android_kernel_xiaomi_sm8350/include/asm-parisc/tlb.h
Benjamin Herrenschmidt 5e5419734c add mm argument to pte/pmd/pud/pgd_free
(with Martin Schwidefsky <schwidefsky@de.ibm.com>)

The pgd/pud/pmd/pte page table allocation functions get a mm_struct pointer as
first argument.  The free functions do not get the mm_struct argument.  This
is 1) asymmetrical and 2) to do mm related page table allocations the mm
argument is needed on the free function as well.

[kamalesh@linux.vnet.ibm.com: i386 fix]
[akpm@linux-foundation.org: coding-syle fixes]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-05 09:44:18 -08:00

28 lines
621 B
C

#ifndef _PARISC_TLB_H
#define _PARISC_TLB_H
#define tlb_flush(tlb) \
do { if ((tlb)->fullmm) \
flush_tlb_mm((tlb)->mm);\
} while (0)
#define tlb_start_vma(tlb, vma) \
do { if (!(tlb)->fullmm) \
flush_cache_range(vma, vma->vm_start, vma->vm_end); \
} while (0)
#define tlb_end_vma(tlb, vma) \
do { if (!(tlb)->fullmm) \
flush_tlb_range(vma, vma->vm_start, vma->vm_end); \
} while (0)
#define __tlb_remove_tlb_entry(tlb, pte, address) \
do { } while (0)
#include <asm-generic/tlb.h>
#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd)
#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte)
#endif