From: Steven Rostedt (Google) Date: Wed, 1 Nov 2023 17:25:48 +0000 (-0400) Subject: eventfs: Remove special processing of dput() of events directory X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=62d65cac119d08d39f751b4e3e2063ed996edc05;p=linux.git eventfs: Remove special processing of dput() of events directory The top level events directory is no longer special with regards to how it should be delete. Remove the extra processing for it in eventfs_set_ei_status_free(). Link: https://lkml.kernel.org/r/20231101172650.340876747@goodmis.org Cc: Ajay Kaher Cc: Mark Rutland Cc: Andrew Morton Reviewed-by: Masami Hiramatsu (Google) Signed-off-by: Steven Rostedt (Google) --- diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c index 0a04ae0ca8c86..0087a3f455f1a 100644 --- a/fs/tracefs/event_inode.c +++ b/fs/tracefs/event_inode.c @@ -274,28 +274,11 @@ static void free_ei(struct eventfs_inode *ei) */ void eventfs_set_ei_status_free(struct tracefs_inode *ti, struct dentry *dentry) { - struct tracefs_inode *ti_parent; struct eventfs_inode *ei; int i; - /* The top level events directory may be freed by this */ - if (unlikely(ti->flags & TRACEFS_EVENT_TOP_INODE)) { - mutex_lock(&eventfs_mutex); - ei = ti->private; - /* Nothing should access this, but just in case! */ - ti->private = NULL; - mutex_unlock(&eventfs_mutex); - - free_ei(ei); - return; - } - mutex_lock(&eventfs_mutex); - ti_parent = get_tracefs(dentry->d_parent->d_inode); - if (!ti_parent || !(ti_parent->flags & TRACEFS_EVENT_INODE)) - goto out; - ei = dentry->d_fsdata; if (!ei) goto out; @@ -920,6 +903,8 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry inode->i_op = &eventfs_root_dir_inode_operations; inode->i_fop = &eventfs_file_operations; + dentry->d_fsdata = ei; + /* directory inodes start off with i_nlink == 2 (for "." entry) */ inc_nlink(inode); d_instantiate(dentry, inode);