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-rw-r--r--fs/btrfs/ordered-data.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 083a55477375..a1c940425307 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -202,6 +202,8 @@ static int __btrfs_add_ordered_extent(struct inode *inode, u64 file_offset,
202 INIT_LIST_HEAD(&entry->list); 202 INIT_LIST_HEAD(&entry->list);
203 INIT_LIST_HEAD(&entry->root_extent_list); 203 INIT_LIST_HEAD(&entry->root_extent_list);
204 204
205 trace_btrfs_ordered_extent_add(inode, entry);
206
205 spin_lock(&tree->lock); 207 spin_lock(&tree->lock);
206 node = tree_insert(&tree->tree, file_offset, 208 node = tree_insert(&tree->tree, file_offset,
207 &entry->rb_node); 209 &entry->rb_node);
@@ -387,6 +389,8 @@ int btrfs_put_ordered_extent(struct btrfs_ordered_extent *entry)
387 struct list_head *cur; 389 struct list_head *cur;
388 struct btrfs_ordered_sum *sum; 390 struct btrfs_ordered_sum *sum;
389 391
392 trace_btrfs_ordered_extent_put(entry->inode, entry);
393
390 if (atomic_dec_and_test(&entry->refs)) { 394 if (atomic_dec_and_test(&entry->refs)) {
391 while (!list_empty(&entry->list)) { 395 while (!list_empty(&entry->list)) {
392 cur = entry->list.next; 396 cur = entry->list.next;
@@ -420,6 +424,8 @@ static int __btrfs_remove_ordered_extent(struct inode *inode,
420 spin_lock(&root->fs_info->ordered_extent_lock); 424 spin_lock(&root->fs_info->ordered_extent_lock);
421 list_del_init(&entry->root_extent_list); 425 list_del_init(&entry->root_extent_list);
422 426
427 trace_btrfs_ordered_extent_remove(inode, entry);
428
423 /* 429 /*
424 * we have no more ordered extents for this inode and 430 * we have no more ordered extents for this inode and
425 * no dirty pages. We can safely remove it from the 431 * no dirty pages. We can safely remove it from the
@@ -585,6 +591,8 @@ void btrfs_start_ordered_extent(struct inode *inode,
585 u64 start = entry->file_offset; 591 u64 start = entry->file_offset;
586 u64 end = start + entry->len - 1; 592 u64 end = start + entry->len - 1;
587 593
594 trace_btrfs_ordered_extent_start(inode, entry);
595
588 /* 596 /*
589 * pages in the range can be dirty, clean or writeback. We 597 * pages in the range can be dirty, clean or writeback. We
590 * start IO on any dirty ones so the wait doesn't stall waiting 598 * start IO on any dirty ones so the wait doesn't stall waiting