# git rev-parse -q --verify 041fae9c105ae342a4245cf1e0dc56a23fbb9d3c^{commit}
041fae9c105ae342a4245cf1e0dc56a23fbb9d3c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 041fae9c105ae342a4245cf1e0dc56a23fbb9d3c
# git clean -qxdf
# < git log -1
# commit 041fae9c105ae342a4245cf1e0dc56a23fbb9d3c
# Merge: eb67d239f3aa 26a8057a1ada
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Dec 14 15:27:57 2022 -0800
# 
#     Merge tag 'f2fs-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
#     
#     Pull f2fs updates from Jaegeuk Kim:
#      "In this round, we've added two features: F2FS_IOC_START_ATOMIC_REPLACE
#       and a per-block age-based extent cache.
#     
#       F2FS_IOC_START_ATOMIC_REPLACE is a variant of the previous atomic
#       write feature which guarantees a per-file atomicity. It would be more
#       efficient than AtomicFile implementation in Android framework.
#     
#       The per-block age-based extent cache implements another type of extent
#       cache in memory which keeps the per-block age in a file, so that block
#       allocator could split the hot and cold data blocks more accurately.
#     
#       Enhancements:
#        - introduce F2FS_IOC_START_ATOMIC_REPLACE
#        - refactor extent_cache to add a new per-block-age-based extent cache support
#        - introduce discard_urgent_util, gc_mode, max_ordered_discard sysfs knobs
#        - add proc entry to show discard_plist info
#        - optimize iteration over sparse directories
#        - add barrier mount option
#     
#       Bug fixes:
#        - avoid victim selection from previous victim section
#        - fix to enable compress for newly created file if extension matches
#        - set zstd compress level correctly
#        - initialize locks early in f2fs_fill_super() to fix bugs reported by syzbot
#        - correct i_size change for atomic writes
#        - allow to read node block after shutdown
#        - allow to set compression for inlined file
#        - fix gc mode when gc_urgent_high_remaining is 1
#        - should put a page when checking the summary info
#     
#       Minor fixes and various clean-ups in GC, discard, debugfs, sysfs, and
#       doc"
#     
#     * tag 'f2fs-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (63 commits)
#       f2fs: reset wait_ms to default if any of the victims have been selected
#       f2fs: fix some format WARNING in debug.c and sysfs.c
#       f2fs: don't call f2fs_issue_discard_timeout() when discard_cmd_cnt is 0 in f2fs_put_super()
#       f2fs: fix iostat parameter for discard
#       f2fs: Fix spelling mistake in label: free_bio_enrty_cache -> free_bio_entry_cache
#       f2fs: add block_age-based extent cache
#       f2fs: allocate the extent_cache by default
#       f2fs: refactor extent_cache to support for read and more
#       f2fs: remove unnecessary __init_extent_tree
#       f2fs: move internal functions into extent_cache.c
#       f2fs: specify extent cache for read explicitly
#       f2fs: introduce f2fs_is_readonly() for readability
#       f2fs: remove F2FS_SET_FEATURE() and F2FS_CLEAR_FEATURE() macro
#       f2fs: do some cleanup for f2fs module init
#       MAINTAINERS: Add f2fs bug tracker link
#       f2fs: remove the unused flush argument to change_curseg
#       f2fs: open code allocate_segment_by_default
#       f2fs: remove struct segment_allocation default_salloc_ops
#       f2fs: introduce discard_urgent_util sysfs node
#       f2fs: define MIN_DISCARD_GRANULARITY macro
#       ...
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 041fae9c105ae342a4245cf1e0dc56a23fbb9d3c
# < make -s -j 160 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  allmodconfig
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig 
# < make -s -j 160 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 160 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 160 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_arm64-allmodconfig_arm64-gcc11
# Build took: 0:24:06.777199