddard Rosa
2009-11-23 9:38 ` Pekka Enberg
2009-11-23 14:03 ` Oleg Nesterov
2009-11-23 15:26 ` André Goddard Rosa
2009-12-04 22:38 ` [PATCH 1/2][resend] " Andrew Morton
2009-11-21 12:16 ` [PATCH 2/2] pid: reduce code size by using a pointer to iterate over array André Goddard Rosa
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