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f2fs-for-6.4-rc1
f2fs update for 6.4-rc1 In this round, we've mainly modified to support non-power-of-two zone size, which is not required for f2fs by design. In order to avoid arch dependency, we refactored the messy rb_entry structure shared across different extent_cache. In addition to the improvement, we've also fixed several subtle bugs and error cases. Enhancement: - support non-power-of-two zone size for zoned device - remove sharing the rb_entry structure in extent cache - refactor f2fs_gc to call checkpoint in urgent condition - support iopoll Bug fix: - fix potential corruption when moving a directory - fix to avoid use-after-free for cached IPU bio - fix the folio private usage - avoid kernel warnings or panics in the cp_error case - fix to recover quota data correctly - fix some bugs in atomic operations - fix system crash due to lack of free space in LFS - fix null pointer panic in tracepoint in __replace_atomic_write_block - fix iostat lock protection - fix scheduling while atomic in decompression path - preserve direct write semantics when buffering is forced - fix to call f2fs_wait_on_page_writeback() in f2fs_write_raw_pages()
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f2fs-fix-6.3-rc5
f2fs fix for 6.3-rc5 This fixes a tracepoint field size in f2fs, and another patch [1] to reveal this bug comes in rc5 as well. [1] https://patchwork.kernel.org/project/linux-trace-kernel/patch/20230309221302.642e82d9@gandalf.local.home/
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f2fs-for-6.3-rc1
f2fs-for-6.3-rc1 In this round, we've got a huge number of patches that improve code readability along with minor bug fixes, while we've mainly fixed some critical issues in recently-added per-block age-based extent_cache, atomic write support, and some folio cases. Enhancement: - add sysfs nodes to set last_age_weight and manage discard_io_aware_gran - show ipu policy in debugfs - reduce stack memory cost by using bitfield in struct f2fs_io_info - introduce trace_f2fs_replace_atomic_write_block - enhance iostat support and adds flush commands Bug fix: - revert "f2fs: truncate blocks in batch in __complete_revoke_list()" - fix kernel crash on the atomic write abort flow - call clear_page_private_reference in .{release,invalid}_folio - support .migrate_folio for compressed inode - fix cgroup writeback accounting with fs-layer encryption - retry to update the inode page given data corruption - fix kernel crash due to null io->bio - fix some bugs in per-block age-based extent_cache: a. wrong calculation of block age b. update age extent in f2fs_do_zero_range() c. update age extent correctly during truncation