diff mbox series

[v2,3/4] read_all: Allow /sys/power/wakeup_count

Message ID 20220725100641.11625-3-rpalethorpe@suse.com
State Accepted
Headers show
Series [v2,1/4] read_all: Add worker timeout and rewrite scheduling | expand

Commit Message

Richard Palethorpe July 25, 2022, 10:06 a.m. UTC
This was filtered because it could block at certain times. However we
will now kill the worker and continue.

This could still result in a TBROK test failure if the process can't
be killed (quick enough). Possibly this can be considered a kernel bug
because reading this file should not make an unprivileged process
unkillable. Or else the tester needs to increase LTP_RUNTIME_MUL.

Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
---

IMO debug is the only legitimate blacklist item. There's nothing
special about cpu, eeprom or nvmem, any hardware could cause these
issues.

 testcases/kernel/fs/read_all/read_all.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Li Wang Aug. 3, 2022, 7:57 a.m. UTC | #1
Reviewed-by: Li Wang <liwang@redhat.com>
diff mbox series

Patch

diff --git a/testcases/kernel/fs/read_all/read_all.c b/testcases/kernel/fs/read_all/read_all.c
index 02c8f1754..c36203846 100644
--- a/testcases/kernel/fs/read_all/read_all.c
+++ b/testcases/kernel/fs/read_all/read_all.c
@@ -95,7 +95,6 @@  static int timeout_warnings_left = 15;
 
 static char *blacklist[] = {
 	NULL, /* reserved for -e parameter */
-	"/sys/power/wakeup_count",
 	"/sys/kernel/debug/*",
 	"/sys/devices/platform/*/eeprom",
 	"/sys/devices/platform/*/nvmem",