Merge branches 'clk-of-refcount', 'clk-mmio-fixed-clock', 'clk-remove-clps', 'clk...

[sfrench/cifs-2.6.git] / arch / mips / include / asm / pgtable.h

diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 57933fc8fd9877d09b4f885a6cb4b4412978e4c2..910851c62db3d3f457d3781175a83a444d3e0b76 100644 (file)
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -228,6 +228,7 @@ static inline void set_pte(pte_t *ptep, pte_t pteval)
                        : [buddy] "+m" (buddy->pte), [tmp] "=&r" (tmp)
                        : [global] "r" (page_global));
                } else if (kernel_uses_llsc) {
+                       loongson_llsc_mb();
                        __asm__ __volatile__ (
                        "       .set    push                            \n"
                        "       .set    "MIPS_ISA_ARCH_LEVEL"           \n"
@@ -242,6 +243,7 @@ static inline void set_pte(pte_t *ptep, pte_t pteval)
                        "       .set    pop                             \n"
                        : [buddy] "+m" (buddy->pte), [tmp] "=&r" (tmp)
                        : [global] "r" (page_global));
+                       loongson_llsc_mb();
                }
 #else /* !CONFIG_SMP */
                if (pte_none(*buddy))