When CONFIG_PPC_DEBUG_WX, note_prot_wx() is useless.
Get out of it early and inconditionnally in that case,
so that GCC can kick all the code out.
Signed-off-by: Christophe Leroy <[email protected]>
---
arch/powerpc/mm/ptdump/ptdump.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c
index 9a2186c133e6..ab6a572202b4 100644
--- a/arch/powerpc/mm/ptdump/ptdump.c
+++ b/arch/powerpc/mm/ptdump/ptdump.c
@@ -177,7 +177,7 @@ static void dump_addr(struct pg_state *st, unsigned long addr)
static void note_prot_wx(struct pg_state *st, unsigned long addr)
{
- if (!st->check_wx)
+ if (!IS_ENABLED(CONFIG_PPC_DEBUG_WX) || !st->check_wx)
return;
if (!((st->current_flags & pgprot_val(PAGE_KERNEL_X)) == pgprot_val(PAGE_KERNEL_X)))
--
2.13.3