uprobes: allow ignoring of probe hits
authorDavid A. Long <dave.long@linaro.org>
Mon, 3 Feb 2014 19:25:49 +0000 (14:25 -0500)
committerDavid A. Long <dave.long@linaro.org>
Tue, 18 Mar 2014 20:39:34 +0000 (16:39 -0400)
commitb88ce0da8baa1a0a895839a05ce4868d8483cc2d
tree998f67b5bb336339c5308e000b0f8f5c9e97a44e
parentf4e9c6c2e6d776970b85cff5a799b4a071d6786d
uprobes: allow ignoring of probe hits

Allow arches to decided to ignore a probe hit.  ARM will use this to
only call handlers if the conditions to execute a conditionally executed
instruction are satisfied.

Signed-off-by: David A. Long <dave.long@linaro.org>
Acked-by: Oleg Nesterov <oleg@redhat.com>
include/linux/uprobes.h
kernel/events/uprobes.c