powerpc: Convert print_symbol to %pSR

Use the new vsprintf extension to avoid any possible
message interleaving.

Convert the #ifdef DEBUG block to a single pr_debug.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 75d6133..b0ec78e 100644 (file)
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -60,13 +60,12 @@ long spu_sys_callback(struct spu_syscall_block *s)
 
        syscall = spu_syscall_table[s->nr_ret];
 
-#ifdef DEBUG
-       print_symbol(KERN_DEBUG "SPU-syscall %s:", (unsigned long)syscall);
-       printk("syscall%ld(%lx, %lx, %lx, %lx, %lx, %lx)\n",
-                       s->nr_ret,
-                       s->parm[0], s->parm[1], s->parm[2],
-                       s->parm[3], s->parm[4], s->parm[5]);
-#endif
+       pr_debug("SPU-syscall "
+                "%pSR:syscall%lld(%llx, %llx, %llx, %llx, %llx, %llx)\n",
+                syscall,
+                s->nr_ret,
+                s->parm[0], s->parm[1], s->parm[2],
+                s->parm[3], s->parm[4], s->parm[5]);
 
        return syscall(s->parm[0], s->parm[1], s->parm[2],
                       s->parm[3], s->parm[4], s->parm[5]);