# git rev-parse -q --verify 3da90b159b146672f830bcd2489dd3a1f4e9e089^{commit}
3da90b159b146672f830bcd2489dd3a1f4e9e089
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3da90b159b146672f830bcd2489dd3a1f4e9e089
# git clean -qxdf
# git log -1
commit 3da90b159b146672f830bcd2489dd3a1f4e9e089
Merge: efd52b5 1c1d35d
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Tue Jan 30 19:07:32 2018 -0800

    Merge tag 'f2fs-for-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
    
    Pull f2fs updates from Jaegeuk Kim:
     "In this round, we've followed up to support some generic features such
      as cgroup, block reservation, linking fscrypt_ops, delivering
      write_hints, and some ioctls. And, we could fix some corner cases in
      terms of power-cut recovery and subtle deadlocks.
    
      Enhancements:
       - bitmap operations to handle NAT blocks
       - readahead to improve readdir speed
       - switch to use fscrypt_*
       - apply write hints for direct IO
       - add reserve_root=%u,resuid=%u,resgid=%u to reserve blocks for root/uid/gid
       - modify b_avail and b_free to consider root reserved blocks
       - support cgroup writeback
       - support FIEMAP_FLAG_XATTR for fibmap
       - add F2FS_IOC_PRECACHE_EXTENTS to pre-cache extents
       - add F2FS_IOC_{GET/SET}_PIN_FILE to pin LBAs for data blocks
       - support inode creation time
    
      Bug fixs:
       - sysfile-based quota operations
       - memory footprint accounting
       - allow to write data on partial preallocation case
       - fix deadlock case on fallocate
       - fix to handle fill_super errors
       - fix missing inode updates of fsync'ed file
       - recover renamed file which was fsycn'ed before
       - drop inmemory pages in corner error case
       - keep last_disk_size correctly
       - recover missing i_inline flags during roll-forward
    
      Various clean-up patches were added as well"
    
    * tag 'f2fs-for-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (72 commits)
      f2fs: support inode creation time
      f2fs: rebuild sit page from sit info in mem
      f2fs: stop issuing discard if fs is readonly
      f2fs: clean up duplicated assignment in init_discard_policy
      f2fs: use GFP_F2FS_ZERO for cleanup
      f2fs: allow to recover node blocks given updated checkpoint
      f2fs: recover some i_inline flags
      f2fs: correct removexattr behavior for null valued extended attribute
      f2fs: drop page cache after fs shutdown
      f2fs: stop gc/discard thread after fs shutdown
      f2fs: hanlde error case in f2fs_ioc_shutdown
      f2fs: split need_inplace_update
      f2fs: fix to update last_disk_size correctly
      f2fs: kill F2FS_INLINE_XATTR_ADDRS for cleanup
      f2fs: clean up error path of fill_super
      f2fs: avoid hungtask when GC encrypted block if io_bits is set
      f2fs: allow quota to use reserved blocks
      f2fs: fix to drop all inmem pages correctly
      f2fs: speed up defragment on sparse file
      f2fs: support F2FS_IOC_PRECACHE_EXTENTS
      ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version
# < git log --format=%s --max-count=1 3da90b159b146672f830bcd2489dd3a1f4e9e089
# < make -j 40 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  randconfig
KCONFIG_SEED=0x7434B6D6
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -j 40 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 40 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_i386-randconfig_i386'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  SYSTBL  arch/x86/include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_64.h
  HOSTCC  scripts/basic/bin2c
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_x32.h
Cannot use CONFIG_CC_STACKPROTECTOR_STRONG: -fstack-protector-strong not supported by compiler
/home/kisskb/slave/src/Makefile:1093: recipe for target 'prepare-compiler-check' failed
make[1]: *** [prepare-compiler-check] Error 1
make[1]: *** Waiting for unfinished jobs....
  UPD     include/config/kernel.release
make[1]: *** wait: No child processes.  Stop.
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 40 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_i386-randconfig_i386
# Build took: 0:00:07.729350