On Sun, Sep 30, 2018 at 06:24:52PM +0300, Alexey Skidanov wrote: > Heap statistics have been removed and currently even basics statistics > are missing. > > This patch creates per heap debugfs directory /sys/kernel/debug/<heap_name> > and adds the following counters: > - the number of allocated buffers; > - the number of allocated bytes; > - the number of allocated bytes watermark. > > Signed-off-by: Alexey Skidanov <alexey.skidanov@xxxxxxxxx> > Acked-by: Laura Abbott <labbott@xxxxxxxxxx> > --- > > v3: > Removed debugfs_create_dir() return value checking > v4: > Added spinlock to protect heap statistics > > drivers/staging/android/ion/ion.c | 50 ++++++++++++++++++++++++++++++++------- > drivers/staging/android/ion/ion.h | 10 +++++++- > 2 files changed, 51 insertions(+), 9 deletions(-) This patch fails to apply to my staging-next branch :( Please fix up and resend. thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
