ext4: Add new ext4 inode tracepoints

[pandora-kernel.git] / fs / ext4 / super.c

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index ee91e29..61182fe 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -833,6 +833,14 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
        return &ei->vfs_inode;
 }
 
+static int ext4_drop_inode(struct inode *inode)
+{
+       int drop = generic_drop_inode(inode);
+
+       trace_ext4_drop_inode(inode, drop);
+       return drop;
+}
+
 static void ext4_destroy_inode(struct inode *inode)
 {
        ext4_ioend_wait(inode);
@@ -1175,6 +1183,7 @@ static const struct super_operations ext4_sops = {
        .destroy_inode  = ext4_destroy_inode,
        .write_inode    = ext4_write_inode,
        .dirty_inode    = ext4_dirty_inode,
+       .drop_inode     = ext4_drop_inode,
        .evict_inode    = ext4_evict_inode,
        .put_super      = ext4_put_super,
        .sync_fs        = ext4_sync_fs,
@@ -1196,6 +1205,7 @@ static const struct super_operations ext4_nojournal_sops = {
        .destroy_inode  = ext4_destroy_inode,
        .write_inode    = ext4_write_inode,
        .dirty_inode    = ext4_dirty_inode,
+       .drop_inode     = ext4_drop_inode,
        .evict_inode    = ext4_evict_inode,
        .write_super    = ext4_write_super,
        .put_super      = ext4_put_super,