# git rev-parse -q --verify 2187f215ebaac73ddbd814696d7c7fa34f0c3de0^{commit}
2187f215ebaac73ddbd814696d7c7fa34f0c3de0
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2187f215ebaac73ddbd814696d7c7fa34f0c3de0
# git clean -qxdf
# < git log -1
# commit 2187f215ebaac73ddbd814696d7c7fa34f0c3de0
# Merge: 2d3145f8d280 fbd542971aa1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Dec 17 13:27:02 2019 -0800
# 
#     Merge tag 'for-5.5-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#      "A mix of regression fixes and regular fixes for stable trees:
#     
#        - fix swapped error messages for qgroup enable/rescan
#     
#        - fixes for NO_HOLES feature with clone range
#     
#        - fix deadlock between iget/srcu lock/synchronize srcu while freeing
#          an inode
#     
#        - fix double lock on subvolume cross-rename
#     
#        - tree log fixes
#           * fix missing data checksums after replaying a log tree
#           * also teach tree-checker about this problem
#           * skip log replay on orphaned roots
#     
#        - fix maximum devices constraints for RAID1C -3 and -4
#     
#        - send: don't print warning on read-only mount regarding orphan
#          cleanup
#     
#        - error handling fixes"
#     
#     * tag 'for-5.5-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: send: remove WARN_ON for readonly mount
#       btrfs: do not leak reloc root if we fail to read the fs root
#       btrfs: skip log replay on orphaned roots
#       btrfs: handle ENOENT in btrfs_uuid_tree_iterate
#       btrfs: abort transaction after failed inode updates in create_subvol
#       Btrfs: fix hole extent items with a zero size after range cloning
#       Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues
#       Btrfs: make tree checker detect checksum items with overlapping ranges
#       Btrfs: fix missing data checksums after replaying a log tree
#       btrfs: return error pointer from alloc_test_extent_buffer
#       btrfs: fix devs_max constraints for raid1c3 and raid1c4
#       btrfs: tree-checker: Fix error format string for size_t
#       btrfs: don't double lock the subvol_sem for rename exchange
#       btrfs: handle error in btrfs_cache_block_group
#       btrfs: do not call synchronize_srcu() in inode_tree_del
#       Btrfs: fix cloning range with a hole when using the NO_HOLES feature
#       btrfs: Fix error messages in qgroup_rescan_init
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-ld --version
# < git log --format=%s --max-count=1 2187f215ebaac73ddbd814696d7c7fa34f0c3de0
# < make -s -j 24 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  allnoconfig
# make -s -j 24 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
Completed OK
# rm -rf /kisskb/build/linus_xtensa-allnoconfig_xtensa
# Build took: 0:00:16.705571