Here we are explicitly dealing with struct page, and the following logic
semms strange:
tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte)));
tlb_remove_page_ptdesc
--> tlb_remove_page(tlb, ptdesc_page(pt));
So remove tlb_remove_page_ptdesc() and make callers call tlb_remove_page()
directly.
Signed-off-by: Qi Zheng <zhengqi.a...@bytedance.com>
Originally-by: Peter Zijlstra (Intel) <pet...@infradead.org>
---
arch/csky/include/asm/pgalloc.h | 2 +-
arch/hexagon/include/asm/pgalloc.h | 2 +-
arch/loongarch/include/asm/pgalloc.h | 2 +-
arch/m68k/include/asm/sun3_pgalloc.h | 2 +-
arch/mips/include/asm/pgalloc.h | 2 +-
arch/nios2/include/asm/pgalloc.h | 2 +-
arch/openrisc/include/asm/pgalloc.h | 2 +-
arch/riscv/include/asm/pgalloc.h | 2 +-
arch/sh/include/asm/pgalloc.h | 2 +-
arch/um/include/asm/pgalloc.h | 8 ++++----
include/asm-generic/tlb.h | 6 ------
11 files changed, 13 insertions(+), 19 deletions(-)
diff --git a/arch/csky/include/asm/pgalloc.h b/arch/csky/include/asm/pgalloc.h
index f1ce5b7b28f22..936a43a49e704 100644
--- a/arch/csky/include/asm/pgalloc.h
+++ b/arch/csky/include/asm/pgalloc.h
@@ -64,7 +64,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
#define __pte_free_tlb(tlb, pte, address) \
do { \
pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc(tlb, page_ptdesc(pte)); \
+ tlb_remove_page(tlb, (pte)); \
} while (0)
extern void pagetable_init(void);
diff --git a/arch/hexagon/include/asm/pgalloc.h
b/arch/hexagon/include/asm/pgalloc.h
index 40e42a0e71673..8b1550498f1bf 100644
--- a/arch/hexagon/include/asm/pgalloc.h
+++ b/arch/hexagon/include/asm/pgalloc.h
@@ -90,7 +90,7 @@ static inline void pmd_populate_kernel(struct mm_struct *mm,
pmd_t *pmd,
#define __pte_free_tlb(tlb, pte, addr) \
do { \
pagetable_dtor((page_ptdesc(pte))); \
- tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte))); \
+ tlb_remove_page((tlb), (pte)); \
} while (0)
#endif
diff --git a/arch/loongarch/include/asm/pgalloc.h
b/arch/loongarch/include/asm/pgalloc.h
index 7211dff8c969e..5a4f22aeb6189 100644
--- a/arch/loongarch/include/asm/pgalloc.h
+++ b/arch/loongarch/include/asm/pgalloc.h
@@ -58,7 +58,7 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct
*mm)
#define __pte_free_tlb(tlb, pte, address) \
do { \
pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc((tlb), page_ptdesc(pte)); \
+ tlb_remove_page((tlb), (pte)); \
} while (0)
#ifndef __PAGETABLE_PMD_FOLDED
diff --git a/arch/m68k/include/asm/sun3_pgalloc.h
b/arch/m68k/include/asm/sun3_pgalloc.h
index 2b626cb3ad0ae..63d9f95f5e3dd 100644
--- a/arch/m68k/include/asm/sun3_pgalloc.h
+++ b/arch/m68k/include/asm/sun3_pgalloc.h
@@ -20,7 +20,7 @@ extern const char bad_pmd_string[];
#define __pte_free_tlb(tlb, pte, addr) \
do { \
pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc((tlb), page_ptdesc(pte)); \
+ tlb_remove_page((tlb), (pte)); \
} while (0)
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t
*pte)
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index 36d9805033c4b..bbee21345154b 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -57,7 +57,7 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
#define __pte_free_tlb(tlb, pte, address) \
do { \
pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc((tlb), page_ptdesc(pte)); \
+ tlb_remove_page((tlb), (pte)); \
} while (0)
