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| author | Jeff Mahoney <jeffm@suse.com> | 2016-06-10 00:27:55 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-07-26 14:53:16 +0300 |
| commit | bc074524e123ded281cde25ebc5661910f9679e3 (patch) | |
| tree | f8231fd35d5cf2838817c40df07c40a1b8f9f911 /fs/btrfs/super.c | |
| parent | cb001095ca705dcd95f57fe98867e38a4889916d (diff) | |
| download | linux-bc074524e123ded281cde25ebc5661910f9679e3.tar.xz | |
btrfs: prefix fsid to all trace events
When using trace events to debug a problem, it's impossible to determine
which file system generated a particular event. This patch adds a
macro to prefix standard information to the head of a trace event.
The extent_state alloc/free events are all that's left without an
fs_info available.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 208b15e7a171..d965abbcac8e 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1171,7 +1171,7 @@ int btrfs_sync_fs(struct super_block *sb, int wait) struct btrfs_fs_info *fs_info = btrfs_sb(sb); struct btrfs_root *root = fs_info->tree_root; - trace_btrfs_sync_fs(wait); + trace_btrfs_sync_fs(fs_info, wait); if (!wait) { filemap_flush(fs_info->btree_inode->i_mapping); |