[PATCH v2 0/4] btrfs: Misc test fixes for large block/node sizes

Nirjhar Roy (IBM)
2025-08-19T12:01:03Z

Some of the btrfs and generic tests are written with 4k block/node size in mind.
This patch fixes some of those tests to be compatible with other block/node sizes too.
We caught these bugs while running the auto group tests on btrfs with large
block/node sizes.

[v1] -> v2:
1. Removed the patch for btrfs/200 of [v1] - need more analysis on this.
2. Removed the first 2 patches of [v1] which introduced 2 new helper functions
3. btrfs/{137,301} and generic/274 - Instead of scaling the test dynamically
based on the underlying disk block size, I have hardcoded the pwrite blocksizes
and offsets to 64k which is aligned to all underlying fs block sizes <= 64.
4. For generic/563 - Doubled the iosize instead of btrfs specific hack to cover
for btrfs write ranges.
5. Updated the commit messages

[v1] - https://lore.kernel.org/all/cover.1753769382.git.nirjhar.roy.lists@gmail.com/

Nirjhar Roy (IBM) (4):
btrfs/301: Make the test compatible with all the supported block sizes
generic/274: Make the pwrite block sizes and offsets to 64k
btrfs/137: Make this test compatible with all supported block sizes
generic/563: Increase the iosize to to cover for btrfs

tests/btrfs/137 | 11 ++++----
tests/btrfs/137.out | 66 ++++++++++++++++++++++-----------------------
tests/btrfs/301 | 2 +-
tests/generic/274 | 16 +++++------
tests/generic/563 | 2 +-
5 files changed, 49 insertions(+), 48 deletions(-)

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2.34.1