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

Richard Palethorpe rpalethorpe@suse.com
Mon Jul 25 12:06:40 CEST 2022


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(-)

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",
-- 
2.36.1



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