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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-04-26 18:58:07 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-02 18:20:25 +0300 |
| commit | b0124ff57e9405725b4dfeffbdfa929bb973ad2c (patch) | |
| tree | cac59e70091603593ef4323a13bad6886620d2c4 /arch/powerpc/include/asm/nohash | |
| parent | 4a6d8cf90017019f3b2829b38157cd1a74c64856 (diff) | |
| download | linux-b0124ff57e9405725b4dfeffbdfa929bb973ad2c.tar.xz | |
powerpc/mm: inline pte_alloc_one_kernel() and pte_alloc_one() on PPC32
pte_alloc_one_kernel() and pte_alloc_one() are simple calls to
pte_fragment_alloc(), so they are good candidates for inlining as
already done on PPC64.
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/nohash')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/pgalloc.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/pgalloc.h b/arch/powerpc/include/asm/nohash/32/pgalloc.h index ea265a578eb0..1d41508f0676 100644 --- a/arch/powerpc/include/asm/nohash/32/pgalloc.h +++ b/arch/powerpc/include/asm/nohash/32/pgalloc.h @@ -77,10 +77,19 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp, #define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd)) #endif -extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm); -extern pgtable_t pte_alloc_one(struct mm_struct *mm); -void pte_frag_destroy(void *pte_frag); pte_t *pte_fragment_alloc(struct mm_struct *mm, int kernel); + +static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) +{ + return (pte_t *)pte_fragment_alloc(mm, 1); +} + +static inline pgtable_t pte_alloc_one(struct mm_struct *mm) +{ + return (pgtable_t)pte_fragment_alloc(mm, 0); +} + +void pte_frag_destroy(void *pte_frag); void pte_fragment_free(unsigned long *table, int kernel); static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) |