xfsqa: Add fiemap exerciser

Preliminary fiemap testing support based on a test util written by
Josef Bacik.

For now it's only run with preallocation disabled, because xfs has a
tendency to fill in holes with data blocks (EOF prealloc stuff I
think) and similar for explicit preallocation, so this is breaking
the preallocation tests for now, when it finds a "data" block where
it expects a preallocated block.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Eric Sandeen
2010-03-06 11:24:54 +11:00
committed by Dave Chinner
parent b2de346746
commit db5926819a
8 changed files with 734 additions and 0 deletions
+2
View File
@@ -60,6 +60,8 @@ HAVE_DB = @have_db@
HAVE_AIO = @have_aio@
HAVE_DMAPI = @have_dmapi@
HAVE_ATTR_LIST = @have_attr_list@
HAVE_FIEMAP = @have_fiemap@
HAVE_FALLOCATE = @have_fallocate@
GCCFLAGS = -funsigned-char -fno-strict-aliasing -Wall