From 7ff9c073dd4d7200399076554f7ab9b876f196f6 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Mon, 8 Nov 2010 13:51:33 -0500 Subject: ext4: Add new ext4 inode tracepoints Add ext4_evict_inode, ext4_drop_inode, ext4_mark_inode_dirty, and ext4_begin_ordered_truncate() Signed-off-by: "Theodore Ts'o" --- fs/ext4/super.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'fs/ext4/super.c') diff --git a/fs/ext4/super.c b/fs/ext4/super.c index ee91e29ddf95..61182fe6254e 100644 --- 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, -- cgit v1.2.3