These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

6 files changed, 12 insertions, 11 deletions

diff --git a/kernel/tools/testing/selftests/ftrace/Makefile b/kernel/tools/testing/selftests/ftrace/Makefile
index 346720639..4e6ed13e7 100644
--- a/kernel/tools/testing/selftests/ftrace/Makefile
+++ b/kernel/tools/testing/selftests/ftrace/Makefile
@@ -1,6 +1,7 @@
 all:
 
 TEST_PROGS := ftracetest
+TEST_DIRS := test.d
 
 include ../lib.mk
 
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc
index a5a426211..c3843ed49 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc
@@ -5,7 +5,7 @@
 
 echo 0 > events/enable
 echo > kprobe_events
-echo p:myevent do_fork > kprobe_events
+echo p:myevent _do_fork > kprobe_events
 grep myevent kprobe_events
 test -d events/kprobes/myevent
 echo > kprobe_events
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc
index d8c7bb658..74507db8b 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc
@@ -5,7 +5,7 @@
 
 echo 0 > events/enable
 echo > kprobe_events
-echo p:myevent do_fork > kprobe_events
+echo p:myevent _do_fork > kprobe_events
 test -d events/kprobes/myevent
 echo 1 > events/kprobes/myevent/enable
 echo > kprobe_events && exit 1 # this must fail
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc
index c45ee2761..64949d4ed 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc
@@ -5,7 +5,7 @@
 
 echo 0 > events/enable
 echo > kprobe_events
-echo 'p:testprobe do_fork $stack $stack0 +0($stack)' > kprobe_events
+echo 'p:testprobe _do_fork $stack $stack0 +0($stack)' > kprobe_events
 grep testprobe kprobe_events
 test -d events/kprobes/testprobe
 echo 1 > events/kprobes/testprobe/enable
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc
index ab41d2b29..d6f2f4965 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc
@@ -6,31 +6,31 @@ grep function available_tracers || exit_unsupported # this is configurable
 
 # prepare
 echo nop > current_tracer
-echo do_fork > set_ftrace_filter
+echo _do_fork > set_ftrace_filter
 echo 0 > events/enable
 echo > kprobe_events
-echo 'p:testprobe do_fork' > kprobe_events
+echo 'p:testprobe _do_fork' > kprobe_events
 
 # kprobe on / ftrace off
 echo 1 > events/kprobes/testprobe/enable
 echo > trace
 ( echo "forked")
 grep testprobe trace
-! grep 'do_fork <-' trace
+! grep '_do_fork <-' trace
 
 # kprobe on / ftrace on
 echo function > current_tracer
 echo > trace
 ( echo "forked")
 grep testprobe trace
-grep 'do_fork <-' trace
+grep '_do_fork <-' trace
 
 # kprobe off / ftrace on
 echo 0 > events/kprobes/testprobe/enable
 echo > trace
 ( echo "forked")
 ! grep testprobe trace
-grep 'do_fork <-' trace
+grep '_do_fork <-' trace
 
 # kprobe on / ftrace on
 echo 1 > events/kprobes/testprobe/enable
@@ -38,14 +38,14 @@ echo function > current_tracer
 echo > trace
 ( echo "forked")
 grep testprobe trace
-grep 'do_fork <-' trace
+grep '_do_fork <-' trace
 
 # kprobe on / ftrace off
 echo nop > current_tracer
 echo > trace
 ( echo "forked")
 grep testprobe trace
-! grep 'do_fork <-' trace
+! grep '_do_fork <-' trace
 
 # cleanup
 echo nop > current_tracer
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc
index 31717985a..0d0954625 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc
@@ -5,7 +5,7 @@
 
 echo 0 > events/enable
 echo > kprobe_events
-echo 'r:testprobe2 do_fork $retval' > kprobe_events
+echo 'r:testprobe2 _do_fork $retval' > kprobe_events
 grep testprobe2 kprobe_events
 test -d events/kprobes/testprobe2
 echo 1 > events/kprobes/testprobe2/enable