diff mbox series

[1/8] iomap: Pass struct iomap to iomap_alloc_ioend()

Message ID 20210811024647.3067739-2-willy@infradead.org (mailing list archive)
State New, archived
Headers show
Series iomap writethrough for O_SYNC writes | expand

Commit Message

Matthew Wilcox Aug. 11, 2021, 2:46 a.m. UTC 
iomap_alloc_ioend() does not need the rest of iomap_writepage_ctx;
only the iomap contained in it.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 fs/iomap/buffered-io.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index c1c8cd41ea81..3bf65daf55fc 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -1190,15 +1190,15 @@  iomap_submit_ioend(struct iomap_writepage_ctx *wpc, struct iomap_ioend *ioend,
 	return 0;
 }
 
-static struct iomap_ioend *
-iomap_alloc_ioend(struct inode *inode, struct iomap_writepage_ctx *wpc,
-		loff_t offset, sector_t sector, struct writeback_control *wbc)
+static struct iomap_ioend *iomap_alloc_ioend(struct inode *inode,
+		struct iomap *iomap, loff_t offset, sector_t sector,
+		struct writeback_control *wbc)
 {
 	struct iomap_ioend *ioend;
 	struct bio *bio;
 
 	bio = bio_alloc_bioset(GFP_NOFS, BIO_MAX_VECS, &iomap_ioend_bioset);
-	bio_set_dev(bio, wpc->iomap.bdev);
+	bio_set_dev(bio, iomap->bdev);
 	bio->bi_iter.bi_sector = sector;
 	bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
 	bio->bi_write_hint = inode->i_write_hint;
@@ -1206,8 +1206,8 @@  iomap_alloc_ioend(struct inode *inode, struct iomap_writepage_ctx *wpc,
 
 	ioend = container_of(bio, struct iomap_ioend, io_inline_bio);
 	INIT_LIST_HEAD(&ioend->io_list);
-	ioend->io_type = wpc->iomap.type;
-	ioend->io_flags = wpc->iomap.flags;
+	ioend->io_type = iomap->type;
+	ioend->io_flags = iomap->flags;
 	ioend->io_inode = inode;
 	ioend->io_size = 0;
 	ioend->io_offset = offset;
@@ -1264,14 +1264,16 @@  iomap_add_to_ioend(struct inode *inode, loff_t offset, struct page *page,
 		struct iomap_page *iop, struct iomap_writepage_ctx *wpc,
 		struct writeback_control *wbc, struct list_head *iolist)
 {
-	sector_t sector = iomap_sector(&wpc->iomap, offset);
+	struct iomap *iomap = &wpc->iomap;
+	sector_t sector = iomap_sector(iomap, offset);
 	unsigned len = i_blocksize(inode);
 	unsigned poff = offset & (PAGE_SIZE - 1);
 
 	if (!wpc->ioend || !iomap_can_add_to_ioend(wpc, offset, sector)) {
 		if (wpc->ioend)
 			list_add(&wpc->ioend->io_list, iolist);
-		wpc->ioend = iomap_alloc_ioend(inode, wpc, offset, sector, wbc);
+		wpc->ioend = iomap_alloc_ioend(inode, iomap, offset, sector,
+				wbc);
 	}
 
 	if (bio_add_page(wpc->ioend->io_bio, page, len, poff) != len) {