From: David Howells <dhowells@redhat.com>
To: akpm@osdl.org, torvalds@osdl.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] Fork fix fix
Date: Tue, 16 Nov 2004 19:11:42 +0000 [thread overview]
Message-ID: <3262.1100632302@redhat.com> (raw)
The attached patch fixes the fork fix to avoid the divide-by-zero error I'd
previously fixed, but without using any sort of conditional.
Signed-Off-By: David Howells <dhowells@redhat.com>
---
warthog>diffstat fork-2610rc2mm1.diff
fork.c | 5 +----
1 files changed, 1 insertion(+), 4 deletions(-)
diff -uNrp /warthog/kernels/linux-2.6.10-rc2-mm1/kernel/fork.c linux-2.6.10-rc2-mm1-frv/kernel/fork.c
--- /warthog/kernels/linux-2.6.10-rc2-mm1/kernel/fork.c 2004-11-16 11:31:47.732546390 +0000
+++ linux-2.6.10-rc2-mm1-frv/kernel/fork.c 2004-11-16 16:56:30.990473701 +0000
@@ -120,10 +120,7 @@ void __init fork_init(unsigned long memp
* value: the thread structures can take up at most half
* of memory.
*/
- if (THREAD_SIZE >= PAGE_SIZE)
- max_threads = mempages / (THREAD_SIZE/PAGE_SIZE) / 8;
- else
- max_threads = mempages / 8;
+ max_threads = mempages / (8 * THREAD_SIZE / PAGE_SIZE);
/*
* we need to allow at least 20 threads to boot a system
reply other threads:[~2004-11-16 19:12 UTC|newest]
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