# git rev-parse -q --verify 1ee08de1e234d95b5b4f866878b72fceb5372904^{commit}
1ee08de1e234d95b5b4f866878b72fceb5372904
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1ee08de1e234d95b5b4f866878b72fceb5372904
# git clean -qxdf
# < git log -1
# commit 1ee08de1e234d95b5b4f866878b72fceb5372904
# Merge: bce159d73409 7b53d59859bc
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jun 2 15:42:50 2020 -0700
# 
#     Merge tag 'for-5.8/io_uring-2020-06-01' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring updates from Jens Axboe:
#      "A relatively quiet round, mostly just fixes and code improvements. In
#     particular:
#     
#        - Make statx just use the generic statx handler, instead of open
#          coding it. We don't need that anymore, as we always call it async
#          safe (Bijan)
#     
#        - Enable closing of the ring itself. Also fixes O_PATH closure (me)
#     
#        - Properly name completion members (me)
#     
#        - Batch reap of dead file registrations (me)
#     
#        - Allow IORING_OP_POLL with double waitqueues (me)
#     
#        - Add tee(2) support (Pavel)
#     
#        - Remove double off read (Pavel)
#     
#        - Fix overflow cancellations (Pavel)
#     
#        - Improve CQ timeouts (Pavel)
#     
#        - Async defer drain fixes (Pavel)
#     
#        - Add support for enabling/disabling notifications on a registered
#          eventfd (Stefano)
#     
#        - Remove dead state parameter (Xiaoguang)
#     
#        - Disable SQPOLL submit on dying ctx (Xiaoguang)
#     
#        - Various code cleanups"
#     
#     * tag 'for-5.8/io_uring-2020-06-01' of git://git.kernel.dk/linux-block: (29 commits)
#       io_uring: fix overflowed reqs cancellation
#       io_uring: off timeouts based only on completions
#       io_uring: move timeouts flushing to a helper
#       statx: hide interfaces no longer used by io_uring
#       io_uring: call statx directly
#       statx: allow system call to be invoked from io_uring
#       io_uring: add io_statx structure
#       io_uring: get rid of manual punting in io_close
#       io_uring: separate DRAIN flushing into a cold path
#       io_uring: don't re-read sqe->off in timeout_prep()
#       io_uring: simplify io_timeout locking
#       io_uring: fix flush req->refs underflow
#       io_uring: don't submit sqes when ctx->refs is dying
#       io_uring: async task poll trigger cleanup
#       io_uring: add tee(2) support
#       splice: export do_tee()
#       io_uring: don't repeat valid flag list
#       io_uring: rename io_file_put()
#       io_uring: remove req->needs_fixed_files
#       io_uring: cleanup io_poll_remove_one() logic
#       ...
# < /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 1ee08de1e234d95b5b4f866878b72fceb5372904
# < make -s -j 8 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
# < make -s -j 8 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 8 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 8 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/bitops.h:19,
                 from /kisskb/src/include/linux/bitops.h:29,
                 from /kisskb/src/include/linux/kernel.h:12,
                 from /kisskb/src/include/linux/list.h:9,
                 from /kisskb/src/include/linux/preempt.h:11,
                 from /kisskb/src/include/linux/spinlock.h:51,
                 from /kisskb/src/include/linux/seqlock.h:36,
                 from /kisskb/src/include/linux/time.h:6,
                 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:353:2: note: in expansion of macro 'xchg'
  xchg(&ctx->error, 0);
  ^
/kisskb/src/arch/ia64/lib/csum_partial_copy.c: In function 'csum_partial_copy_nocheck':
/kisskb/src/arch/ia64/lib/csum_partial_copy.c:110:2: error: implicit declaration of function 'csum_partial' [-Werror=implicit-function-declaration]
  return csum_partial(dst, len, sum);
  ^
cc1: some warnings being treated as errors
make[2]: *** [/kisskb/src/scripts/Makefile.build:267: arch/ia64/lib/csum_partial_copy.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1735: arch/ia64/lib] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:180: sub-make] Error 2
Command 'make -s -j 8 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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_ia64-defconfig_ia64-gcc4.9
# Build took: 0:04:20.178242