commit 142e307e79908ec58588b38d46ba63928f80ec36
author Sam Li <faithilikerun@gmail.com> Mon May 08 12:55:32 2023 +0800
committer Stefan Hajnoczi <stefanha@redhat.com> Mon May 15 08:17:03 2023 -0400
tree ee74c61eb8e3d7d6bda4c8f66fbd018c5a6e2a86
parent 8a6aa0bbe5770b8957f7dd7b1598b98ad5566674

block: add some trace events for new block layer APIs

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: 20230508045533.175575-8-faithilikerun@gmail.com
Message-id: 20230324090605.28361-8-faithilikerun@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

block/file-posix.c

diff --git a/block/file-posix.c b/block/file-posix.c
index 9a52ad4..e143de8 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -3267,6 +3267,7 @@
         },
     };
 
+    trace_zbd_zone_report(bs, *nr_zones, offset >> BDRV_SECTOR_BITS);
     return raw_thread_pool_submit(handle_aiocb_zone_report, &acb);
 }
 #endif
@@ -3333,6 +3334,8 @@
         },
     };
 
+    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);

block/trace-events

diff --git a/block/trace-events b/block/trace-events
index 48dbf10..3f4e1d0 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -209,6 +209,8 @@
 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)"