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Commit b55a8595 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "mm: prioritize tasks holding CMA pages"

parents 43f681e2 e1574295

arch/arm/include/asm/tlb.h

+5 −0
Original line number Diff line number Diff line
@@ -147,6 +147,11 @@ static inline void tlb_flush_mmu(struct mmu_gather *tlb) 
	tlb_flush_mmu_free(tlb);

}



static inline void tlb_free_pages_early(struct mmu_gather *tlb)

{

	tlb_flush_mmu(tlb);

}



static inline void

tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end)

{

arch/ia64/include/asm/tlb.h

+5 −0
Original line number Diff line number Diff line
@@ -233,6 +233,11 @@ static inline void tlb_flush_mmu(struct mmu_gather *tlb) 
	ia64_tlb_flush_mmu(tlb, tlb->start_addr, tlb->end_addr);

}



static inline void tlb_free_pages_early(struct mmu_gather *tlb)

{

	tlb_flush_mmu(tlb);

}



static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)

{

	if (!__tlb_remove_page(tlb, page))

arch/s390/include/asm/tlb.h

+4 −0
Original line number Diff line number Diff line
@@ -82,6 +82,10 @@ static inline void tlb_finish_mmu(struct mmu_gather *tlb, 
	tlb_flush_mmu(tlb);

}



static inline void tlb_free_pages_early(struct mmu_gather *tlb)

{

}



/*

 * Release the page cache reference for a pte removed by

 * tlb_ptep_clear_flush. In both flush modes the tlb for a page cache page

arch/um/include/asm/tlb.h

+4 −0
Original line number Diff line number Diff line
@@ -93,6 +93,10 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) 
	check_pgt_cache();

}



static inline void tlb_free_pages_early(struct mmu_gather *tlb)

{

}



/* tlb_remove_page

 *	Must perform the equivalent to __free_pte(pte_get_and_clear(ptep)),

 *	while handling the additional races in SMP caused by other CPUs

include/asm-generic/tlb.h

+1 −0
Original line number Diff line number Diff line
@@ -115,6 +115,7 @@ void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long 
void tlb_flush_mmu(struct mmu_gather *tlb);

void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start,

							unsigned long end);

void tlb_free_pages_early(struct mmu_gather *tlb);

int __tlb_remove_page(struct mmu_gather *tlb, struct page *page);



/* tlb_remove_page