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f2fs-for-5.19-rc4
f2fs-fix-5.19 This includes some urgent fixes to avoid generating corrupted inodes caused by compressed and inline_data files. In addition, another patch tries to avoid wrong error report which prevents a roll-forward recovery.
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f2fs-for-5.19-rc1
f2fs-for-5.19 In this round, we've refactored the existing atomic write support implemented by in-memory operations to have storing data in disk temporarily, which can give us a benefit to accept more atomic writes. At the same time, we removed the existing volatile write support. We've also revisited the file pinning and GC flows and found some corner cases which contributeed abnormal system behaviours. As usual, there're several minor code refactoring for readability, sanity check, and clean ups. Enhancement - allow compression for mmap files in compress_mode=user - kill volatile write support - change the current atomic write way - give priority to select unpinned section for foreground GC - introduce data read/write showing path info - remove unnecessary f2fs_lock_op in f2fs_new_inode Bug fix - fix the file pinning flow during checkpoint=disable and GCs - fix foreground and background GCs to select the right victims and get free sections on time - fix GC flags on defragmenting pages - avoid an infinite loop to flush node pages - fix fallocate to use file_modified to update permissions consistently
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f2fs-fix-5.18
f2fs-fix-5.18 This includes major bug fixes introduced in 5.18-rc1 and 5.17+. - Remove obsolete whint_mode (5.18-rc1) - Fix IO split issue caused by op_flags change in f2fs (5.18-rc1) - Fix a wrong condition check to detect IO failure loop (5.18-rc1) - Fix wrong data truncation during roll-forward (5.17+)
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f2fs-for-5.18
f2fs-for-5.18 In this cycle, f2fs has some performance improvements for Android workloads such as using read-unfair rwsems and adding some sysfs entries to control GCs and discard commands in more details. In addtiion, it has some tunings to improve the recovery speed after sudden power-cut. Enhancement: - add reader-unfair rwsems with F2FS_UNFAIR_RWSEM : will replace with generic API support - adjust to make the readahead/recovery flow more efficiently - sysfs entries to control issue speeds of GCs and Discard commands - enable idmapped mounts Bug fix: - correct wrong error handling routines - fix missing conditions in quota - fix a potential deadlock between writeback and block plug routines - fix a deadlock btween freezefs and evict_inode We've added some boundary checks to avoid kernel panics on corrupted images, and several minor code clean-ups.