From: Randy Dunlap Date: Wed, 8 Apr 2020 17:29:50 +0000 (-0700) Subject: Documentation: android: binderfs: add 'stats' mount option X-Git-Tag: x86-urgent-2020-04-12~4^2 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=befacdcf47d4a19eb584ae5b43da40941e8e660c;p=users%2Fdwmw2%2Flinux.git Documentation: android: binderfs: add 'stats' mount option Add documentation of the binderfs 'stats' mount option. Description taken from the commit message. Signed-off-by: Randy Dunlap Acked-by: Christian Brauner Link: https://lore.kernel.org/r/baa0aa81-007d-af46-16a5-91fead0bd1b9@infradead.org Signed-off-by: Jonathan Corbet --- diff --git a/Documentation/admin-guide/binderfs.rst b/Documentation/admin-guide/binderfs.rst index c009671f84349..8243af9b3510e 100644 --- a/Documentation/admin-guide/binderfs.rst +++ b/Documentation/admin-guide/binderfs.rst @@ -33,6 +33,12 @@ max a per-instance limit. If ``max=`` is set then only ```` number of binder devices can be allocated in this binderfs instance. +stats + Using ``stats=global`` enables global binder statistics. + ``stats=global`` is only available for a binderfs instance mounted in the + initial user namespace. An attempt to use the option to mount a binderfs + instance in another user namespace will return a permission error. + Allocating binder Devices -------------------------