From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen References: <200803071007.493903088@firstfloor.org> In-Reply-To: <200803071007.493903088@firstfloor.org> Subject: [PATCH] [12/13] Add vmstat statistics for new swiotlb code Message-Id: <20080307090722.B6BCE1B419C@basil.firstfloor.org> Date: Fri, 7 Mar 2008 10:07:22 +0100 (CET) Sender: owner-linux-mm@kvack.org Return-Path: To: linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: Signed-off-by: Andi Kleen --- include/linux/vmstat.h | 4 ++++ mm/vmstat.c | 6 ++++++ 2 files changed, 10 insertions(+) Index: linux/include/linux/vmstat.h =================================================================== --- linux.orig/include/linux/vmstat.h +++ linux/include/linux/vmstat.h @@ -41,6 +41,10 @@ enum vm_event_item { PGPGIN, PGPGOUT, PS MASK_ALLOC, MASK_FREE, MASK_BITMAP_SKIP, MASK_WAIT, MASK_HIGHER, MASK_LOW_WASTE, MASK_HIGH_WASTE, #endif +#ifdef CONFIG_SWIOTLB_MASK_ALLOC + SWIOTLB_USED_PAGES, SWIOTLB_BYTES_WASTED, SWIOTLB_NUM_ALLOCS, + SWIOTLB_NUM_FREES, +#endif NR_VM_EVENT_ITEMS }; Index: linux/mm/vmstat.c =================================================================== --- linux.orig/mm/vmstat.c +++ linux/mm/vmstat.c @@ -654,6 +654,12 @@ static const char * const vmstat_text[] "mask_low_waste", "mask_high_waste", #endif +#ifdef CONFIG_SWIOTLB_MASK_ALLOC + "swiotlb_used_pages", + "swiotlb_bytes_wasted", + "swiotlb_num_allocs", + "swiotlb_num_frees", +#endif #endif }; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org