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| author | Hridya Valsaraju <hridya@google.com> | 2019-09-03 18:16:53 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-04 13:31:18 +0200 |
| commit | 0e13e452dafc009049a9a5a4153e2f9e51b23915 (patch) | |
| tree | 75d8f6c3f8a2de8fa55a50f7e3e64533fdd672f1 /block/bsg-lib.c | |
| parent | binder: add a mount option to show global stats (diff) | |
| download | linux-0e13e452dafc009049a9a5a4153e2f9e51b23915.tar.xz linux-0e13e452dafc009049a9a5a4153e2f9e51b23915.zip | |
binder: Add stats, state and transactions files
The following binder stat files currently live in debugfs.
/sys/kernel/debug/binder/state
/sys/kernel/debug/binder/stats
/sys/kernel/debug/binder/transactions
This patch makes these files available in a binderfs instance
mounted with the mount option 'stats=global'. For example, if a binderfs
instance is mounted at path /dev/binderfs, the above files will be
available at the following locations:
/dev/binderfs/binder_logs/state
/dev/binderfs/binder_logs/stats
/dev/binderfs/binder_logs/transactions
This provides a way to access them even when debugfs is not mounted.
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Hridya Valsaraju <hridya@google.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Link: https://lore.kernel.org/r/20190903161655.107408-3-hridya@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block/bsg-lib.c')
0 files changed, 0 insertions, 0 deletions