This patchset fixes tests (mostly XFS specific ones) to work on variable block size. These patches now use the output of "od" utility to verify the contents of the test files instead of the md5sum utility. Also, The patchset modifies _filter_fiemap() filter function to optionally print the file offset range in block size units. Changelog: V3->V4: 1. The following tests now use _get_file_block_size() function to obtain the underlying filesystem's block size. xfs/009 xfs/074 xfs/139 xfs/140 xfs/299 generic/018 generic/177 generic/130 2. xfs/139 now creates a scratch filesystem with AG size of 8192 filesystem blocks instead of the previously used 4400 filesystem blocks. 3. xfs/050 has now been fixed to work with 512 byte sized filesystem blocks. The "block soft" limit and "block hard" limit values have been increased to enable the user to have enough blocks in quota to be able to create the required test files when using 512 byte filesystem blocks. 4. The patch for xfs/299 has now been split into two. The first one fixes a bug in the test when using 4k block size and the second one lets the user execute the test on 64k block sized filesystems. Thanks to Darrick J Wong and Zorro Lang for their review comments. V2->V3: Added fixes for getting generic/018, generic/108 and generic/459 tests to work in 64k block size scenario. V1->V2: Eryu Guan pointed out that some of the tests were obtaining the filesystem's block size value from $TEST_DIR even though the test was executed on the $SCRATCH_DEV's filesystem. This version of the patchset fixes the following tests to obtain the block size from $SCRATCH_MNT. The relevant changes was made to the following tests: xfs/009, xfs/050, xfs/074, xfs/139, xfs/140, xfs/190, xfs/299, generic/177 and generic/230. Chandan Rajendra (20): Fix xfs/009 to work with 64k block size xfs/050: Fix "Push past soft inode limit" case Fix xfs/050 to work with 64k block size Fix xfs/074 to work with 64k block size Fix xfs/127 to work with 64k block size Fix xfs/139 to work with 64k block size Fix xfs/140 to work with 64k block size Fix xfs/190 to work with 64k block size xfs/299: Fix "Push past soft inode limit" case Fix xfs/299 to work with 64k block size xfs/325: Inject free_extent error after CoW operation Fix generic/102 to work with 64k block size Fix generic/172 to work with 64k block size Filter fiemap output by FS block size Fix generic/177 to work with 64k block size Fix generic/230 to work with 64k block size Fix generic/235 to work with 64k block size Fix generic/459 to work with 64k block size Fix generic/018 to work with 64k block size Fix generic/108 to work with 64k block size common/punch | 19 ++++++++--- tests/generic/018 | 2 +- tests/generic/102 | 4 +-- tests/generic/102.out | 20 +++++------ tests/generic/108 | 4 +-- tests/generic/172 | 4 +-- tests/generic/177 | 20 ++++++----- tests/generic/177.out | 23 ++++++++----- tests/generic/230 | 23 +++++++------ tests/generic/230.out | 16 ++++----- tests/generic/235 | 2 +- tests/generic/235.out | 4 +-- tests/generic/459 | 14 ++++---- tests/xfs/009 | 92 ++++++++++++++++++++++++++++++++++++++++++--------- tests/xfs/009.out | 66 ++++++++++++++++++------------------ tests/xfs/050 | 26 ++++++++++----- tests/xfs/050.out | 60 ++++++++++++++++----------------- tests/xfs/074 | 23 ++++++++++--- tests/xfs/127 | 2 +- tests/xfs/139 | 15 +++++---- tests/xfs/139.out | 8 +++-- tests/xfs/140 | 12 ++++--- tests/xfs/190 | 26 ++++++++++----- tests/xfs/299 | 29 ++++++++++------ tests/xfs/299.out | 60 ++++++++++++++++----------------- tests/xfs/325 | 5 +-- tests/xfs/325.out | 2 +- 27 files changed, 358 insertions(+), 223 deletions(-) -- 2.9.5