K 10 svn:author V 7 asomers K 8 svn:date V 27 2015-12-16T00:17:20.628000Z K 7 svn:log V 838 tests/sys/cddl/zfs/tests/snapshot/snapshot_019_pos.ksh: - Significantly increase the aggressiveness of this test: - Before each stat call on $SNAPDIR, cd to $SNAPDIR. This tests the ability of the system to properly move process references. - Add a new "thread" that runs "ls $SNAPDIR/.." as fast as possible. This effectively forces the kernel to obtain the currently mounted snapshot filesystem's root vnode, mounting if necessary, and *then* use that vnode to lookup (and lock) its parent. - In addition to doing non-forced unmounts on $SNAPDIR, also do forced unmounts. - Finally, when the unmount loop ends, signal the "threads" to exit and wait for them to die. Then require a *non-forced* unmount of the filesystem, which tests for leaked references. Submitted by: Will Sponsored by: Spectra Logic Corp END