# git rev-parse -q --verify 919dce24701f7b34681a6a1d3ef95c9f6c4fb1cc^{commit}
919dce24701f7b34681a6a1d3ef95c9f6c4fb1cc
already have revision, skipping fetch
# git checkout -q -f -B kisskb 919dce24701f7b34681a6a1d3ef95c9f6c4fb1cc
# git clean -qxdf
# < git log -1
# commit 919dce24701f7b34681a6a1d3ef95c9f6c4fb1cc
# Merge: 50a5de895dbe b4d8ddf8356d
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 1 18:18:18 2020 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
#     
#     Pull rdma updates from Jason Gunthorpe:
#      "The majority of the patches are cleanups, refactorings and clarity
#       improvements.
#     
#       This cycle saw some more activity from Syzkaller, I think we are now
#       clean on all but one of those bugs, including the long standing and
#       obnoxious rdma_cm locking design defect. Continue to see many drivers
#       getting cleanups, with a few new user visible features.
#     
#       Summary:
#     
#        - Various driver updates for siw, bnxt_re, rxe, efa, mlx5, hfi1
#     
#        - Lots of cleanup patches for hns
#     
#        - Convert more places to use refcount
#     
#        - Aggressively lock the RDMA CM code that syzkaller says isn't
#          working
#     
#        - Work to clarify ib_cm
#     
#        - Use the new ib_device lifecycle model in bnxt_re
#     
#        - Fix mlx5's MR cache which seems to be failing more often with the
#          new ODP code
#     
#        - mlx5 'dynamic uar' and 'tx steering' user interfaces"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (144 commits)
#       RDMA/bnxt_re: make bnxt_re_ib_init static
#       IB/qib: Delete struct qib_ivdev.qp_rnd
#       RDMA/hns: Fix uninitialized variable bug
#       RDMA/hns: Modify the mask of QP number for CQE of hip08
#       RDMA/hns: Reduce the maximum number of extend SGE per WQE
#       RDMA/hns: Reduce PFC frames in congestion scenarios
#       RDMA/mlx5: Add support for RDMA TX flow table
#       net/mlx5: Add support for RDMA TX steering
#       IB/hfi1: Call kobject_put() when kobject_init_and_add() fails
#       IB/hfi1: Fix memory leaks in sysfs registration and unregistration
#       IB/mlx5: Move to fully dynamic UAR mode once user space supports it
#       IB/mlx5: Limit the scope of struct mlx5_bfreg_info to mlx5_ib
#       IB/mlx5: Extend QP creation to get uar page index from user space
#       IB/mlx5: Extend CQ creation to get uar page index from user space
#       IB/mlx5: Expose UAR object and its alloc/destroy commands
#       IB/hfi1: Get rid of a warning
#       RDMA/hns: Remove redundant judgment of qp_type
#       RDMA/hns: Remove redundant assignment of wc->smac when polling cq
#       RDMA/hns: Remove redundant qpc setup operations
#       RDMA/hns: Remove meaningless prints
#       ...
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-ld --version
# < git log --format=%s --max-count=1 919dce24701f7b34681a6a1d3ef95c9f6c4fb1cc
# < make -s -j 32 ARCH=m68k O=/kisskb/build/linus_m5272c3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  m5272c3_defconfig
# < make -s -j 32 ARCH=m68k O=/kisskb/build/linus_m5272c3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  help
# make -s -j 32 ARCH=m68k O=/kisskb/build/linus_m5272c3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  olddefconfig
# make -s -j 32 ARCH=m68k O=/kisskb/build/linus_m5272c3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  
/kisskb/src/drivers/net/ethernet/freescale/fec_main.c: In function 'fec_restart':
/kisskb/src/drivers/net/ethernet/freescale/fec_main.c:915:6: warning: unused variable 'val' [-Wunused-variable]
  u32 val;
      ^~~
/kisskb/src/drivers/net/ethernet/freescale/fec_main.c: In function 'fec_get_mac':
/kisskb/src/drivers/net/ethernet/freescale/fec_main.c:1643:28: warning: unused variable 'pdata' [-Wunused-variable]
  struct fec_platform_data *pdata = dev_get_platdata(&fep->pdev->dev);
                            ^~~~~
In file included from /kisskb/src/arch/m68k/include/asm/atomic.h:7,
                 from /kisskb/src/include/linux/atomic.h:7,
                 from /kisskb/src/include/linux/spinlock.h:460,
                 from /kisskb/src/include/linux/seqlock.h:36,
                 from /kisskb/src/include/linux/time.h:6,
                 from /kisskb/src/include/linux/stat.h:19,
                 from /kisskb/src/include/linux/module.h:13,
                 from /kisskb/src/net/core/filter.c:20:
/kisskb/src/net/core/filter.c: In function 'bpf_clear_redirect_map':
/kisskb/src/arch/m68k/include/asm/cmpxchg.h:137:3: warning: value computed is not used [-Wunused-value]
  ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
  ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    (unsigned long)(n), sizeof(*(ptr))))
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/asm-generic/cmpxchg.h:106:28: note: in expansion of macro 'cmpxchg_local'
 #define cmpxchg(ptr, o, n) cmpxchg_local((ptr), (o), (n))
                            ^~~~~~~~~~~~~
/kisskb/src/net/core/filter.c:3529:4: note: in expansion of macro 'cmpxchg'
    cmpxchg(&ri->map, map, NULL);
    ^~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_m5272c3_defconfig_m68k-gcc8
# Build took: 0:00:33.934430