diff mbox series

[v3,13/23] f2fs: Convert f2fs_sync_node_pages() to use filemap_get_folios_tag()

Message ID 20221017202451.4951-14-vishal.moola@gmail.com
State New
Headers
Series Convert to filemap_get_folios_tag() |

Commit Message

Vishal Moola Oct. 17, 2022, 8:24 p.m. UTC 
  Convert function to use a folio_batch instead of pagevec. This is in
preparation for the removal of find_get_pages_range_tag().

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
---
 fs/f2fs/node.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

Comments

Chao Yu Oct. 29, 2022, 4:47 a.m. UTC | #1 
On 2022/10/18 4:24, Vishal Moola (Oracle) wrote:
> Convert function to use a folio_batch instead of pagevec. This is in
> preparation for the removal of find_get_pages_range_tag().
> 
> Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>

Acked-by: Chao Yu <chao@kernel.org>

Thanks,

> ---
>   fs/f2fs/node.c | 17 +++++++++--------
>   1 file changed, 9 insertions(+), 8 deletions(-)
> 
> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> index a2f477cc48c7..38f32b4d61dc 100644
> --- a/fs/f2fs/node.c
> +++ b/fs/f2fs/node.c
> @@ -1935,23 +1935,24 @@ int f2fs_sync_node_pages(struct f2fs_sb_info *sbi,
>   				bool do_balance, enum iostat_type io_type)
>   {
>   	pgoff_t index;
> -	struct pagevec pvec;
> +	struct folio_batch fbatch;
>   	int step = 0;
>   	int nwritten = 0;
>   	int ret = 0;
> -	int nr_pages, done = 0;
> +	int nr_folios, done = 0;
>   
> -	pagevec_init(&pvec);
> +	folio_batch_init(&fbatch);
>   
>   next_step:
>   	index = 0;
>   
> -	while (!done && (nr_pages = pagevec_lookup_tag(&pvec,
> -			NODE_MAPPING(sbi), &index, PAGECACHE_TAG_DIRTY))) {
> +	while (!done && (nr_folios = filemap_get_folios_tag(NODE_MAPPING(sbi),
> +				&index, (pgoff_t)-1, PAGECACHE_TAG_DIRTY,
> +				&fbatch))) {
>   		int i;
>   
> -		for (i = 0; i < nr_pages; i++) {
> -			struct page *page = pvec.pages[i];
> +		for (i = 0; i < nr_folios; i++) {
> +			struct page *page = &fbatch.folios[i]->page;
>   			bool submitted = false;
>   
>   			/* give a priority to WB_SYNC threads */
> @@ -2026,7 +2027,7 @@ int f2fs_sync_node_pages(struct f2fs_sb_info *sbi,
>   			if (--wbc->nr_to_write == 0)
>   				break;
>   		}
> -		pagevec_release(&pvec);
> +		folio_batch_release(&fbatch);
>   		cond_resched();
>   
>   		if (wbc->nr_to_write == 0) {
diff mbox series

Patch

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index a2f477cc48c7..38f32b4d61dc 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1935,23 +1935,24 @@  int f2fs_sync_node_pages(struct f2fs_sb_info *sbi,
 				bool do_balance, enum iostat_type io_type)
 {
 	pgoff_t index;
-	struct pagevec pvec;
+	struct folio_batch fbatch;
 	int step = 0;
 	int nwritten = 0;
 	int ret = 0;
-	int nr_pages, done = 0;
+	int nr_folios, done = 0;
 
-	pagevec_init(&pvec);
+	folio_batch_init(&fbatch);
 
 next_step:
 	index = 0;
 
-	while (!done && (nr_pages = pagevec_lookup_tag(&pvec,
-			NODE_MAPPING(sbi), &index, PAGECACHE_TAG_DIRTY))) {
+	while (!done && (nr_folios = filemap_get_folios_tag(NODE_MAPPING(sbi),
+				&index, (pgoff_t)-1, PAGECACHE_TAG_DIRTY,
+				&fbatch))) {
 		int i;
 
-		for (i = 0; i < nr_pages; i++) {
-			struct page *page = pvec.pages[i];
+		for (i = 0; i < nr_folios; i++) {
+			struct page *page = &fbatch.folios[i]->page;
 			bool submitted = false;
 
 			/* give a priority to WB_SYNC threads */
@@ -2026,7 +2027,7 @@  int f2fs_sync_node_pages(struct f2fs_sb_info *sbi,
 			if (--wbc->nr_to_write == 0)
 				break;
 		}
-		pagevec_release(&pvec);
+		folio_batch_release(&fbatch);
 		cond_resched();
 
 		if (wbc->nr_to_write == 0) {