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authorMatthew Wilcox <matthew@wil.cx>2008-03-07 21:55:58 -0500
committerMatthew Wilcox <willy@linux.intel.com>2008-04-17 10:42:34 -0400
commit64ac24e738823161693bf791f87adc802cf529ff (patch)
tree19c0b0cf314d4394ca580c05b86cdf874ce0a167 /arch/v850/kernel/v850_ksyms.c
parente48b3deee475134585eed03e7afebe4bf9e0dba9 (diff)
downloadlinux-2.6.34-ux500-64ac24e738823161693bf791f87adc802cf529ff.tar.gz
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 <willy@linux.intel.com> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/v850/kernel/v850_ksyms.c')
-rw-r--r--arch/v850/kernel/v850_ksyms.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/v850/kernel/v850_ksyms.c b/arch/v850/kernel/v850_ksyms.c
index 93575fdc874..8d386a5dbc4 100644
--- a/arch/v850/kernel/v850_ksyms.c
+++ b/arch/v850/kernel/v850_ksyms.c
@@ -11,7 +11,6 @@
#include <asm/pgalloc.h>
#include <asm/irq.h>
#include <asm/io.h>
-#include <asm/semaphore.h>
#include <asm/checksum.h>
#include <asm/current.h>
@@ -34,12 +33,6 @@ EXPORT_SYMBOL (memset);
EXPORT_SYMBOL (memcpy);
EXPORT_SYMBOL (memmove);
-/* semaphores */
-EXPORT_SYMBOL (__down);
-EXPORT_SYMBOL (__down_interruptible);
-EXPORT_SYMBOL (__down_trylock);
-EXPORT_SYMBOL (__up);
-
/*
* libgcc functions - functions that are used internally by the
* compiler... (prototypes are not correct though, but that