While most tests use /bin/sh, they are dependent on /bin/sh being a
bash shell. Convert all the tests to execute via /bin/bash as it is
much, much simpler than trying to debug and remove all the bashisms
throughout the test code.
Signed-off-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Check that we correctly update the timestamps when writing to a file
through an mmap mapping. Currently fails for XFS due a VFS bug but
succeeds for many other filesystems.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>