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Commit ca1d6c7d authored by Nicholas Krause's avatar Nicholas Krause Committed by Linus Torvalds
Browse files

mm/memory.c: make tlb_next_batch() return bool 



This makes the tlb_next_batch() bool due to this particular function only
ever returning either one or zero as its return value.

Signed-off-by: default avatarNicholas Krause <xerofoify@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d9e7e37b

mm/memory.c

+5 −5
Original line number Diff line number Diff line
@@ -181,22 +181,22 @@ static void check_sync_rss_stat(struct task_struct *task) 


#ifdef HAVE_GENERIC_MMU_GATHER



static int tlb_next_batch(struct mmu_gather *tlb)

static bool tlb_next_batch(struct mmu_gather *tlb)

{

	struct mmu_gather_batch *batch;



	batch = tlb->active;

	if (batch->next) {

		tlb->active = batch->next;

		return 1;

		return true;

	}



	if (tlb->batch_count == MAX_GATHER_BATCH_COUNT)

		return 0;

		return false;



	batch = (void *)__get_free_pages(GFP_NOWAIT | __GFP_NOWARN, 0);

	if (!batch)

		return 0;

		return false;



	tlb->batch_count++;

	batch->next = NULL;
@@ -206,7 +206,7 @@ static int tlb_next_batch(struct mmu_gather *tlb) 
	tlb->active->next = batch;

	tlb->active = batch;



	return 1;

	return true;

}



/* tlb_gather_mmu