Commit 845be1cd authored by Randy Dunlap's avatar Randy Dunlap Committed by Linus Torvalds
Browse files

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: default avatarRandy Dunlap <rdunlap@infradead.org>
Reviewed-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 06c2aac4

mm/mmu_gather.c

+19 −10
Original line number Diff line number Diff line
@@ -249,16 +249,6 @@ void tlb_flush_mmu(struct mmu_gather *tlb) 
	tlb_flush_mmu_free(tlb);

}



/**

 * tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down

 * @tlb: the mmu_gather structure to initialize

 * @mm: the mm_struct of the target address space

 * @fullmm: @mm is without users and we're going to destroy the full address

 *	    space (exit/execve)

 *

 * Called to initialize an (on-stack) mmu_gather structure for page-table

 * tear-down from @mm.

 */

static void __tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,

			     bool fullmm)

{
@@ -283,11 +273,30 @@ static void __tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, 
	inc_tlb_flush_pending(tlb->mm);

}



/**

 * tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down

 * @tlb: the mmu_gather structure to initialize

 * @mm: the mm_struct of the target address space

 *

 * Called to initialize an (on-stack) mmu_gather structure for page-table

 * tear-down from @mm.

 */

void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm)

{

	__tlb_gather_mmu(tlb, mm, false);

}



/**

 * tlb_gather_mmu_fullmm - initialize an mmu_gather structure for page-table tear-down

 * @tlb: the mmu_gather structure to initialize

 * @mm: the mm_struct of the target address space

 *

 * In this case, @mm is without users and we're going to destroy the

 * full address space (exit/execve).

 *

 * Called to initialize an (on-stack) mmu_gather structure for page-table

 * tear-down from @mm.

 */

void tlb_gather_mmu_fullmm(struct mmu_gather *tlb, struct mm_struct *mm)

{

	__tlb_gather_mmu(tlb, mm, true);

mm/oom_kill.c

+1 −1
Original line number Diff line number Diff line
@@ -170,7 +170,7 @@ static bool oom_unkillable_task(struct task_struct *p) 
	return false;

}



/**

/*

 * Check whether unreclaimable slab amount is greater than

 * all user memory(LRU pages).

 * dump_unreclaimable_slab() could help in the case that

mm/shuffle.c

+2 −2
Original line number Diff line number Diff line
@@ -147,8 +147,8 @@ void __meminit __shuffle_zone(struct zone *z) 
	spin_unlock_irqrestore(&z->lock, flags);

}



/**

 * shuffle_free_memory - reduce the predictability of the page allocator

/*

 * __shuffle_free_memory - reduce the predictability of the page allocator

 * @pgdat: node page data

 */

void __meminit __shuffle_free_memory(pg_data_t *pgdat)