diff options
author | Kevin Wolf <kwolf@redhat.com> | 2013-06-05 15:17:55 +0200 |
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committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-06-06 11:27:22 +0200 |
commit | bf736fe34caba0688c9095c31b9d097ea15c1296 (patch) | |
tree | 1f924e47bbc31d073fea6b4cd753bc6f09dee8e5 /block.c | |
parent | 587da2c39c9ace168f4d01fa446a54ae998a2553 (diff) | |
download | qemu-bf736fe34caba0688c9095c31b9d097ea15c1296.zip qemu-bf736fe34caba0688c9095c31b9d097ea15c1296.tar.gz qemu-bf736fe34caba0688c9095c31b9d097ea15c1296.tar.bz2 |
blkdebug: Add BLKDBG_FLUSH_TO_OS/DISK events
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block.c')
-rw-r--r-- | block.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -3186,13 +3186,11 @@ int bdrv_load_vmstate(BlockDriverState *bs, uint8_t *buf, void bdrv_debug_event(BlockDriverState *bs, BlkDebugEvent event) { - BlockDriver *drv = bs->drv; - - if (!drv || !drv->bdrv_debug_event) { + if (!bs || !bs->drv || !bs->drv->bdrv_debug_event) { return; } - drv->bdrv_debug_event(bs, event); + bs->drv->bdrv_debug_event(bs, event); } int bdrv_debug_breakpoint(BlockDriverState *bs, const char *event, @@ -4024,6 +4022,7 @@ int coroutine_fn bdrv_co_flush(BlockDriverState *bs) } /* Write back cached data to the OS even with cache=unsafe */ + BLKDBG_EVENT(bs->file, BLKDBG_FLUSH_TO_OS); if (bs->drv->bdrv_co_flush_to_os) { ret = bs->drv->bdrv_co_flush_to_os(bs); if (ret < 0) { @@ -4036,6 +4035,7 @@ int coroutine_fn bdrv_co_flush(BlockDriverState *bs) goto flush_parent; } + BLKDBG_EVENT(bs->file, BLKDBG_FLUSH_TO_DISK); if (bs->drv->bdrv_co_flush_to_disk) { ret = bs->drv->bdrv_co_flush_to_disk(bs); } else if (bs->drv->bdrv_aio_flush) { |