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| author | Fam Zheng <famz@redhat.com> | 2018-07-10 14:31:16 +0800 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-07-10 16:01:52 +0200 |
| commit | ecc983a507bec9d3130434702d7031bfd372ba74 (patch) | |
| tree | 734a4bd48a2f8d33110172acd2ff045e2cdcaed4 /block/iscsi.c | |
| parent | f8a30874ca4dd6560b5827433f07877e60960946 (diff) | |
block: Add copy offloading trace points
A few trace points that can help reveal what is happening in a copy
offloading I/O path.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/iscsi.c')
| -rw-r--r-- | block/iscsi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/iscsi.c b/block/iscsi.c index 38b917a1e5..bb69faf34a 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -44,6 +44,7 @@ #include "qapi/qmp/qstring.h" #include "crypto/secret.h" #include "scsi/utils.h" +#include "trace.h" /* Conflict between scsi/utils.h and libiscsi! :( */ #define SCSI_XFER_NONE ISCSI_XFER_NONE @@ -2399,6 +2400,8 @@ retry: } out_unlock: + + trace_iscsi_xcopy(src_lun, src_offset, dst_lun, dst_offset, bytes, r); g_free(iscsi_task.task); qemu_mutex_unlock(&dst_lun->mutex); g_free(iscsi_task.err_str); |