diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/nbd-client.c | 23 | ||||
| -rw-r--r-- | block/trace-events | 4 |
2 files changed, 23 insertions, 4 deletions
diff --git a/block/nbd-client.c b/block/nbd-client.c index fc5b7ed..ef32075 100644 --- a/block/nbd-client.c +++ b/block/nbd-client.c @@ -28,6 +28,8 @@ */ #include "qemu/osdep.h" + +#include "trace.h" #include "qapi/error.h" #include "nbd-client.h" @@ -79,7 +81,8 @@ static coroutine_fn void nbd_read_reply_entry(void *opaque) assert(s->reply.handle == 0); ret = nbd_receive_reply(s->ioc, &s->reply, &local_err); if (local_err) { - error_report_err(local_err); + trace_nbd_read_reply_entry_fail(ret, error_get_pretty(local_err)); + error_free(local_err); } if (ret <= 0) { break; @@ -771,7 +774,11 @@ static int nbd_co_request(BlockDriverState *bs, NBDRequest *request, ret = nbd_co_receive_return_code(client, request->handle, &local_err); if (local_err) { - error_report_err(local_err); + trace_nbd_co_request_fail(request->from, request->len, request->handle, + request->flags, request->type, + nbd_cmd_lookup(request->type), + ret, error_get_pretty(local_err)); + error_free(local_err); } return ret; } @@ -802,7 +809,11 @@ int nbd_client_co_preadv(BlockDriverState *bs, uint64_t offset, ret = nbd_co_receive_cmdread_reply(client, request.handle, offset, qiov, &local_err); if (local_err) { - error_report_err(local_err); + trace_nbd_co_request_fail(request.from, request.len, request.handle, + request.flags, request.type, + nbd_cmd_lookup(request.type), + ret, error_get_pretty(local_err)); + error_free(local_err); } return ret; } @@ -925,7 +936,11 @@ int coroutine_fn nbd_client_co_block_status(BlockDriverState *bs, ret = nbd_co_receive_blockstatus_reply(client, request.handle, bytes, &extent, &local_err); if (local_err) { - error_report_err(local_err); + trace_nbd_co_request_fail(request.from, request.len, request.handle, + request.flags, request.type, + nbd_cmd_lookup(request.type), + ret, error_get_pretty(local_err)); + error_free(local_err); } if (ret < 0) { return ret; diff --git a/block/trace-events b/block/trace-events index 3e8c47b..693c14c 100644 --- a/block/trace-events +++ b/block/trace-events @@ -156,3 +156,7 @@ nvme_cmd_map_qiov_iov(void *s, int i, void *page, int pages) "s %p iov[%d] %p pa # block/iscsi.c iscsi_xcopy(void *src_lun, uint64_t src_off, void *dst_lun, uint64_t dst_off, uint64_t bytes, int ret) "src_lun %p offset %"PRIu64" dst_lun %p offset %"PRIu64" bytes %"PRIu64" ret %d" + +# block/nbd-client.c +nbd_read_reply_entry_fail(int ret, const char *err) "ret = %d, err: %s" +nbd_co_request_fail(uint64_t from, uint32_t len, uint64_t handle, uint16_t flags, uint16_t type, const char *name, int ret, const char *err) "Request failed { .from = %" PRIu64", .len = %" PRIu32 ", .handle = %" PRIu64 ", .flags = 0x%" PRIx16 ", .type = %" PRIu16 " (%s) } ret = %d, err: %s" |