From: Rik van Riel <riel@redhat.com>
To: Nick Piggin <piggin@cyberone.com.au>
Cc: Andrew Morton <akpm@osdl.org>, linux-mm@kvack.org
Subject: Re: [PATCH 1/5] mm improvements
Date: Wed, 4 Feb 2004 14:45:21 -0500 (EST) [thread overview]
Message-ID: <Pine.LNX.4.44.0402041444560.24515-100000@chimarrao.boston.redhat.com> (raw)
In-Reply-To: <4020BDFF.3010201@cyberone.com.au>
On Wed, 4 Feb 2004, Nick Piggin wrote:
> > 1/5: vm-no-rss-limit.patch
> > Remove broken RSS limiting. Simple problem, Rik is onto it.
> >
Does the patch below fix the performance problem with the
rss limit patch ?
===== fs/exec.c 1.103 vs edited =====
--- 1.103/fs/exec.c Mon Jan 19 01:35:50 2004
+++ edited/fs/exec.c Wed Feb 4 14:38:10 2004
@@ -1117,6 +1117,11 @@
retval = init_new_context(current, bprm.mm);
if (retval < 0)
goto out_mm;
+ if (likely(current->mm)) {
+ bprm.mm->rlimit_rss = current->mm->rlimit_rss;
+ } else {
+ bprm.mm->rlimit_rss = init_mm.rlimit_rss;
+ }
bprm.argc = count(argv, bprm.p / sizeof(void *));
if ((retval = bprm.argc) < 0)
--
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next prev parent reply other threads:[~2004-02-04 19:45 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-04 9:39 [PATCH 0/5] " Nick Piggin
2004-02-04 9:40 ` [PATCH 1/5] " Nick Piggin
2004-02-04 19:45 ` Rik van Riel [this message]
2004-02-09 7:00 ` Nick Piggin
2004-02-09 21:56 ` Rik van Riel
2004-02-04 9:40 ` [PATCH 2/5] " Nick Piggin
2004-02-04 10:10 ` Andrew Morton
2004-02-04 10:15 ` Nick Piggin
2004-02-04 15:27 ` Rik van Riel
2004-02-05 2:18 ` Nick Piggin
2004-02-04 9:41 ` [PATCH 3/5] " Nick Piggin
2004-02-04 15:28 ` Rik van Riel
2004-02-04 16:45 ` Nikita Danilov
2004-02-04 18:53 ` Andrew Morton
2004-02-05 2:10 ` Nick Piggin
2004-02-04 9:42 ` [PATCH 4/5] " Nick Piggin
2004-02-04 10:11 ` Andrew Morton
2004-02-04 10:19 ` Nick Piggin
2004-02-04 9:42 ` [PATCH 5/5] " Nick Piggin
2004-02-04 10:03 ` Nick Piggin
2004-02-04 10:18 ` Andrew Morton
2004-02-04 10:22 ` Nick Piggin
2004-02-04 13:25 ` [PATCH 0/5] " Nikita Danilov
2004-02-04 13:53 ` Hugh Dickins
2004-02-04 14:03 ` Nikita Danilov
2004-02-04 15:03 ` Hugh Dickins
2004-02-04 15:19 ` Nikita Danilov
2004-02-05 2:13 ` Nick Piggin
2004-02-05 14:03 ` Nikita Danilov
2004-02-05 15:11 ` Nick Piggin
2004-02-05 15:15 ` Nick Piggin
2004-02-05 15:20 ` Nikita Danilov
2004-02-05 15:33 ` Nick Piggin
2004-02-05 15:46 ` Nikita Danilov
2004-02-05 15:56 ` Nick Piggin
2004-02-05 16:03 ` Nikita Danilov
2004-02-05 16:09 ` Nick Piggin
2004-02-04 18:33 ` Andrew Morton
2004-02-04 20:54 ` Hugh Dickins
2004-02-04 21:04 ` Andrew Morton
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