On September 4, 2019 7:19:35 AM EDT, 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 > >Acked-by: Christian Brauner <christian.brauner@xxxxxxxxxx> > >Btw, I think your counting is off-by-one. :) We usually count the >initial send of a series as 0 and the first rework of that series as >v1. >I think you counted your initial send as v1 and the first rework as v2. Which is fine. I have done it both ways. Is this a rule written somewhere? >:) > If I am not mistaken, this is Hridya's first set of kernel patches. Congrats on landing it upstream and to everyone for reviews! (assuming nothing falls apart on the way to Linus tree). thanks, - Joel [TLDR] My first kernel patch was 10 years ago to a WiFi driver when I was an intern at University. I was thrilled to have fixed a bug in network bridging code in the 802.11s stack. This is always a special moment so congrats again! ;-) >Christian > >> >> Hridya Valsaraju (4): >> binder: add a mount option to show global stats >> binder: Add stats, state and transactions files >> binder: Make transaction_log available in binderfs >> binder: Add binder_proc logging to binderfs >> >> drivers/android/binder.c | 95 ++++++----- >> drivers/android/binder_internal.h | 84 ++++++++++ >> drivers/android/binderfs.c | 255 >++++++++++++++++++++++++++---- >> 3 files changed, 362 insertions(+), 72 deletions(-) >> >> -- >> 2.23.0.187.g17f5b7556c-goog >> _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
