On 06/01/2016 11:51 AM, Feifei Xu wrote:
Hi,Btrfs self-test module assumed that both sectorsize and PAGE_SIZE are 4K. Thus many self-tests fail on non-4K page size systems, like ppc64. This patchset enables self-tests to be executed on non-4k page size systems. This patchset enables us to easily add support for possible sectorsizes and nodesizes (e.g. for future subpage-blocksize support). This patchset also fixes the following bugs in self-tests: 1) Fix integer overflow when calculating bytes_per_bitmap 2) Fix infinite loop when searching for free space 3) Fix extent test_bitmaps fail on 64k sectorsize system 4) Fix extent buffer bitmap test fail on big-endian system Also use macros instead of constants add add missing newline when print strings in self-tests codes. ----- V1->V2: 1) use rb_next(&tmp->offset_index)/rb_prev(&tmp->offset_index) instead of doing the info = tmp thing. As suggested by Josef Bacik. 2) Separate V1 patch "[PATCH 3/5] Btrfs: self-tests: Support non-4k page size" to following patches in V2. - [PATCH V2 3/8] Btrfs: self-tests: Support non-4k page size - [PATCH V2 4/8] Btrfs: self-tests: Execute page straddling test only when nodesize < PAGE_SIZE - [PATCH V2 5/8] Btrfs: self-tests: Support testing all possible sectorsizes and nodesizes - [PATCH V2 6/8] Btrfs: self-tests: Use macros instead of constants and add missing newline As suggested by David Sterba that separate all change that are not related to hardcoded 4096/sectorsize/PAGE_SIZE. 3) fix some coding style issue
You can add Reviewed-by: Josef Bacik <[email protected]> Thanks, Josef -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
