AcoSail/kernel_optimize_test
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powerpc: Cleanup & use pr_devel() in arch/powerpc/mm/slb.c

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pr_debug() can now result in code being generated even when DEBUG
is not defined. That's not really desirable in some places.

With CONFIG_DYNAMIC_DEBUG=y:

size before:
   text    data     bss     dec     hex filename
   3261     416       4    3681     e61 arch/powerpc/mm/slb.o

size after:
   text    data     bss     dec     hex filename
   2861     248       4    3113     c29 arch/powerpc/mm/slb.o

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman 2009-06-17 18:13:51 +00:00 committed by Benjamin Herrenschmidt
parent 3665ee36fa
commit 651e2dd2a1
1 changed files with 3 additions and 10 deletions
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13
arch/powerpc/mm/slb.c
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@ -14,8 +14,6 @@
* 2 of the License, or (at your option) any later version.
*/
#undef DEBUG
#include <asm/pgtable.h>
#include <asm/mmu.h>
#include <asm/mmu_context.h>
@ -27,11 +25,6 @@
#include <linux/compiler.h>
#include <asm/udbg.h>
#ifdef DEBUG
#define DBG(fmt...) printk(fmt)
#else
#define DBG pr_debug
#endif
extern void slb_allocate_realmode(unsigned long ea);
extern void slb_allocate_user(unsigned long ea);
@ -285,13 +278,13 @@ void slb_initialize(void)
patch_slb_encoding(slb_compare_rr_to_size,
mmu_slb_size);
DBG("SLB: linear LLP = %04lx\n", linear_llp);
DBG("SLB: io LLP = %04lx\n", io_llp);
pr_devel("SLB: linear LLP = %04lx\n", linear_llp);
pr_devel("SLB: io LLP = %04lx\n", io_llp);
#ifdef CONFIG_SPARSEMEM_VMEMMAP
patch_slb_encoding(slb_miss_kernel_load_vmemmap,
SLB_VSID_KERNEL | vmemmap_llp);
DBG("SLB: vmemmap LLP = %04lx\n", vmemmap_llp);
pr_devel("SLB: vmemmap LLP = %04lx\n", vmemmap_llp);
#endif
}