Buildresult: linus/nds32-allmodconfig/nds32le-gcc8 built on Jan 15 2019, 19:20
kisskb
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Status:
OK
Date/Time:
Jan 15 2019, 19:20
Duration:
0:09:44.079718
Builder:
ka2
Revision:
sbitmap: Protect swap_lock from hardirq (
fe76fc6aaf538df27708ffa3e5d549a6c8e16142)
Target:
linus/nds32-allmodconfig/nds32le-gcc8
Branch:
linus
Compiler:
nds32le-gcc8
(nds32le-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30.51.20180307)
Config:
allmodconfig
(
download
)
Log:
Download original
Possible warnings (22)
drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/input/joystick/analog.c:172:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. WARNING: EXPORT symbol "clear_page" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "copy_page" [vmlinux] version generation failed, symbol will not be versioned. WARNING: "clear_page" [fs/ocfs2/dlm/ocfs2_dlm.ko] has no CRC! WARNING: "clear_page" [fs/ntfs/ntfs.ko] has no CRC! WARNING: "copy_page" [fs/nilfs2/nilfs2.ko] has no CRC! WARNING: "clear_page" [fs/gfs2/gfs2.ko] has no CRC! WARNING: "copy_page" [fs/fuse/fuse.ko] has no CRC! WARNING: "clear_page" [fs/fuse/fuse.ko] has no CRC! WARNING: "clear_page" [fs/exofs/libore.ko] has no CRC! WARNING: "clear_page" [fs/exofs/exofs.ko] has no CRC! WARNING: "copy_page" [fs/cachefiles/cachefiles.ko] has no CRC! WARNING: "copy_page" [fs/btrfs/btrfs.ko] has no CRC! WARNING: "clear_page" [fs/btrfs/btrfs.ko] has no CRC! WARNING: "clear_page" [drivers/scsi/sd_mod.ko] has no CRC! WARNING: "clear_page" [drivers/md/raid456.ko] has no CRC! WARNING: "clear_page" [drivers/md/dm-integrity.ko] has no CRC! WARNING: "copy_page" [drivers/gpu/drm/ttm/ttm.ko] has no CRC! WARNING: "clear_page" [drivers/gpu/drm/ttm/ttm.ko] has no CRC! WARNING: "copy_page" [drivers/block/drbd/drbd.ko] has no CRC!
Full Log
# git rev-parse -q --verify fe76fc6aaf538df27708ffa3e5d549a6c8e16142^{commit} fe76fc6aaf538df27708ffa3e5d549a6c8e16142 already have revision, skipping fetch # git checkout -q -f -B kisskb fe76fc6aaf538df27708ffa3e5d549a6c8e16142 # git clean -qxdf # < git log -1 # commit fe76fc6aaf538df27708ffa3e5d549a6c8e16142 # Author: Ming Lei <ming.lei@redhat.com> # Date: Tue Jan 15 11:59:52 2019 +0800 # # sbitmap: Protect swap_lock from hardirq # # Because we may call blk_mq_get_driver_tag() directly from # blk_mq_dispatch_rq_list() without holding any lock, then HARDIRQ may # come and the above DEADLOCK is triggered. # # Commit ab53dcfb3e7b ("sbitmap: Protect swap_lock from hardirq") tries to # fix this issue by using 'spin_lock_bh', which isn't enough because we # complete request from hardirq context direclty in case of multiqueue. # # Cc: Clark Williams <williams@redhat.com> # Fixes: ab53dcfb3e7b ("sbitmap: Protect swap_lock from hardirq") # Cc: Jens Axboe <axboe@kernel.dk> # Cc: Ming Lei <ming.lei@redhat.com> # Cc: Guenter Roeck <linux@roeck-us.net> # Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> # Signed-off-by: Ming Lei <ming.lei@redhat.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-ld --version # < git log --format=%s --max-count=1 fe76fc6aaf538df27708ffa3e5d549a6c8e16142 # < make -s -j 24 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux- allmodconfig # make -s -j 24 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux- /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] if (ret == -EOPNOTSUPP) ^ /kisskb/src/drivers/input/joystick/analog.c:172:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. ^~~~~~~ WARNING: EXPORT symbol "clear_page" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "copy_page" [vmlinux] version generation failed, symbol will not be versioned. WARNING: "clear_page" [fs/ocfs2/dlm/ocfs2_dlm.ko] has no CRC! WARNING: "clear_page" [fs/ntfs/ntfs.ko] has no CRC! WARNING: "copy_page" [fs/nilfs2/nilfs2.ko] has no CRC! WARNING: "clear_page" [fs/gfs2/gfs2.ko] has no CRC! WARNING: "copy_page" [fs/fuse/fuse.ko] has no CRC! WARNING: "clear_page" [fs/fuse/fuse.ko] has no CRC! WARNING: "clear_page" [fs/exofs/libore.ko] has no CRC! WARNING: "clear_page" [fs/exofs/exofs.ko] has no CRC! WARNING: "copy_page" [fs/cachefiles/cachefiles.ko] has no CRC! WARNING: "copy_page" [fs/btrfs/btrfs.ko] has no CRC! WARNING: "clear_page" [fs/btrfs/btrfs.ko] has no CRC! WARNING: "clear_page" [drivers/scsi/sd_mod.ko] has no CRC! WARNING: "clear_page" [drivers/md/raid456.ko] has no CRC! WARNING: "clear_page" [drivers/md/dm-integrity.ko] has no CRC! WARNING: "copy_page" [drivers/gpu/drm/ttm/ttm.ko] has no CRC! WARNING: "clear_page" [drivers/gpu/drm/ttm/ttm.ko] has no CRC! WARNING: "copy_page" [drivers/block/drbd/drbd.ko] has no CRC! Completed OK # rm -rf /kisskb/build/linus_nds32-allmodconfig_nds32le # Build took: 0:09:44.079718
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