# git rev-parse -q --verify abde77eb5c66b2f98539c4644b54f34b7e179e6b^{commit}
abde77eb5c66b2f98539c4644b54f34b7e179e6b
already have revision, skipping fetch
# git checkout -q -f -B kisskb abde77eb5c66b2f98539c4644b54f34b7e179e6b
# git clean -qxdf
# < git log -1
# commit abde77eb5c66b2f98539c4644b54f34b7e179e6b
# Merge: 23c970608a09 f2b31bb59824
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu May 9 13:52:12 2019 -0700
# 
#     Merge branch 'for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
#     
#     Pull cgroup updates from Tejun Heo:
#      "This includes Roman's cgroup2 freezer implementation.
#     
#       It's a separate machanism from cgroup1 freezer. Instead of blocking
#       user tasks in arbitrary uninterruptible sleeps, the new implementation
#       extends jobctl stop - frozen tasks are trapped in jobctl stop until
#       thawed and can be killed and ptraced. Lots of thanks to Oleg for
#       sheperding the effort.
#     
#       Other than that, there are a few trivial changes"
#     
#     * 'for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
#       cgroup: never call do_group_exit() with task->frozen bit set
#       kernel: cgroup: fix misuse of %x
#       cgroup: get rid of cgroup_freezer_frozen_exit()
#       cgroup: prevent spurious transition into non-frozen state
#       cgroup: Remove unused cgrp variable
#       cgroup: document cgroup v2 freezer interface
#       cgroup: add tracing points for cgroup v2 freezer
#       cgroup: make TRACE_CGROUP_PATH irq-safe
#       kselftests: cgroup: add freezer controller self-tests
#       kselftests: cgroup: don't fail on cg_kill_all() error in cg_destroy()
#       cgroup: cgroup v2 freezer
#       cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock
#       cgroup: implement __cgroup_task_count() helper
#       cgroup: rename freezer.c into legacy_freezer.c
#       cgroup: remove extra cgroup_migrate_finish() call
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 abde77eb5c66b2f98539c4644b54f34b7e179e6b
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  allmodconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
<stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp]
<stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp]
<stdin>:1394:2: warning: #warning syscall fsopen not implemented [-Wcpp]
<stdin>:1397:2: warning: #warning syscall fsconfig not implemented [-Wcpp]
<stdin>:1400:2: warning: #warning syscall fsmount not implemented [-Wcpp]
<stdin>:1403:2: warning: #warning syscall fspick not implemented [-Wcpp]
/kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_alloc':
/kisskb/src/drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable 'i' [-Wunused-variable]
  int ret = -ENOMEM, i;
                     ^
/kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_free':
/kisskb/src/drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable 'i' [-Wunused-variable]
  int i;
      ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]
   pd->msg->buf[real_pos] = data;
                          ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here
  unsigned char data;
                ^
In file included from /kisskb/src/include/linux/rwsem.h:16:0,
                 from /kisskb/src/include/linux/notifier.h:15,
                 from /kisskb/src/include/linux/clk.h:17,
                 from /kisskb/src/drivers/tty/serial/sh-sci.c:24:
/kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit':
/kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _raw_spin_unlock_irqrestore(lock, flags); \
   ^
/kisskb/src/drivers/tty/serial/sh-sci.c:1353:16: note: 'flags' was declared here
  unsigned long flags;
                ^
Completed OK
# rm -rf /kisskb/build/linus_arm64-allmodconfig_arm64-gcc5.4
# Build took: 0:16:18.442852