selftests: Replace sleep with slowwait

[ Upstream commit 2f186dd5585c3afb415df80e52f71af16c9d3655 ]

Replace the sleep in kill_procs with slowwait.

Signed-off-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250910025828.38900-2-dsahern@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh
index e3657454816b9ee1877b3d81ec126a7d6dc87afe..354c766e7c24a06c6359732fa5c837c6da35728c 100755 (executable)
--- a/tools/testing/selftests/net/fcnal-test.sh
+++ b/tools/testing/selftests/net/fcnal-test.sh
@@ -164,7 +164,7 @@ show_hint()
 kill_procs()
 {
        killall nettest ping ping6 >/dev/null 2>&1
-       sleep 1
+       slowwait 2 sh -c 'test -z "$(pgrep '"'^(nettest|ping|ping6)$'"')"'
 }
 
 do_run_cmd()