From: Vlastimil Babka <vbabka@suse.cz>
To: Mel Gorman <mgorman@techsingularity.net>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Chuck Lever <chuck.lever@oracle.com>,
Jesper Dangaard Brouer <brouer@redhat.com>,
Christoph Hellwig <hch@infradead.org>,
Alexander Duyck <alexander.duyck@gmail.com>,
Matthew Wilcox <willy@infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
Linux-Net <netdev@vger.kernel.org>, Linux-MM <linux-mm@kvack.org>,
Linux-NFS <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH 2/7] mm/page_alloc: Rename alloced to allocated
Date: Fri, 19 Mar 2021 17:22:34 +0100 [thread overview]
Message-ID: <327c53ee-dcdd-f8a0-b822-208fe6483a96@suse.cz> (raw)
In-Reply-To: <20210312154331.32229-3-mgorman@techsingularity.net>
On 3/12/21 4:43 PM, Mel Gorman wrote:
> Review feedback of the bulk allocator twice found problems with "alloced"
> being a counter for pages allocated. The naming was based on the API name
> "alloc" and was based on the idea that verbal communication about malloc
> tends to use the fake word "malloced" instead of the fake word mallocated.
> To be consistent, this preparation patch renames alloced to allocated
> in rmqueue_bulk so the bulk allocator and per-cpu allocator use similar
> names when the bulk allocator is introduced.
>
> Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
> ---
> mm/page_alloc.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index f0c1d74ead6f..880b1d6368bd 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -2904,7 +2904,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
> unsigned long count, struct list_head *list,
> int migratetype, unsigned int alloc_flags)
> {
> - int i, alloced = 0;
> + int i, allocated = 0;
>
> spin_lock(&zone->lock);
> for (i = 0; i < count; ++i) {
> @@ -2927,7 +2927,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
> * pages are ordered properly.
> */
> list_add_tail(&page->lru, list);
> - alloced++;
> + allocated++;
> if (is_migrate_cma(get_pcppage_migratetype(page)))
> __mod_zone_page_state(zone, NR_FREE_CMA_PAGES,
> -(1 << order));
> @@ -2936,12 +2936,12 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
> /*
> * i pages were removed from the buddy list even if some leak due
> * to check_pcp_refill failing so adjust NR_FREE_PAGES based
> - * on i. Do not confuse with 'alloced' which is the number of
> + * on i. Do not confuse with 'allocated' which is the number of
> * pages added to the pcp list.
> */
> __mod_zone_page_state(zone, NR_FREE_PAGES, -(i << order));
> spin_unlock(&zone->lock);
> - return alloced;
> + return allocated;
> }
>
> #ifdef CONFIG_NUMA
>
next prev parent reply other threads:[~2021-03-19 16:23 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-12 15:43 [PATCH 0/7 v4] Introduce a bulk order-0 page allocator with two in-tree users Mel Gorman
2021-03-12 15:43 ` [PATCH 1/7] mm/page_alloc: Move gfp_allowed_mask enforcement to prepare_alloc_pages Mel Gorman
2021-03-19 16:11 ` Vlastimil Babka
2021-03-19 17:49 ` Mel Gorman
2021-03-12 15:43 ` [PATCH 2/7] mm/page_alloc: Rename alloced to allocated Mel Gorman
2021-03-19 16:22 ` Vlastimil Babka [this message]
2021-03-12 15:43 ` [PATCH 3/7] mm/page_alloc: Add a bulk page allocator Mel Gorman
2021-03-19 18:18 ` Vlastimil Babka
2021-03-22 8:30 ` Mel Gorman
2021-03-12 15:43 ` [PATCH 4/7] SUNRPC: Set rq_page_end differently Mel Gorman
2021-03-12 15:43 ` [PATCH 5/7] SUNRPC: Refresh rq_pages using a bulk page allocator Mel Gorman
2021-03-12 18:44 ` Alexander Duyck
2021-03-12 19:22 ` Chuck Lever III
2021-03-13 12:59 ` Mel Gorman
2021-03-12 15:43 ` [PATCH 6/7] net: page_pool: refactor dma_map into own function page_pool_dma_map Mel Gorman
2021-03-12 15:43 ` [PATCH 7/7] net: page_pool: use alloc_pages_bulk in refill code path Mel Gorman
2021-03-12 19:44 ` Alexander Duyck
2021-03-12 20:05 ` Ilias Apalodimas
2021-03-15 13:39 ` Jesper Dangaard Brouer
2021-03-13 13:30 ` Mel Gorman
2021-03-15 8:40 ` Jesper Dangaard Brouer
2021-03-15 19:33 ` [PATCH mel-git] Followup: Update [PATCH 7/7] in Mel's series Jesper Dangaard Brouer
2021-03-15 19:33 ` [PATCH mel-git] net: page_pool: use alloc_pages_bulk in refill code path Jesper Dangaard Brouer
2021-03-17 16:31 ` [PATCH 0/7 v4] Introduce a bulk order-0 page allocator with two in-tree users Alexander Lobakin
2021-03-17 16:38 ` Jesper Dangaard Brouer
2021-03-17 16:52 ` Alexander Lobakin
2021-03-17 17:19 ` Jesper Dangaard Brouer
2021-03-17 22:25 ` Alexander Lobakin
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