qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Kevin Wolf <kwolf@redhat.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com
Subject: [Qemu-devel] [PATCH] ide: Turn debug messages into assertions
Date: Mon,  9 May 2011 11:52:22 +0200	[thread overview]
Message-ID: <1304934742-5193-1-git-send-email-kwolf@redhat.com> (raw)

These printfs aren't really debug messages, but clearly indicate a bug if they
ever become effective. Noone uses DEBUG_IDE, let's re-enable the check
unconditionally and make it an assertion instead of printfs in the device
emulation.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 hw/ide/pci.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index f5ac932..a4726ad 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -296,12 +296,8 @@ void bmdma_cmd_writeb(void *opaque, uint32_t addr, uint32_t val)
              */
             if (bm->bus->dma->aiocb) {
                 qemu_aio_flush();
-#ifdef DEBUG_IDE
-                if (bm->bus->dma->aiocb)
-                    printf("ide_dma_cancel: aiocb still pending\n");
-                if (bm->status & BM_STATUS_DMAING)
-                    printf("ide_dma_cancel: BM_STATUS_DMAING still pending\n");
-#endif
+                assert(bm->bus->dma->aiocb == NULL);
+                assert((bm->status & BM_STATUS_DMAING) == 0);
             }
         } else {
             bm->cur_addr = bm->addr;
-- 
1.7.2.3

             reply	other threads:[~2011-05-09  9:49 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-09  9:52 Kevin Wolf [this message]
2011-05-09 12:19 ` [Qemu-devel] [PATCH] ide: Turn debug messages into assertions Stefan Hajnoczi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1304934742-5193-1-git-send-email-kwolf@redhat.com \
    --to=kwolf@redhat.com \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).