tree fb980dcfc3d3e6f04d4dcef488c370ca653434da
parent bf53de907dfdaac178c92d774aae7370d7b97d20
author Markus Metzger <markus.t.metzger@intel.com> 1229696222 +0100
committer Ingo Molnar <mingo@elte.hu> 1229760947 +0100

x86, bts: memory accounting

Impact: move the BTS buffer accounting to the mlock bucket

Add alloc_locked_buffer() and free_locked_buffer() functions to mm/mlock.c
to kalloc a buffer and account the locked memory to current.

Account the memory for the BTS buffer to the tracer.

Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>