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authorThomas Gleixner <tglx@linutronix.de>2012-05-05 15:05:40 +0000
committerThomas Gleixner <tglx@linutronix.de>2012-05-08 13:55:20 +0200
commit6c0a9fa62feb7e9fdefa9720bcc03040c9b0b311 (patch)
tree0c91586d2bfc7184ea2b13004147f3ef4753733d /kernel
parent0a6ba092d1c8c75ae0c0617ef7f4e6f5043af311 (diff)
downloadlinux-6c0a9fa62feb7e9fdefa9720bcc03040c9b0b311.tar.gz
fork: Remove the weak insanity
We error out when compiling with gcc4.1.[01] as it miscompiles __weak. The workaround with magic defines is not longer necessary. Make it __weak again. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20120505150141.306358267@linutronix.de
Diffstat (limited to 'kernel')
-rw-r--r--kernel/fork.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index b9372a0bff1..a79b36e2e91 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -203,13 +203,7 @@ void __put_task_struct(struct task_struct *tsk)
}
EXPORT_SYMBOL_GPL(__put_task_struct);
-/*
- * macro override instead of weak attribute alias, to workaround
- * gcc 4.1.0 and 4.1.1 bugs with weak attribute and empty functions.
- */
-#ifndef arch_task_cache_init
-#define arch_task_cache_init()
-#endif
+void __init __weak arch_task_cache_init(void) { }
void __init fork_init(unsigned long mempages)
{