# git rev-parse -q --verify fff75eb2a08c2ac96404a2d79685668f3cf5a7a3^{commit}
fff75eb2a08c2ac96404a2d79685668f3cf5a7a3
already have revision, skipping fetch
# git checkout -q -f -B kisskb fff75eb2a08c2ac96404a2d79685668f3cf5a7a3
# git clean -qxdf
# < git log -1
# commit fff75eb2a08c2ac96404a2d79685668f3cf5a7a3
# Merge: 8188fc8 b4678df1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Apr 30 16:53:40 2018 -0700
# 
#     Merge tag 'errseq-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux
#     
#     Pull errseq infrastructure fix from Jeff Layton:
#      "The PostgreSQL developers recently had a spirited discussion about the
#       writeback error handling in Linux, and reached out to us about a
#       behavoir change to the code that bit them when the errseq_t changes
#       were merged.
#     
#       When we changed to using errseq_t for tracking writeback errors, we
#       lost the ability for an application to see a writeback error that
#       occurred before the open on which the fsync was issued. This was
#       problematic for PostgreSQL which offloads fsync calls to a completely
#       separate process from the DB writers.
#     
#       This patch restores that ability. If the errseq_t value in the inode
#       does not have the SEEN flag set, then we just return 0 for the sample.
#       That ensures that any recorded error is always delivered at least
#       once.
#     
#       Note that we might still lose the error if the inode gets evicted from
#       the cache before anything can reopen it, but that was the case before
#       errseq_t was merged. At LSF/MM we had some discussion about keeping
#       inodes with unreported writeback errors around in the cache for longer
#       (possibly indefinitely), but that's really a separate problem"
#     
#     * tag 'errseq-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux:
#       errseq: Always report a writeback error once
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < git log --format=%s --max-count=1 fff75eb2a08c2ac96404a2d79685668f3cf5a7a3
# < make -s -j 40 ARCH=arm O=/kisskb/build/linus_imx_v6_v7_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  imx_v6_v7_defconfig
# make -s -j 40 ARCH=arm O=/kisskb/build/linus_imx_v6_v7_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<Ud5a0>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<Ud5a0>]' was declared here
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:340:21: note: 'pdeo' was declared here
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/codecs/wm8960.c: In function 'wm8960_configure_clocking':
/kisskb/src/sound/soc/codecs/wm8960.c:803:70: warning: 'j' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/codecs/wm8960.c:800:68: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/fsl/fsl_ssi.c: In function 'fsl_ssi_hw_params':
/kisskb/src/sound/soc/fsl/fsl_ssi.c:775:7: warning: 'baudrate' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/fsl/fsl_ssi.c:686:25: note: 'baudrate' was declared here
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence':
/kisskb/src/drivers/dma-buf/reservation.c:225:6: warning: 'k' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon':
/kisskb/src/net/mac80211/mlme.c:1352:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c:1309:6: note: 'pwr_level_cisco' was declared here
Completed OK
# rm -rf /kisskb/build/linus_imx_v6_v7_defconfig_arm
# Build took: 0:00:56.546690