From 4ec1bf5c6ca4d82e6ea4eac8860ac2f02f4f8b1b Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 21 Feb 2018 11:28:46 +0000 Subject: igt/debugfs_tests: Record which file is being opened in kmsg When tracking down the cause of a particular kernel warning, knowing which file it is associated with can be a big clue. So write the filename into the kernel message log prior to opening it. Signed-off-by: Chris Wilson Reviewed-by: Arkadiusz Hiler --- tests/debugfs_test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tests/debugfs_test.c') diff --git a/tests/debugfs_test.c b/tests/debugfs_test.c index 268d6e78..2e87e442 100644 --- a/tests/debugfs_test.c +++ b/tests/debugfs_test.c @@ -61,8 +61,9 @@ static void read_and_discard_sysfs_entries(int path_fd, int indent) int sub_fd; ssize_t ret; - igt_set_timeout(5, "reading sysfs entry"); + igt_kmsg(KMSG_DEBUG "Reading file \"%s\"\n", dirent->d_name); igt_debug("%sReading file \"%s\"\n", tabs, dirent->d_name); + igt_set_timeout(5, "reading sysfs entry"); sub_fd = openat(path_fd, dirent->d_name, O_RDONLY); if (sub_fd == -1) { -- cgit v1.2.3