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/alpha/kernel/alpha_ksyms.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'arch/alpha/kernel/alpha_ksyms.c') diff --git a/arch/alpha/kernel/alpha_ksyms.c b/arch/alpha/kernel/alpha_ksyms.c index e9762a33b043..d96e742d4dc2 100644 --- a/arch/alpha/kernel/alpha_ksyms.c +++ b/arch/alpha/kernel/alpha_ksyms.c @@ -77,15 +77,6 @@ EXPORT_SYMBOL(__do_clear_user); EXPORT_SYMBOL(__strncpy_from_user); EXPORT_SYMBOL(__strnlen_user); -/* Semaphore helper functions. */ -EXPORT_SYMBOL(__down_failed); -EXPORT_SYMBOL(__down_failed_interruptible); -EXPORT_SYMBOL(__up_wakeup); -EXPORT_SYMBOL(down); -EXPORT_SYMBOL(down_interruptible); -EXPORT_SYMBOL(down_trylock); -EXPORT_SYMBOL(up); - /* * SMP-specific symbols. */ -- cgit v1.2.3