# git rev-parse -q --verify 0adc313c4f20639f7e235b8d6719d96a2024cf91^{commit}
0adc313c4f20639f7e235b8d6719d96a2024cf91
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0adc313c4f20639f7e235b8d6719d96a2024cf91
# git clean -qxdf
# < git log -1
# commit 0adc313c4f20639f7e235b8d6719d96a2024cf91
# Merge: 0613ed91901b bedb0f056faa
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Oct 23 11:47:42 2020 -0700
# 
#     Merge tag 'gfs2-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
#     
#     Pull gfs2 updates from Andreas Gruenbacher:
#     
#      - Use iomap for non-journaled buffered I/O. This largely eliminates
#        buffer heads on filesystems where the block size matches the page
#        size. Many thanks to Christoph Hellwig for this patch!
#     
#      - Fixes for some more journaled data filesystem bugs, found by running
#        xfstests with data journaling on for all files (chattr +j $MNT) (Bob
#        Peterson)
#     
#      - gfs2_evict_inode refactoring (Bob Peterson)
#     
#      - Use the statfs data in the journal during recovery instead of reading
#        it in from the local statfs inodes (Abhi Das)
#     
#      - Several other minor fixes by various people
#     
#     * tag 'gfs2-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (30 commits)
#       gfs2: Recover statfs info in journal head
#       gfs2: lookup local statfs inodes prior to journal recovery
#       gfs2: Add fields for statfs info in struct gfs2_log_header_host
#       gfs2: Ignore subsequent errors after withdraw in rgrp_go_sync
#       gfs2: Eliminate gl_vm
#       gfs2: Only access gl_delete for iopen glocks
#       gfs2: Fix comments to glock_hash_walk
#       gfs2: eliminate GLF_QUEUED flag in favor of list_empty(gl_holders)
#       gfs2: Ignore journal log writes for jdata holes
#       gfs2: simplify gfs2_block_map
#       gfs2: Only set PageChecked if we have a transaction
#       gfs2: don't lock sd_ail_lock in gfs2_releasepage
#       gfs2: make gfs2_ail1_empty_one return the count of active items
#       gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe
#       gfs2: enhance log_blocks trace point to show log blocks free
#       gfs2: add missing log_blocks trace points in gfs2_write_revokes
#       gfs2: rename gfs2_write_full_page to gfs2_write_jdata_page, remove parm
#       gfs2: add validation checks for size of superblock
#       gfs2: use-after-free in sysfs deregistration
#       gfs2: Fix NULL pointer dereference in gfs2_rgrp_dump
#       ...
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 0adc313c4f20639f7e235b8d6719d96a2024cf91
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet32_smp_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/arch/powerpc/include/asm/cmpxchg.h:6:0,
                 from /kisskb/src/arch/powerpc/include/asm/atomic.h:11,
                 from /kisskb/src/include/linux/atomic.h:7,
                 from /kisskb/src/include/linux/crypto.h:15,
                 from /kisskb/src/include/crypto/hash.h:11,
                 from /kisskb/src/lib/iov_iter.c:2:
/kisskb/src/lib/iov_iter.c: In function 'iovec_from_user.part.30':
/kisskb/src/arch/powerpc/include/asm/uaccess.h:246:2: error: 'asm' operand has impossible constraints
  __asm__ __volatile__(    \
  ^
/kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
 # define unlikely(x) __builtin_expect(!!(x), 0)
                                          ^
/kisskb/src/arch/powerpc/include/asm/uaccess.h:542:34: note: in expansion of macro 'unsafe_op_wrap'
 #define unsafe_get_user(x, p, e) unsafe_op_wrap(__get_user_allowed(x, p), e)
                                  ^
/kisskb/src/arch/powerpc/include/asm/uaccess.h:288:10: note: in expansion of macro '__get_user_asm'
  case 4: __get_user_asm(x, (u32 __user *)ptr, retval, "lwz"); break; \
          ^
/kisskb/src/arch/powerpc/include/asm/uaccess.h:322:3: note: in expansion of macro '__get_user_size_allowed'
   __get_user_size_allowed(__gu_val, __gu_addr, __gu_size, __gu_err); \
   ^
/kisskb/src/arch/powerpc/include/asm/uaccess.h:59:2: note: in expansion of macro '__get_user_nocheck'
  __get_user_nocheck((x), (ptr), sizeof(*(ptr)), false)
  ^
/kisskb/src/arch/powerpc/include/asm/uaccess.h:542:49: note: in expansion of macro '__get_user_allowed'
 #define unsafe_get_user(x, p, e) unsafe_op_wrap(__get_user_allowed(x, p), e)
                                                 ^
/kisskb/src/lib/iov_iter.c:1668:3: note: in expansion of macro 'unsafe_get_user'
   unsafe_get_user(len, &uiov[i].iov_len, uaccess_end);
   ^
make[2]: *** [/kisskb/src/scripts/Makefile.build:283: lib/iov_iter.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1799: lib] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9
# Build took: 0:01:05.332787