# git rev-parse -q --verify 28e92f990337b8b4c5fdec47667f8b96089c503e^{commit}
28e92f990337b8b4c5fdec47667f8b96089c503e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 28e92f990337b8b4c5fdec47667f8b96089c503e
# git clean -qxdf
# < git log -1
# commit 28e92f990337b8b4c5fdec47667f8b96089c503e
# Merge: da803f82faa5 641faf1b9064
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jul 4 12:58:33 2021 -0700
# 
#     Merge branch 'core-rcu-2021.07.04' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
#     
#     Pull RCU updates from Paul McKenney:
#     
#      - Bitmap parsing support for "all" as an alias for all bits
#     
#      - Documentation updates
#     
#      - Miscellaneous fixes, including some that overlap into mm and lockdep
#     
#      - kvfree_rcu() updates
#     
#      - mem_dump_obj() updates, with acks from one of the slab-allocator
#        maintainers
#     
#      - RCU NOCB CPU updates, including limited deoffloading
#     
#      - SRCU updates
#     
#      - Tasks-RCU updates
#     
#      - Torture-test updates
#     
#     * 'core-rcu-2021.07.04' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (78 commits)
#       tasks-rcu: Make show_rcu_tasks_gp_kthreads() be static inline
#       rcu-tasks: Make ksoftirqd provide RCU Tasks quiescent states
#       rcu: Add missing __releases() annotation
#       rcu: Remove obsolete rcu_read_unlock() deadlock commentary
#       rcu: Improve comments describing RCU read-side critical sections
#       rcu: Create an unrcu_pointer() to remove __rcu from a pointer
#       srcu: Early test SRCU polling start
#       rcu: Fix various typos in comments
#       rcu/nocb: Unify timers
#       rcu/nocb: Prepare for fine-grained deferred wakeup
#       rcu/nocb: Only cancel nocb timer if not polling
#       rcu/nocb: Delete bypass_timer upon nocb_gp wakeup
#       rcu/nocb: Cancel nocb_timer upon nocb_gp wakeup
#       rcu/nocb: Allow de-offloading rdp leader
#       rcu/nocb: Directly call __wake_nocb_gp() from bypass timer
#       rcu: Don't penalize priority boosting when there is nothing to boost
#       rcu: Point to documentation of ordering guarantees
#       rcu: Make rcu_gp_cleanup() be noinline for tracing
#       rcu: Restrict RCU_STRICT_GRACE_PERIOD to at most four CPUs
#       rcu: Make show_rcu_gp_kthreads() dump rcu_node structures blocking GP
#       ...
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 28e92f990337b8b4c5fdec47667f8b96089c503e
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_MODULE_SIG=n
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/kernel/trace/trace_osnoise.c: In function 'start_kthread':
/kisskb/src/kernel/trace/trace_osnoise.c:1461:8: warning: 'main' is usually a function [-Wmain]
  void *main = osnoise_main;
        ^
In file included from /kisskb/src/include/linux/kernel.h:16:0,
                 from /kisskb/src/include/linux/list.h:9,
                 from /kisskb/src/include/linux/module.h:12,
                 from /kisskb/src/drivers/gpu/drm/ttm/ttm_pool.c:34:
/kisskb/src/drivers/gpu/drm/ttm/ttm_pool.c: In function 'ttm_pool_alloc':
/kisskb/src/include/linux/minmax.h:20:28: warning: comparison of distinct pointer types lacks a cast
  (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
                            ^
/kisskb/src/include/linux/minmax.h:26:4: note: in expansion of macro '__typecheck'
   (__typecheck(x, y) && __no_side_effects(x, y))
    ^
/kisskb/src/include/linux/minmax.h:36:24: note: in expansion of macro '__safe_cmp'
  __builtin_choose_expr(__safe_cmp(x, y), \
                        ^
/kisskb/src/include/linux/minmax.h:45:19: note: in expansion of macro '__careful_cmp'
 #define min(x, y) __careful_cmp(x, y, <)
                   ^
/kisskb/src/drivers/gpu/drm/ttm/ttm_pool.c:386:15: note: in expansion of macro 'min'
  for (order = min(MAX_ORDER - 1UL, __fls(num_pages)); num_pages;
               ^
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^
In file included from <command-line>:0:0:
/kisskb/src/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c: In function 'ifh_encode_bitfield':
/kisskb/src/include/linux/compiler_types.h:328:38: error: call to '__compiletime_assert_418' declared with attribute error: Unsupported width, must be <= 40
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
                                      ^
/kisskb/src/include/linux/compiler_types.h:309:4: note: in definition of macro '__compiletime_assert'
    prefix ## suffix();    \
    ^
/kisskb/src/include/linux/compiler_types.h:328:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c:28:2: note: in expansion of macro 'compiletime_assert'
  compiletime_assert(width <= 40, "Unsupported width, must be <= 40");
  ^
make[6]: *** [/kisskb/src/scripts/Makefile.build:273: drivers/net/ethernet/microchip/sparx5/sparx5_netdev.o] Error 1
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [/kisskb/src/scripts/Makefile.build:516: drivers/net/ethernet/microchip/sparx5] Error 2
make[4]: *** [/kisskb/src/scripts/Makefile.build:516: drivers/net/ethernet/microchip] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:516: drivers/net/ethernet] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:516: drivers/net] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1847: drivers] Error 2
make: *** [Makefile:215: __sub-make] Error 2
Command 'make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_sparc64-allmodconfig_sparc64
# Build took: 0:17:10.760123