summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorDaniel Thompson <daniel.thompson@linaro.org>2017-12-12 15:10:36 +0300
committerJason Wessel <jason.wessel@windriver.com>2018-01-25 17:40:17 +0300
commit0296c248b440fe0ae3f08c5c2fcded795c59353e (patch)
treee3911402a198946438e203a7d770c08f8c33fed7 /drivers
parent5b7d27967dabfb17c21b0d98b29153b9e3ee71e5 (diff)
downloadlinux-0296c248b440fe0ae3f08c5c2fcded795c59353e.tar.xz
misc: kgdbts: Display progress of asynchronous tests
kgdbts includes a couple of different "thrashing" style tests that may have long runtimes (especially on simulated platforms) and which run asynchronously. This is uncomfortable for interactive use and makes setting timeouts tricky for automatic use. Fix by providing a optional means to show progress during these tests. Selecting 100 is somewhat arbitrary but it matches the step used on the synchronous tests, is large enough to keep the call to printk from invalidating the testing and is human enough to "feel about right". Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/misc/kgdbts.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c
index 24108bfad889..6193270e7b3d 100644
--- a/drivers/misc/kgdbts.c
+++ b/drivers/misc/kgdbts.c
@@ -400,10 +400,14 @@ static void skip_back_repeat_test(char *arg)
int go_back = simple_strtol(arg, NULL, 10);
repeat_test--;
- if (repeat_test <= 0)
+ if (repeat_test <= 0) {
ts.idx++;
- else
+ } else {
+ if (repeat_test % 100 == 0)
+ v1printk("kgdbts:RUN ... %d remaining\n", repeat_test);
+
ts.idx -= go_back;
+ }
fill_get_buf(ts.tst[ts.idx].get);
}