fs/dcache: Remove stale comment from dentry_kill()

Commit 0d98439ea3 ("vfs: use lockred "dead" flag to mark unrecoverably
dead dentries") removed the `ref' parameter in dentry_kill() but its
documentation remained. Remove it.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
John Ogness 2018-02-23 00:50:20 +01:00 • committed by Al Viro
commit 06080d100d