# git rev-parse -q --verify 85c7000fda0029ec16569b1eec8fd3a8d026be73^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 85c7000fda0029ec16569b1eec8fd3a8d026be73^{commit}
85c7000fda0029ec16569b1eec8fd3a8d026be73
# git checkout -q -f -B kisskb 85c7000fda0029ec16569b1eec8fd3a8d026be73
# git clean -qxdf
# < git log -1
# commit 85c7000fda0029ec16569b1eec8fd3a8d026be73
# Merge: b1b07ba356f0 f639d9867eea
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Mar 24 18:32:48 2022 -0700
# 
#     Merge tag 'ceph-for-5.18-rc1' of https://github.com/ceph/ceph-client
#     
#     Pull ceph updates from Ilya Dryomov:
#      "The highlights are:
#     
#        - several changes to how snap context and snap realms are tracked
#          (Xiubo Li). In particular, this should resolve a long-standing
#          issue of high kworker CPU usage and various stalls caused by
#          needless iteration over all inodes in the snap realm.
#     
#        - async create fixes to address hangs in some edge cases (Jeff
#          Layton)
#     
#        - support for getvxattr MDS op for querying server-side xattrs, such
#          as file/directory layouts and ephemeral pins (Milind Changire)
#     
#        - average latency is now maintained for all metrics (Venky Shankar)
#     
#        - some tweaks around handling inline data to make it fit better with
#          netfs helper library (David Howells)
#     
#       Also a couple of memory leaks got plugged along with a few assorted
#       fixups. Last but not least, Xiubo has stepped up to serve as a CephFS
#       co-maintainer"
#     
#     * tag 'ceph-for-5.18-rc1' of https://github.com/ceph/ceph-client: (27 commits)
#       ceph: fix memory leak in ceph_readdir when note_last_dentry returns error
#       ceph: uninitialized variable in debug output
#       ceph: use tracked average r/w/m latencies to display metrics in debugfs
#       ceph: include average/stdev r/w/m latency in mds metrics
#       ceph: track average r/w/m latency
#       ceph: use ktime_to_timespec64() rather than jiffies_to_timespec64()
#       ceph: assign the ci only when the inode isn't NULL
#       ceph: fix inode reference leakage in ceph_get_snapdir()
#       ceph: misc fix for code style and logs
#       ceph: allocate capsnap memory outside of ceph_queue_cap_snap()
#       ceph: do not release the global snaprealm until unmounting
#       ceph: remove incorrect and unused CEPH_INO_DOTDOT macro
#       MAINTAINERS: add Xiubo Li as cephfs co-maintainer
#       ceph: eliminate the recursion when rebuilding the snap context
#       ceph: do not update snapshot context when there is no new snapshot
#       ceph: zero the dir_entries memory when allocating it
#       ceph: move to a dedicated slabcache for ceph_cap_snap
#       ceph: add getvxattr op
#       libceph: drop else branches in prepare_read_data{,_cont}
#       ceph: fix comments mentioning i_mutex
#       ...
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 85c7000fda0029ec16569b1eec8fd3a8d026be73
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:6035:warning: override: reassigning to symbol MODULE_SIG
.config:6037:warning: override: reassigning to symbol PPC64
.config:6039:warning: override: reassigning to symbol SECTION_MISMATCH_WARN_ONLY
.config:6040:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:6042:warning: override: reassigning to symbol GCC_PLUGINS
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9
# Build took: 0:07:14.758564