# git rev-parse -q --verify 5939d45155bb405ab212ef82992a8695b35f6662^{commit}
5939d45155bb405ab212ef82992a8695b35f6662
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5939d45155bb405ab212ef82992a8695b35f6662
# git clean -qxdf
# < git log -1
# commit 5939d45155bb405ab212ef82992a8695b35f6662
# Merge: e00011a146cd ffe3986fece6
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 12 09:02:24 2024 -0700
# 
#     Merge tag 'trace-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
#     
#     Pull tracing fixes from Steven Rostedt:
#     
#      - Fix the buffer_percent accounting as it is dependent on three
#        variables:
#     
#          1) pages_read - number of subbuffers read
#          2) pages_lost - number of subbuffers lost due to overwrite
#          3) pages_touched - number of pages that a writer entered
#     
#        These three counters only increment, and to know how many active
#        pages there are on the buffer at any given time, the pages_read and
#        pages_lost are subtracted from pages_touched.
#     
#        But the pages touched was incremented whenever any writer went to the
#        next subbuffer even if it wasn't the only one, so it was incremented
#        more than it should be causing the counter for how many subbuffers
#        currently have content incorrect, which caused the buffer_percent
#        that holds waiters until the ring buffer is filled to a given
#        percentage to wake up early.
#     
#      - Fix warning of unused functions when PERF_EVENTS is not configured in
#     
#      - Replace bad tab with space in Kconfig for FTRACE_RECORD_RECURSION_SIZE
#     
#      - Fix to some kerneldoc function comments in eventfs code.
#     
#     * tag 'trace-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
#       ring-buffer: Only update pages_touched when a new page is touched
#       tracing: hide unused ftrace_event_id_fops
#       tracing: Fix FTRACE_RECORD_RECURSION_SIZE Kconfig entry
#       eventfs: Fix kernel-doc comments to functions
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-ld --version
# < git log --format=%s --max-count=1 5939d45155bb405ab212ef82992a8695b35f6662
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allnoconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  allnoconfig
# < make -s -j 160 ARCH=sh O=/kisskb/build/linus_allnoconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  help
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allnoconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  olddefconfig
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allnoconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  
  Generating include/generated/machtypes.h
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/sh/mm/cache-sh2.c:85:13: warning: no previous prototype for 'sh2_cache_init' [-Wmissing-prototypes]
   85 | void __init sh2_cache_init(void)
      |             ^~~~~~~~~~~~~~
/kisskb/src/arch/sh/kernel/cpu/init.c:99:29: warning: no previous prototype for 'l2_cache_init' [-Wmissing-prototypes]
   99 | void __attribute__ ((weak)) l2_cache_init(void)
      |                             ^~~~~~~~~~~~~
/kisskb/src/arch/sh/mm/nommu.c:76:13: warning: no previous prototype for 'kmap_coherent_init' [-Wmissing-prototypes]
   76 | void __init kmap_coherent_init(void)
      |             ^~~~~~~~~~~~~~~~~~
/kisskb/src/arch/sh/mm/nommu.c:80:7: warning: no previous prototype for 'kmap_coherent' [-Wmissing-prototypes]
   80 | void *kmap_coherent(struct page *page, unsigned long addr)
      |       ^~~~~~~~~~~~~
/kisskb/src/arch/sh/mm/nommu.c:86:6: warning: no previous prototype for 'kunmap_coherent' [-Wmissing-prototypes]
   86 | void kunmap_coherent(void *kvaddr)
      |      ^~~~~~~~~~~~~~~
/kisskb/src/arch/sh/kernel/return_address.c:49:7: warning: no previous prototype for 'return_address' [-Wmissing-prototypes]
   49 | void *return_address(unsigned int depth)
      |       ^~~~~~~~~~~~~~
/kisskb/src/arch/sh/kernel/sys_sh.c:58:16: warning: no previous prototype for 'sys_cacheflush' [-Wmissing-prototypes]
   58 | asmlinkage int sys_cacheflush(unsigned long addr, unsigned long len, int op)
      |                ^~~~~~~~~~~~~~
/kisskb/src/arch/sh/kernel/traps_32.c:735:6: warning: no previous prototype for 'per_cpu_trap_init' [-Wmissing-prototypes]
  735 | void per_cpu_trap_init(void)
      |      ^~~~~~~~~~~~~~~~~
/kisskb/src/arch/sh/kernel/hw_breakpoint.c:135:5: warning: no previous prototype for 'arch_bp_generic_fields' [-Wmissing-prototypes]
  135 | int arch_bp_generic_fields(int sh_len, int sh_type,
      |     ^~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/sh/boot/compressed/cache.c:2:5: warning: no previous prototype for 'cache_control' [-Wmissing-prototypes]
    2 | int cache_control(unsigned int command)
      |     ^~~~~~~~~~~~~
/kisskb/src/arch/sh/boot/compressed/misc.c:115:6: warning: no previous prototype for 'ftrace_stub' [-Wmissing-prototypes]
  115 | void ftrace_stub(void)
      |      ^~~~~~~~~~~
/kisskb/src/arch/sh/boot/compressed/misc.c:118:6: warning: no previous prototype for 'arch_ftrace_ops_list_func' [-Wmissing-prototypes]
  118 | void arch_ftrace_ops_list_func(void)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/sh/boot/compressed/misc.c:128:6: warning: no previous prototype for 'decompress_kernel' [-Wmissing-prototypes]
  128 | void decompress_kernel(void)
      |      ^~~~~~~~~~~~~~~~~
  Kernel: arch/sh/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_allnoconfig_sh4-gcc13
# Build took: 0:00:20.955976