# git rev-parse -q --verify 3e08a95294a4fb3702bb3d35ed08028433c37fe6^{commit}
3e08a95294a4fb3702bb3d35ed08028433c37fe6
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3e08a95294a4fb3702bb3d35ed08028433c37fe6
# git clean -qxdf
# < git log -1
# commit 3e08a95294a4fb3702bb3d35ed08028433c37fe6
# Merge: dd0d718152e4 b091f7fede97
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jun 23 09:20:11 2020 -0700
# 
#     Merge tag 'for-5.8-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#      "A number of fixes, located in two areas, one performance fix and one
#       fixup for better integration with another patchset.
#     
#        - bug fixes in nowait aio:
#            - fix snapshot creation hang after nowait-aio was used
#            - fix failure to write to prealloc extent past EOF
#            - don't block when extent range is locked
#     
#        - block group fixes:
#            - relocation failure when scrub runs in parallel
#            - refcount fix when removing fails
#            - fix race between removal and creation
#            - space accounting fixes
#     
#        - reinstante fast path check for log tree at unlink time, fixes
#          performance drop up to 30% in REAIM
#     
#        - kzfree/kfree fixup to ease treewide patchset renaming kzfree"
#     
#     * tag 'for-5.8-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: use kfree() in btrfs_ioctl_get_subvol_info()
#       btrfs: fix RWF_NOWAIT writes blocking on extent locks and waiting for IO
#       btrfs: fix RWF_NOWAIT write not failling when we need to cow
#       btrfs: fix failure of RWF_NOWAIT write into prealloc extent beyond eof
#       btrfs: fix hang on snapshot creation after RWF_NOWAIT write
#       btrfs: check if a log root exists before locking the log_mutex on unlink
#       btrfs: fix bytes_may_use underflow when running balance and scrub in parallel
#       btrfs: fix data block group relocation failure due to concurrent scrub
#       btrfs: fix race between block group removal and block group creation
#       btrfs: fix a block group ref counter leak after failure to remove block group
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 3e08a95294a4fb3702bb3d35ed08028433c37fe6
# < make -s -j 24 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allmodconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n
# Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n
# Added to kconfig CONFIG_UML_NET=n
# Added to kconfig CONFIG_UML_NET_ETHERTAP=n
# Added to kconfig CONFIG_UML_NET_TUNTAP=n
# Added to kconfig CONFIG_UML_NET_SLIP=n
# Added to kconfig CONFIG_UML_NET_DAEMON=n
# Added to kconfig CONFIG_UML_NET_VDE=n
# Added to kconfig CONFIG_UML_NET_MCAST=n
# Added to kconfig CONFIG_UML_NET_PCAP=n
# Added to kconfig CONFIG_UML_NET_SLIRP=n
# Added to kconfig CONFIG_GCOV_KERNEL=n
# Added to kconfig CONFIG_DEBUG_INFO_BTF=n
# < make -s -j 24 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 24 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
.config:4285:warning: override: reassigning to symbol UML_NET_ETHERTAP
.config:4287:warning: override: reassigning to symbol UML_NET_SLIP
.config:4290:warning: override: reassigning to symbol UML_NET_MCAST
.config:4292:warning: override: reassigning to symbol UML_NET_SLIRP
# make -s -j 24 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/signal.c: In function 'sig_handler_common':
/kisskb/src/arch/um/os-Linux/signal.c:51:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/arch/um/os-Linux/signal.c: In function 'timer_real_alarm_handler':
/kisskb/src/arch/um/os-Linux/signal.c:95:1: warning: the frame size of 2960 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/lib/lz4/lz4hc_compress.c: In function 'LZ4HC_compress_generic':
/kisskb/src/lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
drivers/clk/clk-hsdk-pll.o: In function `hsdk_pll_clk_probe':
/kisskb/src/drivers/clk/clk-hsdk-pll.c:322: undefined reference to `devm_ioremap_resource'
collect2: error: ld returned 1 exit status
make[1]: *** [/kisskb/src/Makefile:1139: vmlinux] Error 1
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 24 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_um-allmodconfig_um-x86_64
# Build took: 0:07:20.553605