#ifndef __PAGETABLE_PMD_FOLDED
diff --git a/arch/nios2/include/asm/pgalloc.h b/arch/nios2/include/asm/pgalloc.h
index 12a536b7bfbd4..641cec8fb2a22 100644
--- a/arch/nios2/include/asm/pgalloc.h
+++ b/arch/nios2/include/asm/pgalloc.h
@@ -31,7 +31,7 @@ extern pgd_t *pgd_alloc(struct mm_struct *mm);
#define __pte_free_tlb(tlb, pte, addr) \
do { \
pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte))); \
+ tlb_remove_page((tlb), (pte)); \
} while (0)
#endif /* _ASM_NIOS2_PGALLOC_H */
diff --git a/arch/openrisc/include/asm/pgalloc.h
b/arch/openrisc/include/asm/pgalloc.h
index 596e2355824e3..e9b9bc53ece0b 100644
--- a/arch/openrisc/include/asm/pgalloc.h
+++ b/arch/openrisc/include/asm/pgalloc.h
@@ -69,7 +69,7 @@ extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm);
#define __pte_free_tlb(tlb, pte, addr) \
do { \
pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte))); \
+ tlb_remove_page((tlb), (pte)); \
} while (0)
#endif
diff --git a/arch/riscv/include/asm/pgalloc.h b/arch/riscv/include/asm/pgalloc.h
index c8907b8317115..ab4f9b2cf9e11 100644
--- a/arch/riscv/include/asm/pgalloc.h
+++ b/arch/riscv/include/asm/pgalloc.h
@@ -29,7 +29,7 @@ static inline void riscv_tlb_remove_ptdesc(struct mmu_gather
*tlb, void *pt)
tlb_remove_ptdesc(tlb, pt);
} else {
pagetable_dtor(pt);
- tlb_remove_page_ptdesc(tlb, pt);
+ tlb_remove_page(tlb, ptdesc_page((struct ptdesc *)pt));
}
}
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index 96d938fdf2244..43812b2363efd 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -35,7 +35,7 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t
*pmd,
#define __pte_free_tlb(tlb, pte, addr) \
do { \
pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte))); \
+ tlb_remove_page((tlb), (pte)); \
} while (0)
#endif /* __ASM_SH_PGALLOC_H */
diff --git a/arch/um/include/asm/pgalloc.h b/arch/um/include/asm/pgalloc.h
index f0af23c3aeb2b..98190c318a8e9 100644
--- a/arch/um/include/asm/pgalloc.h
+++ b/arch/um/include/asm/pgalloc.h
@@ -28,7 +28,7 @@ extern pgd_t *pgd_alloc(struct mm_struct *);
#define __pte_free_tlb(tlb, pte, address) \
do { \
pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte))); \
+ tlb_remove_page((tlb), (pte)); \
} while (0)
#if CONFIG_PGTABLE_LEVELS > 2
@@ -36,15 +36,15 @@ do {
\
#define __pmd_free_tlb(tlb, pmd, address) \
do { \
pagetable_dtor(virt_to_ptdesc(pmd)); \
- tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(pmd)); \
+ tlb_remove_page((tlb), virt_to_page(pmd)); \
} while (0)
#if CONFIG_PGTABLE_LEVELS > 3
#define __pud_free_tlb(tlb, pud, address) \
do { \
- pagetable_dtor(virt_to_ptdesc(pud)); \
- tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(pud)); \
+ pagetable_dtor(virt_to_ptdesc(pud)); \
+ tlb_remove_page((tlb), virt_to_page(pud)); \
} while (0)
#endif
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 69de47c7ef3c5..8d6cfe5058543 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -504,12 +504,6 @@ static inline void tlb_remove_ptdesc(struct mmu_gather
*tlb, void *pt)
tlb_remove_table(tlb, pt);
}
-/* Like tlb_remove_ptdesc, but for page-like page directories. */
-static inline void tlb_remove_page_ptdesc(struct mmu_gather *tlb, struct
ptdesc *pt)
-{
- tlb_remove_page(tlb, ptdesc_page(pt));
-}
-
static inline void tlb_change_page_size(struct mmu_gather *tlb,
unsigned int page_size)
{
--
2.20.1
