# git rev-parse -q --verify 5fc6b075e165f641fbc366b58b578055762d5f8c^{commit}
5fc6b075e165f641fbc366b58b578055762d5f8c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5fc6b075e165f641fbc366b58b578055762d5f8c
# git clean -qxdf
# < git log -1
# commit 5fc6b075e165f641fbc366b58b578055762d5f8c
# Merge: cf9446cc8e6d 65ff5cd04551
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Oct 30 15:02:49 2020 -0700
# 
#     Merge tag 'block-5.10-2020-10-30' of git://git.kernel.dk/linux-block
#     
#     Pull block fixes from Jens Axboe:
#     
#      - null_blk zone fixes (Damien, Kanchan)
#     
#      - NVMe pull request from Christoph:
#            - improve zone revalidation (Keith Busch)
#            - gracefully handle zero length messages in nvme-rdma (zhenwei pi)
#            - nvme-fc error handling fixes (James Smart)
#            - nvmet tracing NULL pointer dereference fix (Chaitanya Kulkarni)"
#     
#      - xsysace platform fixes (Andy)
#     
#      - scatterlist type cleanup (David)
#     
#      - blk-cgroup memory fixes (Gabriel)
#     
#      - nbd block size update fix (Ming)
#     
#      - Flush completion state fix (Ming)
#     
#      - bio_add_hw_page() iteration fix (Naohiro)
#     
#     * tag 'block-5.10-2020-10-30' of git://git.kernel.dk/linux-block:
#       blk-mq: mark flush request as IDLE in flush_end_io()
#       lib/scatterlist: use consistent sg_copy_buffer() return type
#       xsysace: use platform_get_resource() and platform_get_irq_optional()
#       null_blk: Fix locking in zoned mode
#       null_blk: Fix zone reset all tracing
#       nbd: don't update block size after device is started
#       block: advance iov_iter on bio_add_hw_page failure
#       null_blk: synchronization fix for zoned device
#       nvmet: fix a NULL pointer dereference when tracing the flush command
#       nvme-fc: remove nvme_fc_terminate_io()
#       nvme-fc: eliminate terminate_io use by nvme_fc_error_recovery
#       nvme-fc: remove err_work work item
#       nvme-fc: track error_recovery while connecting
#       nvme-rdma: handle unexpected nvme completion data length
#       nvme: ignore zone validate errors on subsequent scans
#       blk-cgroup: Pre-allocate tree node on blkg_conf_prep
#       blk-cgroup: Fix memleak on error path
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-ld --version
# < git log --format=%s --max-count=1 5fc6b075e165f641fbc366b58b578055762d5f8c
# < make -s -j 80 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  defconfig
arch/ia64/configs/generic_defconfig:58:warning: override: reassigning to symbol ATA
arch/ia64/configs/generic_defconfig:59:warning: override: reassigning to symbol ATA_PIIX
# < make -s -j 80 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  help
# make -s -j 80 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  olddefconfig
# make -s -j 80 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
In file included from /kisskb/src/arch/ia64/include/uapi/asm/intrinsics.h:22:0,
                 from /kisskb/src/arch/ia64/include/asm/intrinsics.h:11,
                 from /kisskb/src/arch/ia64/include/asm/timex.h:14,
                 from /kisskb/src/include/linux/timex.h:65,
                 from /kisskb/src/include/linux/time32.h:13,
                 from /kisskb/src/include/linux/time.h:73,
                 from /kisskb/src/fs/nfs/read.c:11:
/kisskb/src/fs/nfs/read.c: In function 'nfs_read_completion':
/kisskb/src/arch/ia64/include/uapi/asm/cmpxchg.h:57:2: warning: value computed is not used [-Wunused-value]
 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
  ^
/kisskb/src/fs/nfs/read.c:196:5: note: in expansion of macro 'xchg'
     xchg(&nfs_req_openctx(req)->error, error);
     ^
/kisskb/src/fs/nfs/read.c: In function 'nfs_readpage':
/kisskb/src/arch/ia64/include/uapi/asm/cmpxchg.h:57:2: warning: value computed is not used [-Wunused-value]
 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
  ^
/kisskb/src/fs/nfs/read.c:355:2: note: in expansion of macro 'xchg'
  xchg(&ctx->error, 0);
  ^
No errors detected in 22325 functions.
Completed OK
# rm -rf /kisskb/build/linus_ia64-defconfig_ia64-gcc4.9
# Build took: 0:02:24.381490