From 64ac24e738823161693bf791f87adc802cf529ff Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Fri, 7 Mar 2008 21:55:58 -0500 Subject: Generic semaphore implementation Semaphores are no longer performance-critical, so a generic C implementation is better for maintainability, debuggability and extensibility. Thanks to Peter Zijlstra for fixing the lockdep warning. Thanks to Harvey Harrison for pointing out that the unlikely() was unnecessary. Signed-off-by: Matthew Wilcox Acked-by: Ingo Molnar --- arch/sparc64/kernel/sparc64_ksyms.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/sparc64/kernel/sparc64_ksyms.c') diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index 51fa773f38c9..051b8d9cb989 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c @@ -130,12 +130,6 @@ EXPORT_SYMBOL(_mcount); EXPORT_SYMBOL(sparc64_get_clock_tick); -/* semaphores */ -EXPORT_SYMBOL(down); -EXPORT_SYMBOL(down_trylock); -EXPORT_SYMBOL(down_interruptible); -EXPORT_SYMBOL(up); - /* RW semaphores */ EXPORT_SYMBOL(__down_read); EXPORT_SYMBOL(__down_read_trylock); -- cgit v1.2.3-59-g8ed1b