Patchwork sparc32: Un-btfixup pte_{write,dirty,young}i

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Submitter David Miller
Date May 12, 2012, 8:52 p.m.
Message ID <20120512.165220.1627852169816157089.davem@davemloft.net>
Download mbox | patch
Permalink /patch/158783/
State Accepted
Delegated to: David Miller
Headers show

Comments

David Miller - May 12, 2012, 8:52 p.m.
And we can certainly get rid of the const function attributes, there
is no way that's needed any longer and no other arch uses this kind
of annotation here.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/pgtable_32.h |   13 +++----------
 arch/sparc/mm/srmmu.c               |    3 ---
 2 files changed, 3 insertions(+), 13 deletions(-)

Patch

diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index 62e34d9..4b46396 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -207,26 +207,19 @@  static inline void pgd_clear(pgd_t *pgdp)
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-BTFIXUPDEF_HALF(pte_writei)
-BTFIXUPDEF_HALF(pte_dirtyi)
-BTFIXUPDEF_HALF(pte_youngi)
-
-static int pte_write(pte_t pte) __attribute_const__;
 static inline int pte_write(pte_t pte)
 {
-	return pte_val(pte) & BTFIXUP_HALF(pte_writei);
+	return pte_val(pte) & SRMMU_WRITE;
 }
 
-static int pte_dirty(pte_t pte) __attribute_const__;
 static inline int pte_dirty(pte_t pte)
 {
-	return pte_val(pte) & BTFIXUP_HALF(pte_dirtyi);
+	return pte_val(pte) & SRMMU_DIRTY;
 }
 
-static int pte_young(pte_t pte) __attribute_const__;
 static inline int pte_young(pte_t pte)
 {
-	return pte_val(pte) & BTFIXUP_HALF(pte_youngi);
+	return pte_val(pte) & SRMMU_REF;
 }
 
 /*
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index 224db00..b01c735 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -2073,9 +2073,6 @@  void __init load_mmu(void)
 	BTFIXUPSET_CALL(free_pgd_fast, srmmu_free_pgd_fast, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(get_pgd_fast, srmmu_get_pgd_fast, BTFIXUPCALL_NORM);
 
-	BTFIXUPSET_HALF(pte_writei, SRMMU_WRITE);
-	BTFIXUPSET_HALF(pte_dirtyi, SRMMU_DIRTY);
-	BTFIXUPSET_HALF(pte_youngi, SRMMU_REF);
 	BTFIXUPSET_HALF(pte_filei, SRMMU_FILE);
 	BTFIXUPSET_HALF(pte_wrprotecti, SRMMU_WRITE);
 	BTFIXUPSET_HALF(pte_mkcleani, SRMMU_DIRTY);