[PULL 07/17] block: add some trace events for new block layer APIs

Maintainers: Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Fam Zheng <fam@euphon.net>, Aarushi Mehta <mehta.aaru20@gmail.com>, Julia Suvorova <jusual@redhat.com>, Stefano Garzarella <sgarzare@redhat.com>, Raphael Norwitz <raphael.norwitz@nutanix.com>, "Michael S. Tsirkin" <mst@redhat.com>, Cornelia Huck <cohuck@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Thomas Huth <thuth@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>
There is a newer version of this series
[PULL 07/17] block: add some trace events for new block layer APIs
Posted by Stefan Hajnoczi 1 year, 11 months ago
From: Sam Li <faithilikerun@gmail.com>

Signed-off-by: Sam Li <faithilikerun@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20230427172019.3345-8-faithilikerun@gmail.com
Message-id: 20230324090605.28361-8-faithilikerun@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 block/file-posix.c | 3 +++
 block/trace-events | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/block/file-posix.c b/block/file-posix.c
index 67d4ec6ac5..701acddbca 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -3271,6 +3271,7 @@ static int coroutine_fn raw_co_zone_report(BlockDriverState *bs, int64_t offset,
         },
     };
 
+    trace_zbd_zone_report(bs, *nr_zones, offset >> BDRV_SECTOR_BITS);
     return raw_thread_pool_submit(handle_aiocb_zone_report, &acb);
 }
 #endif
@@ -3337,6 +3338,8 @@ static int coroutine_fn raw_co_zone_mgmt(BlockDriverState *bs, BlockZoneOp op,
         },
     };
 
+    trace_zbd_zone_mgmt(bs, op_name, offset >> BDRV_SECTOR_BITS,
+                        len >> BDRV_SECTOR_BITS);
     ret = raw_thread_pool_submit(handle_aiocb_zone_mgmt, &acb);
     if (ret != 0) {
         error_report("ioctl %s failed %d", op_name, ret);
diff --git a/block/trace-events b/block/trace-events
index 48dbf10c66..3f4e1d088a 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -209,6 +209,8 @@ file_FindEjectableOpticalMedia(const char *media) "Matching using %s"
 file_setup_cdrom(const char *partition) "Using %s as optical disc"
 file_hdev_is_sg(int type, int version) "SG device found: type=%d, version=%d"
 file_flush_fdatasync_failed(int err) "errno %d"
+zbd_zone_report(void *bs, unsigned int nr_zones, int64_t sector) "bs %p report %d zones starting at sector offset 0x%" PRIx64 ""
+zbd_zone_mgmt(void *bs, const char *op_name, int64_t sector, int64_t len) "bs %p %s starts at sector offset 0x%" PRIx64 " over a range of 0x%" PRIx64 " sectors"
 
 # ssh.c
 sftp_error(const char *op, const char *ssh_err, int ssh_err_code, int sftp_err_code) "%s failed: %s (libssh error code: %d, sftp error code: %d)"
-- 
2.40.0