On Wed, 01 Nov 2023 13:25:48 -0400 Steven Rostedt <rost...@goodmis.org> wrote:
> From: "Steven Rostedt (Google)" <rost...@goodmis.org> > > 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(). > Looks good to me. Reviewed-by: Masami Hiramatsu (Google) <mhira...@kernel.org> > Cc: Ajay Kaher <aka...@vmware.com> > Signed-off-by: Steven Rostedt (Google) <rost...@goodmis.org> > --- > Changes since v5: > https://lkml.kernel.org/r/20231031223421.185413...@goodmis.org > > - Resynced to this patch series > > fs/tracefs/event_inode.c | 19 ++----------------- > 1 file changed, 2 insertions(+), 17 deletions(-) > > diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c > index 0a04ae0ca8c8..0087a3f455f1 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); > -- > 2.42.0 -- Masami Hiramatsu (Google) <mhira...@kernel.org>