1 files changed, 7 insertions, 0 deletions

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index ae3ea783dad7..ed553c60de82 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -7196,6 +7196,8 @@ static int ocfs2_trim_extent(struct super_block *sb,
         discard = le64_to_cpu(gd->bg_blkno) +
                         ocfs2_clusters_to_blocks(sb, start);
 
+        trace_ocfs2_trim_extent(sb, (unsigned long long)discard, bcount);
+
         return sb_issue_discard(sb, discard, bcount, GFP_NOFS, 0);
 }
 
@@ -7209,6 +7211,9 @@ static int ocfs2_trim_group(struct super_block *sb,
         if (le16_to_cpu(gd->bg_free_bits_count) < minbits)
                 return 0;
 
+        trace_ocfs2_trim_group((unsigned long long)le64_to_cpu(gd->bg_blkno),
+                               start, max, minbits);
+
         while (start < max) {
                 start = ocfs2_find_next_zero_bit(bitmap, max, start);
                 if (start >= max)
@@ -7292,6 +7297,8 @@ int ocfs2_trim_fs(struct super_block *sb, struct fstrim_range *range)
         if (start + len > le32_to_cpu(main_bm->i_clusters))
                 len = le32_to_cpu(main_bm->i_clusters) - start;
 
+        trace_ocfs2_trim_fs(start, len, minlen);
+
         /* Determine first and last group to examine based on start and len */
         first_group = ocfs2_which_cluster_group(main_bm_inode, start);
         if (first_group == osb->first_cluster_group_blkno)