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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi! > The ustat(2) system call is known to fail with EINVAL on Btrfs because > it uses anonymous device IDs for subvolumes, which the legacy syscall > cannot resolve to a physical block device. > > Currently, this results in a TFAIL, which causes false negatives in > automated CI environments (e.g., SLES). This patch adds dynamic > filesystem detection in setup() and uses tst_brk(TCONF, ...) to > gracefully skip the test on Btrfs. That's why the test has known-fail tag, but maybe it's time to accept that ustat() is broken on Btrfs and it's not going to get fixed. However we do have .skip_filesystems in tst_test structure exactly for cases like that, so it should be used instead. -- Cyril Hrubis chrubis@suse.cz -- Mailing list info: https://lists.linux.it/listinfo/ltp