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authorJeff Mahoney <jeffm@suse.com>2016-06-09 17:27:55 -0400
committerDavid Sterba <dsterba@suse.com>2016-07-26 13:53:16 +0200
commitbc074524e123ded281cde25ebc5661910f9679e3 (patch)
treef8231fd35d5cf2838817c40df07c40a1b8f9f911 /fs/btrfs/delayed-ref.c
parentcb001095ca705dcd95f57fe98867e38a4889916d (diff)
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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/delayed-ref.c')
-rw-r--r--fs/btrfs/delayed-ref.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 08e452599249..b6d210e7a993 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -606,7 +606,8 @@ add_delayed_ref_head(struct btrfs_fs_info *fs_info,
qrecord->num_bytes = num_bytes;
qrecord->old_roots = NULL;
- qexisting = btrfs_qgroup_insert_dirty_extent(delayed_refs,
+ qexisting = btrfs_qgroup_insert_dirty_extent(fs_info,
+ delayed_refs,
qrecord);
if (qexisting)
kfree(qrecord);
@@ -615,7 +616,7 @@ add_delayed_ref_head(struct btrfs_fs_info *fs_info,
spin_lock_init(&head_ref->lock);
mutex_init(&head_ref->mutex);
- trace_add_delayed_ref_head(ref, head_ref, action);
+ trace_add_delayed_ref_head(fs_info, ref, head_ref, action);
existing = htree_insert(&delayed_refs->href_root,
&head_ref->href_node);
@@ -682,7 +683,7 @@ add_delayed_tree_ref(struct btrfs_fs_info *fs_info,
ref->type = BTRFS_TREE_BLOCK_REF_KEY;
full_ref->level = level;
- trace_add_delayed_tree_ref(ref, full_ref, action);
+ trace_add_delayed_tree_ref(fs_info, ref, full_ref, action);
ret = add_delayed_ref_tail_merge(trans, delayed_refs, head_ref, ref);
@@ -739,7 +740,7 @@ add_delayed_data_ref(struct btrfs_fs_info *fs_info,
full_ref->objectid = owner;
full_ref->offset = offset;
- trace_add_delayed_data_ref(ref, full_ref, action);
+ trace_add_delayed_data_ref(fs_info, ref, full_ref, action);
ret = add_delayed_ref_tail_merge(trans, delayed_refs, head_ref, ref);