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[v2,1/3] powerpc: remove stale calc_vm_prot_bits comment

Message ID 20200703011958.1166620-2-npiggin@gmail.com (mailing list archive)
State New, archived
Headers show
Series remove PROT_SAO support and disable | expand

Commit Message

Nicholas Piggin July 3, 2020, 1:19 a.m. UTC 
This comment is wrong, we wouldn't use calc_vm_prot_bits here because
we are being called by calc_vm_prot_bits to modify its behaviour.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 arch/powerpc/include/asm/mman.h | 4 ----
 1 file changed, 4 deletions(-)
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Patch

diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h
index d610c2e07b28..4ba303ea27f5 100644
--- a/arch/powerpc/include/asm/mman.h
+++ b/arch/powerpc/include/asm/mman.h
@@ -13,10 +13,6 @@ 
 #include <linux/pkeys.h>
 #include <asm/cpu_has_feature.h>
 
-/*
- * This file is included by linux/mman.h, so we can't use cacl_vm_prot_bits()
- * here.  How important is the optimization?
- */
 static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot,
 		unsigned long pkey)
 {