bcachefs: Use copy_folio_from_iter_atomic()

copy_page_from_iter_atomic() will be removed at some point.
Also fixup a comment for folios.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/fs-io-buffered.c b/fs/bcachefs/fs-io-buffered.c
index 6b69e5cd68dd514bc51c3d7ae65b7977fad7fb3d..54873ecc635cb03176feb921badda3229ed525fd 100644 (file)
--- a/fs/bcachefs/fs-io-buffered.c
+++ b/fs/bcachefs/fs-io-buffered.c
@@ -437,8 +437,8 @@ static void bch2_writepage_io_done(struct bch_write_op *op)
         */
 
        /*
-        * PageWriteback is effectively our ref on the inode - fixup i_blocks
-        * before calling end_page_writeback:
+        * The writeback flag is effectively our ref on the inode -
+        * fixup i_blocks before calling folio_end_writeback:
         */
        bch2_i_sectors_acct(c, io->inode, NULL, io->op.i_sectors_delta);
 
@@ -898,7 +898,7 @@ static int __bch2_buffered_write(struct bch_inode_info *inode,
        darray_for_each(fs, fi) {
                f = *fi;
                f_len = min(end, folio_end_pos(f)) - f_pos;
-               f_copied = copy_page_from_iter_atomic(&f->page, f_offset, f_len, iter);
+               f_copied = copy_folio_from_iter_atomic(f, f_offset, f_len, iter);
                if (!f_copied) {
                        folios_trunc(&fs, fi);
                        break;