mm: eliminate "expecting prototype" kernel-doc warnings
Fix stray kernel-doc warnings in mm/ due to mis-typed or missing function names. Quietens these kernel-doc warnings: mm/mmu_gather.c:264: warning: expecting prototype for tlb_gather_mmu(). Prototype was for __tlb_gather_mmu() instead mm/oom_kill.c:180: warning: expecting prototype for Check whether unreclaimable slab amount is greater than(). Prototype was for should_dump_unreclaim_slab() instead mm/shuffle.c:155: warning: expecting prototype for shuffle_free_memory(). Prototype was for __shuffle_free_memory() instead Link: https://lkml.kernel.org/r/20210411210642.11362-1-rdunlap@infradead.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -249,16 +249,6 @@ void tlb_flush_mmu(struct mmu_gather *tlb)
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tlb_flush_mmu_free(tlb);
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tlb_flush_mmu_free(tlb);
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}
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}
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/**
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* tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down
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* @tlb: the mmu_gather structure to initialize
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* @mm: the mm_struct of the target address space
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* @fullmm: @mm is without users and we're going to destroy the full address
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* space (exit/execve)
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*
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* Called to initialize an (on-stack) mmu_gather structure for page-table
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* tear-down from @mm.
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*/
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static void __tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
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static void __tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
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bool fullmm)
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bool fullmm)
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{
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{
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@ -283,11 +273,30 @@ static void __tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
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inc_tlb_flush_pending(tlb->mm);
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inc_tlb_flush_pending(tlb->mm);
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}
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}
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/**
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* tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down
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* @tlb: the mmu_gather structure to initialize
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* @mm: the mm_struct of the target address space
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*
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* Called to initialize an (on-stack) mmu_gather structure for page-table
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* tear-down from @mm.
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*/
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void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm)
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void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm)
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{
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{
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__tlb_gather_mmu(tlb, mm, false);
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__tlb_gather_mmu(tlb, mm, false);
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}
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}
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/**
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* tlb_gather_mmu_fullmm - initialize an mmu_gather structure for page-table tear-down
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* @tlb: the mmu_gather structure to initialize
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* @mm: the mm_struct of the target address space
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*
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* In this case, @mm is without users and we're going to destroy the
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* full address space (exit/execve).
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*
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* Called to initialize an (on-stack) mmu_gather structure for page-table
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* tear-down from @mm.
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*/
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void tlb_gather_mmu_fullmm(struct mmu_gather *tlb, struct mm_struct *mm)
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void tlb_gather_mmu_fullmm(struct mmu_gather *tlb, struct mm_struct *mm)
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{
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{
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__tlb_gather_mmu(tlb, mm, true);
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__tlb_gather_mmu(tlb, mm, true);
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@ -170,7 +170,7 @@ static bool oom_unkillable_task(struct task_struct *p)
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return false;
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return false;
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}
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}
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/**
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/*
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* Check whether unreclaimable slab amount is greater than
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* Check whether unreclaimable slab amount is greater than
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* all user memory(LRU pages).
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* all user memory(LRU pages).
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* dump_unreclaimable_slab() could help in the case that
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* dump_unreclaimable_slab() could help in the case that
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@ -147,8 +147,8 @@ void __meminit __shuffle_zone(struct zone *z)
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spin_unlock_irqrestore(&z->lock, flags);
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spin_unlock_irqrestore(&z->lock, flags);
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}
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}
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/**
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/*
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* shuffle_free_memory - reduce the predictability of the page allocator
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* __shuffle_free_memory - reduce the predictability of the page allocator
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* @pgdat: node page data
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* @pgdat: node page data
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*/
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*/
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void __meminit __shuffle_free_memory(pg_data_t *pgdat)
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void __meminit __shuffle_free_memory(pg_data_t *pgdat)
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