On Fri, 7 Jan 2005, Geert Uytterhoeven wrote:
2.4.28-rc2 introduced a warning in the net code on non-SMP:
net/core/neighbour.c:1809: warning: unused variable `tbl'
The following patch fixes this.
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
--- linux-2.4.29-rc1/include/linux/spinlock.h 2004-04-27 17:22:10.000000000 +0200
+++ linux-m68k-2.4.29-rc1/include/linux/spinlock.h 2005-01-07 21:51:28.000000000 +0100
@@ -147,7 +147,7 @@
#define rwlock_init(lock) do { } while(0)
#define read_lock(lock) (void)(lock) /* Not "unused variable". */
-#define read_unlock(lock) do { } while(0)
+#define read_unlock(lock) (void)(lock) /* Not "unused variable". */
#define write_lock(lock) (void)(lock) /* Not "unused variable". */
#define write_unlock(lock) do { } while(0)
Gr{oetje,eeting}s,
Geert
But don't all you need to do is:
#define read_unlock(x)
Cheers,
Dick Johnson
Penguin : Linux version 2.6.10 on an i686 machine (5537.79 BogoMips).
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