From 59370aaa5693d57c350074e537f2627d5b9d446c Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Fri, 30 Sep 2011 17:34:58 +0100 Subject: [PATCH] trace: add arguments to bdrv_co_io_em() trace event It is useful to know the BlockDriverState as well as the sector_num/nb_sectors of an emulated .bdrv_co_*() request. Signed-off-by: Stefan Hajnoczi --- block.c | 2 +- trace-events | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/block.c b/block.c index 1ae22d5d2a..e865fab27e 100644 --- a/block.c +++ b/block.c @@ -2999,7 +2999,7 @@ static int coroutine_fn bdrv_co_io_em(BlockDriverState *bs, int64_t sector_num, bdrv_co_io_em_complete, &co); } - trace_bdrv_co_io(is_write, acb); + trace_bdrv_co_io_em(bs, sector_num, nb_sectors, is_write, acb); if (!acb) { return -EIO; } diff --git a/trace-events b/trace-events index c9fd8e5ad5..9528c04fed 100644 --- a/trace-events +++ b/trace-events @@ -67,7 +67,7 @@ bdrv_aio_writev(void *bs, int64_t sector_num, int nb_sectors, void *opaque) "bs bdrv_lock_medium(void *bs, bool locked) "bs %p locked %d" bdrv_co_readv(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d" bdrv_co_writev(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d" -bdrv_co_io(int is_write, void *acb) "is_write %d acb %p" +bdrv_co_io_em(void *bs, int64_t sector_num, int nb_sectors, int is_write, void *acb) "bs %p sector_num %"PRId64" nb_sectors %d is_write %d acb %p" # hw/virtio-blk.c virtio_blk_req_complete(void *req, int status) "req %p status %d"