diff options
Diffstat (limited to 'fs/netfs/io.c')
| -rw-r--r-- | fs/netfs/io.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/netfs/io.c b/fs/netfs/io.c index 428925899282..7f753380e047 100644 --- a/fs/netfs/io.c +++ b/fs/netfs/io.c @@ -23,7 +23,7 @@ static void netfs_clear_unread(struct netfs_io_subrequest *subreq) { struct iov_iter iter; - iov_iter_xarray(&iter, READ, &subreq->rreq->mapping->i_pages, + iov_iter_xarray(&iter, ITER_DEST, &subreq->rreq->mapping->i_pages, subreq->start + subreq->transferred, subreq->len - subreq->transferred); iov_iter_zero(iov_iter_count(&iter), &iter); @@ -49,7 +49,7 @@ static void netfs_read_from_cache(struct netfs_io_request *rreq, struct iov_iter iter; netfs_stat(&netfs_n_rh_read); - iov_iter_xarray(&iter, READ, &rreq->mapping->i_pages, + iov_iter_xarray(&iter, ITER_DEST, &rreq->mapping->i_pages, subreq->start + subreq->transferred, subreq->len - subreq->transferred); @@ -121,6 +121,9 @@ static void netfs_rreq_unmark_after_write(struct netfs_io_request *rreq, XA_STATE(xas, &rreq->mapping->i_pages, subreq->start / PAGE_SIZE); xas_for_each(&xas, folio, (subreq->start + subreq->len - 1) / PAGE_SIZE) { + if (xas_retry(&xas, folio)) + continue; + /* We might have multiple writes from the same huge * folio, but we mustn't unlock a folio more than once. */ @@ -205,7 +208,7 @@ static void netfs_rreq_do_write_to_cache(struct netfs_io_request *rreq) continue; } - iov_iter_xarray(&iter, WRITE, &rreq->mapping->i_pages, + iov_iter_xarray(&iter, ITER_SOURCE, &rreq->mapping->i_pages, subreq->start, subreq->len); atomic_inc(&rreq->nr_copy_ops); |