On Fri, Sep 27, 2019 at 6:19 AM Christian Brauner <christian.brauner@xxxxxxxxxx> wrote: > > On Tue, Sep 03, 2019 at 09:16:51AM -0700, Hridya Valsaraju wrote: > > Currently, the only way to access binder state and > > statistics is through debugfs. We need a way to > > access the same even when debugfs is not mounted. > > These patches add a mount option to make this > > information available in binderfs without affecting > > its presence in debugfs. The following debugfs nodes > > will be made available in a binderfs instance when > > mounted with the mount option 'stats=global' or 'stats=local'. > > > > /sys/kernel/debug/binder/failed_transaction_log > > /sys/kernel/debug/binder/proc > > /sys/kernel/debug/binder/state > > /sys/kernel/debug/binder/stats > > /sys/kernel/debug/binder/transaction_log > > /sys/kernel/debug/binder/transactions > > I'm sitting in a talk from Jonathan about kernel documentation and what > I realized is that we forgot to update the documentation I wrote for > binderfs in Documentation/admin-guide/binderfs.rst to reflect the new > stats=global mount option. Would be great if we could add that after rc1 > is out. Would you have time to do that, Hridya? Thanks for catching that Christian, sorry about the miss! I will send out a patch ASAP to add the documentation. Regards, Hridya > > Should just be a new entry under: > > Options > ------- > max > binderfs instances can be mounted with a limit on the number of binder > devices that can be allocated. The ``max=<count>`` mount option serves as > a per-instance limit. If ``max=<count>`` is set then only ``<count>`` number > of binder devices can be allocated in this binderfs instance. > stats > <description> > > Thanks! > Christian _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
