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| author | Wen Congyang <wency@cn.fujitsu.com> | 2015-09-08 11:28:32 +0800 |
|---|---|---|
| committer | Jeff Cody <jcody@redhat.com> | 2015-09-25 08:37:07 -0400 |
| commit | 9568b511c9f91c3d21ea3e83426d4ee7168c98bb (patch) | |
| tree | db4332c4539db54b69b314a47a7eb4c921ca7104 /trace-events | |
| parent | 4da65c80921139f3e0ff63f5ea20c5d9c778364f (diff) | |
| download | hqemu-9568b511c9f91c3d21ea3e83426d4ee7168c98bb.zip hqemu-9568b511c9f91c3d21ea3e83426d4ee7168c98bb.tar.gz | |
block: Introduce a new API bdrv_co_no_copy_on_readv()
In some cases, we need to disable copy-on-read, and just
read the data.
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Message-id: 1441682913-14320-2-git-send-email-wency@cn.fujitsu.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
Diffstat (limited to 'trace-events')
| -rw-r--r-- | trace-events | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/trace-events b/trace-events index 25c53e0..a70ea9c 100644 --- a/trace-events +++ b/trace-events @@ -69,6 +69,7 @@ bdrv_aio_write_zeroes(void *bs, int64_t sector_num, int nb_sectors, int flags, v 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_copy_on_readv(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d" +bdrv_co_no_copy_on_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_write_zeroes(void *bs, int64_t sector_num, int nb_sector, int flags) "bs %p sector_num %"PRId64" nb_sectors %d flags %#x" 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" |
