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author | Ingo Molnar <mingo@kernel.org> | 2019-02-28 07:50:39 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2019-02-28 07:50:39 +0100 |
commit | 0614621d89c43ea5b28456c2baf6b0c0e00ca81e (patch) | |
tree | 2dff833e972bdb65d30cb317985a0d41d2c40f0e /arch/mips/include/asm/pgtable.h | |
parent | 0cf264b3133dce56a60ca8b4335d1f76fe26870a (diff) | |
parent | 7d762d69145a54d169f58e56d6dac57a5508debc (diff) | |
download | linux-0614621d89c43ea5b28456c2baf6b0c0e00ca81e.tar.bz2 |
Merge branch 'linus' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips/include/asm/pgtable.h')
-rw-r--r-- | arch/mips/include/asm/pgtable.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index 57933fc8fd98..910851c62db3 100644 --- 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)) |