# git rev-parse -q --verify 975f3b6da18020f1c8a7667ccb08fa542928ec03^{commit}
975f3b6da18020f1c8a7667ccb08fa542928ec03
already have revision, skipping fetch
# git checkout -q -f -B kisskb 975f3b6da18020f1c8a7667ccb08fa542928ec03
# git clean -qxdf
# < git log -1
# commit 975f3b6da18020f1c8a7667ccb08fa542928ec03
# Merge: a52ff901a174 448494051429
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 12 12:08:42 2024 -0700
# 
#     Merge tag 'for-6.10-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#      "Fix a regression in extent map shrinker behaviour.
#     
#       In the past weeks we got reports from users that there are huge
#       latency spikes or freezes. This was bisected to newly added shrinker
#       of extent maps (it was added to fix a build up of the structures in
#       memory).
#     
#       I'm assuming that the freezes would happen to many users after release
#       so I'd like to get it merged now so it's in 6.10. Although the diff
#       size is not small the changes are relatively straightforward, the
#       reporters verified the fixes and we did testing on our side.
#     
#       The fixes:
#     
#        - adjust behaviour under memory pressure and check lock or scheduling
#          conditions, bail out if needed
#     
#        - synchronize tracking of the scanning progress so inode ranges are
#          not skipped or work duplicated
#     
#        - do a delayed iput when scanning a root so evicting an inode does
#          not slow things down in case of lots of dirty data, also fix
#          lockdep warning, a deadlock could happen when writing the dirty
#          data would need to start a transaction"
#     
#     * tag 'for-6.10-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: avoid races when tracking progress for extent map shrinking
#       btrfs: stop extent map shrinker if reschedule is needed
#       btrfs: use delayed iput during extent map shrinking
# < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 975f3b6da18020f1c8a7667ccb08fa542928ec03
# make -s -j 40 ARCH=um O=/kisskb/build/linus_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# < make -s -j 40 ARCH=um O=/kisskb/build/linus_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 40 ARCH=um O=/kisskb/build/linus_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
# make -s -j 40 ARCH=um O=/kisskb/build/linus_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_defconfig_um-x86_64-gcc12
# Build took: 0:00:35.245578