From af5c5f1f8aaf0649a62835d6f3635bbfef0895a9 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 4 Jan 2015 17:34:40 +0000 Subject: [PATCH] devio: note FIXME on device close --- Kernel/devio.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Kernel/devio.c b/Kernel/devio.c index c1ca6ee0..ce8d53da 100644 --- a/Kernel/devio.c +++ b/Kernel/devio.c @@ -257,6 +257,9 @@ int d_open(uint16_t dev, uint8_t flag) } +/* FIXME: on the last close we ought to flush/invalidate any bufs + for this device so we can support swapping between media properly + (right now the cache is so small it happens to work...) */ int d_close(uint16_t dev) { if (!validdev(dev)) -- 2.34.1