1 files changed, 13 insertions, 0 deletions

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index aad153ef6b78..662290fb6fff 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -44,6 +44,9 @@
 #include "acl.h"
 #include "namei.h"
 
+#define CREATE_TRACE_POINTS
+#include <trace/events/ext3.h>
+
 #ifdef CONFIG_EXT3_DEFAULTS_TO_ORDERED
   #define EXT3_MOUNT_DEFAULT_DATA_MODE EXT3_MOUNT_ORDERED_DATA
 #else
@@ -497,6 +500,14 @@ static struct inode *ext3_alloc_inode(struct super_block *sb)
         return &ei->vfs_inode;
 }
 
+static int ext3_drop_inode(struct inode *inode)
+{
+        int drop = generic_drop_inode(inode);
+
+        trace_ext3_drop_inode(inode, drop);
+        return drop;
+}
+
 static void ext3_i_callback(struct rcu_head *head)
 {
         struct inode *inode = container_of(head, struct inode, i_rcu);
@@ -788,6 +799,7 @@ static const struct super_operations ext3_sops = {
         .destroy_inode  = ext3_destroy_inode,
         .write_inode    = ext3_write_inode,
         .dirty_inode    = ext3_dirty_inode,
+        .drop_inode     = ext3_drop_inode,
         .evict_inode    = ext3_evict_inode,
         .put_super      = ext3_put_super,
         .sync_fs        = ext3_sync_fs,
@@ -2507,6 +2519,7 @@ static int ext3_sync_fs(struct super_block *sb, int wait)
 {
         tid_t target;
 
+        trace_ext3_sync_fs(sb, wait);
         if (journal_start_commit(EXT3_SB(sb)->s_journal, &target)) {
                 if (wait)
                         log_wait_commit(EXT3_SB(sb)->s_journal, target);