diff options
| author | David Sterba <dsterba@suse.com> | 2018-04-03 22:34:06 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-05-28 19:07:17 +0300 |
| commit | 2e63e62d981dcaa822d3a845935b009b2543b3f2 (patch) | |
| tree | 7df579b774423be3b1051622dbdd90a589973cc0 /include/trace | |
| parent | 79bcb71a5b3adf84ec9d671ce9f0662ae5b1d0e3 (diff) | |
| download | linux-2e63e62d981dcaa822d3a845935b009b2543b3f2.tar.xz | |
btrfs: tracepoints, use extended format with UUID where possible
Most of the strings are prefixed by the UUID of the filesystem that
generates the message, however there are a few events that still
opencode the macro magic and can be converted to the common macros.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/btrfs.h | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 1773355e9365..9be469706d30 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -666,8 +666,7 @@ TRACE_EVENT(btrfs_add_block_group, TP_ARGS(fs_info, block_group, create), - TP_STRUCT__entry( - __array( u8, fsid, BTRFS_FSID_SIZE ) + TP_STRUCT__entry_btrfs( __field( u64, offset ) __field( u64, size ) __field( u64, flags ) @@ -676,8 +675,7 @@ TRACE_EVENT(btrfs_add_block_group, __field( int, create ) ), - TP_fast_assign( - memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); + TP_fast_assign_btrfs(fs_info, __entry->offset = block_group->key.objectid; __entry->size = block_group->key.offset; __entry->flags = block_group->flags; @@ -687,9 +685,9 @@ TRACE_EVENT(btrfs_add_block_group, __entry->create = create; ), - TP_printk("%pU: block_group offset=%llu size=%llu " + TP_printk_btrfs("block_group offset=%llu size=%llu " "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " - "create=%d", __entry->fsid, + "create=%d", __entry->offset, __entry->size, __entry->flags, @@ -1020,24 +1018,22 @@ TRACE_EVENT(btrfs_trigger_flush, TP_ARGS(fs_info, flags, bytes, flush, reason), - TP_STRUCT__entry( - __array( u8, fsid, BTRFS_FSID_SIZE ) + TP_STRUCT__entry_btrfs( __field( u64, flags ) __field( u64, bytes ) __field( int, flush ) __string( reason, reason ) ), - TP_fast_assign( - memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); + TP_fast_assign_btrfs(fs_info, __entry->flags = flags; __entry->bytes = bytes; __entry->flush = flush; __assign_str(reason, reason) ), - TP_printk("%pU: %s: flush=%d(%s) flags=%llu(%s) bytes=%llu", - __entry->fsid, __get_str(reason), __entry->flush, + TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", + __get_str(reason), __entry->flush, show_flush_action(__entry->flush), __entry->flags, __print_flags((unsigned long)__entry->flags, "|", @@ -1061,24 +1057,22 @@ TRACE_EVENT(btrfs_flush_space, TP_ARGS(fs_info, flags, num_bytes, state, ret), - TP_STRUCT__entry( - __array( u8, fsid, BTRFS_FSID_SIZE ) + TP_STRUCT__entry_btrfs( __field( u64, flags ) __field( u64, num_bytes ) __field( int, state ) __field( int, ret ) ), - TP_fast_assign( - memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); + TP_fast_assign_btrfs(fs_info, __entry->flags = flags; __entry->num_bytes = num_bytes; __entry->state = state; __entry->ret = ret; ), - TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d", - __entry->fsid, __entry->state, + TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d", + __entry->state, show_flush_state(__entry->state), __entry->flags, __print_flags((unsigned long)__entry->flags, "|", |