On Thu, Mar 02, 2023 at 03:32:03PM +1100, Imran Khan wrote: > kernfs_rename_lock protects a node's ->parent and thus kernfs topology. > Thus it can be used in cases that rely on a stable kernfs topology. > Change it to a read-write lock for better scalability. > > Suggested by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > Signed-off-by: Imran Khan <imran.f.khan@xxxxxxxxxx> Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
