From 52d55922e0f1db1f580c9f91c174d2392bfad481 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 7 Jun 2024 09:02:58 +0100 Subject: netfs: Move max_len/max_nr_segs from netfs_io_subrequest to netfs_io_stream Move max_len/max_nr_segs from struct netfs_io_subrequest to struct netfs_io_stream as we only issue one subreq at a time and then don't need these values again for that subreq unless and until we have to retry it - in which case we want to renegotiate them. Signed-off-by: David Howells cc: Jeff Layton cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Link: https://lore.kernel.org/r/20240814203850.2240469-8-dhowells@redhat.com/ # v2 Signed-off-by: Christian Brauner --- fs/cachefiles/io.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/cachefiles') diff --git a/fs/cachefiles/io.c b/fs/cachefiles/io.c index a91acd03ee12..5b82ba7785cd 100644 --- a/fs/cachefiles/io.c +++ b/fs/cachefiles/io.c @@ -627,11 +627,12 @@ static void cachefiles_prepare_write_subreq(struct netfs_io_subrequest *subreq) { struct netfs_io_request *wreq = subreq->rreq; struct netfs_cache_resources *cres = &wreq->cache_resources; + struct netfs_io_stream *stream = &wreq->io_streams[subreq->stream_nr]; _enter("W=%x[%x] %llx", wreq->debug_id, subreq->debug_index, subreq->start); - subreq->max_len = MAX_RW_COUNT; - subreq->max_nr_segs = BIO_MAX_VECS; + stream->sreq_max_len = MAX_RW_COUNT; + stream->sreq_max_segs = BIO_MAX_VECS; if (!cachefiles_cres_file(cres)) { if (!fscache_wait_for_operation(cres, FSCACHE_WANT_WRITE)) -- cgit v1.2.3