diff options
Diffstat (limited to 'fs/netfs/objects.c')
| -rw-r--r-- | fs/netfs/objects.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c index 0294df70c3ff..31e388ec6e48 100644 --- a/fs/netfs/objects.c +++ b/fs/netfs/objects.c @@ -36,7 +36,6 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping, memset(rreq, 0, kmem_cache_size(cache)); rreq->start = start; rreq->len = len; - rreq->upper_len = len; rreq->origin = origin; rreq->netfs_ops = ctx->ops; rreq->mapping = mapping; @@ -44,13 +43,23 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping, rreq->i_size = i_size_read(inode); rreq->debug_id = atomic_inc_return(&debug_ids); rreq->wsize = INT_MAX; + rreq->io_streams[0].sreq_max_len = ULONG_MAX; + rreq->io_streams[0].sreq_max_segs = 0; spin_lock_init(&rreq->lock); INIT_LIST_HEAD(&rreq->io_streams[0].subrequests); INIT_LIST_HEAD(&rreq->io_streams[1].subrequests); INIT_LIST_HEAD(&rreq->subrequests); - INIT_WORK(&rreq->work, NULL); refcount_set(&rreq->ref, 1); + if (origin == NETFS_READAHEAD || + origin == NETFS_READPAGE || + origin == NETFS_READ_GAPS || + origin == NETFS_READ_FOR_WRITE || + origin == NETFS_DIO_READ) + INIT_WORK(&rreq->work, netfs_read_termination_worker); + else + INIT_WORK(&rreq->work, netfs_write_collection_worker); + __set_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags); if (file && file->f_flags & O_NONBLOCK) __set_bit(NETFS_RREQ_NONBLOCK, &rreq->flags); @@ -134,6 +143,7 @@ static void netfs_free_request(struct work_struct *work) } kvfree(rreq->direct_bv); } + netfs_clear_buffer(rreq); if (atomic_dec_and_test(&ictx->io_count)) wake_up_var(&ictx->io_count); @@ -155,7 +165,7 @@ void netfs_put_request(struct netfs_io_request *rreq, bool was_async, if (was_async) { rreq->work.func = netfs_free_request; if (!queue_work(system_unbound_wq, &rreq->work)) - BUG(); + WARN_ON(1); } else { netfs_free_request(&rreq->work); } |