2 Commits

Author	SHA1	Message	Date
Dave Chinner	1ff4192932	btrfs: convert tests to SPDX license tags ... Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>	2018-06-09 11:35:50 +10:00
Jeff Layton	bb8de58ca1	btrfs: add test for seeing unseen fsync errors on newly open files ... This adds a regression test for the following kernel patch: b4678df184b3 ("errseq: Always report a writeback error once") This is motivated by some rather odd behavior done by the PostgreSQL project. The main database writers will offload the fsync calls to a separate process, which can open files after a writeback error has already occurred. This used to work with older kernels that reported the error to only one fd, but with the errseq_t changes we lost the ability to see errors that occurred before the open. The above patch restores that behavior. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>	2018-05-13 00:28:35 +08:00