# git rev-parse -q --verify f41def397161053eb0d3ed6861ef65985efbf293^{commit}
f41def397161053eb0d3ed6861ef65985efbf293
already have revision, skipping fetch
# git checkout -q -f -B kisskb f41def397161053eb0d3ed6861ef65985efbf293
# git clean -qxdf
# < git log -1
# commit f41def397161053eb0d3ed6861ef65985efbf293
# Merge: 7b1373dd6e86 3ee5a7015c8b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Sep 25 10:21:13 2019 -0700
# 
#     Merge tag 'ceph-for-5.4-rc1' of git://github.com/ceph/ceph-client
#     
#     Pull ceph updates from Ilya Dryomov:
#      "The highlights are:
#     
#        - automatic recovery of a blacklisted filesystem session (Zheng Yan).
#          This is disabled by default and can be enabled by mounting with the
#          new "recover_session=clean" option.
#     
#        - serialize buffered reads and O_DIRECT writes (Jeff Layton). Care is
#          taken to avoid serializing O_DIRECT reads and writes with each
#          other, this is based on the exclusion scheme from NFS.
#     
#        - handle large osdmaps better in the face of fragmented memory
#          (myself)
#     
#        - don't limit what security.* xattrs can be get or set (Jeff Layton).
#          We were overly restrictive here, unnecessarily preventing things
#          like file capability sets stored in security.capability from
#          working.
#     
#        - allow copy_file_range() within the same inode and across different
#          filesystems within the same cluster (Luis Henriques)"
#     
#     * tag 'ceph-for-5.4-rc1' of git://github.com/ceph/ceph-client: (41 commits)
#       ceph: call ceph_mdsc_destroy from destroy_fs_client
#       libceph: use ceph_kvmalloc() for osdmap arrays
#       libceph: avoid a __vmalloc() deadlock in ceph_kvmalloc()
#       ceph: allow object copies across different filesystems in the same cluster
#       ceph: include ceph_debug.h in cache.c
#       ceph: move static keyword to the front of declarations
#       rbd: pull rbd_img_request_create() dout out into the callers
#       ceph: reconnect connection if session hang in opening state
#       libceph: drop unused con parameter of calc_target()
#       ceph: use release_pages() directly
#       rbd: fix response length parameter for encoded strings
#       ceph: allow arbitrary security.* xattrs
#       ceph: only set CEPH_I_SEC_INITED if we got a MAC label
#       ceph: turn ceph_security_invalidate_secctx into static inline
#       ceph: add buffered/direct exclusionary locking for reads and writes
#       libceph: handle OSD op ceph_pagelist_append() errors
#       ceph: don't return a value from void function
#       ceph: don't freeze during write page faults
#       ceph: update the mtime when truncating up
#       ceph: fix indentation in __get_snap_name()
#       ...
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 f41def397161053eb0d3ed6861ef65985efbf293
# < make -s -j 24 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_MODULE_SIG=n
# yes \n | make -s -j 24 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 24 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
unrecognized e_machine 18 arch/sparc/vdso/vdso32/vclock_gettime.o
arch/sparc/vdso/vdso32/vclock_gettime.o: failed
make[3]: *** [/kisskb/src/scripts/Makefile.build:266: arch/sparc/vdso/vdso32/vclock_gettime.o] Error 1
make[3]: *** Deleting file 'arch/sparc/vdso/vdso32/vclock_gettime.o'
make[2]: *** [/kisskb/src/scripts/Makefile.build:509: arch/sparc/vdso] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1670: arch/sparc] Error 2
make[1]: *** Waiting for unfinished jobs....
In file included from /kisskb/src/include/linux/list.h:9:0,
                 from /kisskb/src/include/linux/wait.h:7,
                 from /kisskb/src/include/linux/wait_bit.h:8,
                 from /kisskb/src/include/linux/fs.h:6,
                 from /kisskb/src/fs/btrfs/send.c:7:
/kisskb/src/fs/btrfs/send.c: In function 'process_extent':
/kisskb/src/include/linux/kernel.h:37:33: warning: 'clone_src_i_size' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define IS_ALIGNED(x, a)  (((x) & ((typeof(x))(a) - 1)) == 0)
                                 ^
/kisskb/src/fs/btrfs/send.c:5088:6: note: 'clone_src_i_size' was declared here
  u64 clone_src_i_size;
      ^
/kisskb/src/fs/cifs/smb2pdu.c: In function 'SMB2_ioctl_init':
/kisskb/src/fs/cifs/smb2pdu.c:2682:19: warning: 'in_data_buf' may be used uninitialized in this function [-Wmaybe-uninitialized]
   iov[1].iov_base = in_data_buf;
                   ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]
   pd->msg->buf[real_pos] = data;
                          ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here
  unsigned char data;
                ^
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^
In file included from /kisskb/src/include/linux/wait.h:9:0,
                 from /kisskb/src/include/linux/net.h:19,
                 from /kisskb/src/drivers/infiniband/sw/siw/siw_qp_rx.c:8:
/kisskb/src/drivers/infiniband/sw/siw/siw_qp_rx.c: In function 'siw_proc_send':
/kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _raw_spin_unlock_irqrestore(lock, flags); \
   ^
/kisskb/src/drivers/infiniband/sw/siw/siw_qp_rx.c:335:16: note: 'flags' was declared here
  unsigned long flags;
                ^
In file included from /kisskb/src/include/linux/rwsem.h:16:0,
                 from /kisskb/src/include/linux/notifier.h:15,
                 from /kisskb/src/include/linux/clk.h:14,
                 from /kisskb/src/drivers/tty/serial/sh-sci.c:24:
/kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit':
/kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _raw_spin_unlock_irqrestore(lock, flags); \
   ^
/kisskb/src/drivers/tty/serial/sh-sci.c:1351:16: note: 'flags' was declared here
  unsigned long flags;
                ^
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 24 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_sparc64-allmodconfig_sparc64
# Build took: 0:13:15.527990