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-rw-r--r--src/kernel/vfs/backend.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/kernel/vfs/backend.c b/src/kernel/vfs/backend.c
index 7e53e51..4b22104 100644
--- a/src/kernel/vfs/backend.c
+++ b/src/kernel/vfs/backend.c
@@ -27,14 +27,22 @@ _Noreturn void vfs_backend_dispatch(struct vfs_backend *backend, struct vfs_op o
process_current->pending_req = req;
process_switch_any();
} else {
- assert(backend->handler->state == PS_WAITS4REQUEST);
- panic(); // TODO
+ vfs_request_pass2handler(req);
}
default:
panic();
}
}
+_Noreturn void vfs_request_pass2handler(struct vfs_op_request *req) {
+ assert(req->backend->handler);
+ assert(req->backend->handler->state == PS_WAITS4REQUEST);
+
+ req->backend->handler->state = PS_RUNNING;
+ // TODO pass the request to the process
+ process_switch(req->backend->handler);
+}
+
// returns from a VFS operation to the calling process
_Noreturn void vfs_backend_finish(struct vfs_op_request *req, int ret) {
struct process *caller = req->caller;