# git rev-parse -q --verify 6cdc577a18a616c331f57e268c97466171cfc45f^{commit} 6cdc577a18a616c331f57e268c97466171cfc45f already have revision, skipping fetch # git checkout -q -f -B kisskb 6cdc577a18a616c331f57e268c97466171cfc45f # git clean -qxdf # < git log -1 # commit 6cdc577a18a616c331f57e268c97466171cfc45f # Merge: 92fff53b7191 225557446856 # Author: Linus Torvalds # Date: Sat Mar 9 17:40:27 2019 -0800 # # Merge tag 'for-5.1/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm # # Pull device mapper updates from Mike Snitzer: # # - Update bio-based DM core to always call blk_queue_split() and update # DM targets to properly advertise discard limits that # blk_queue_split() looks at when dtermining to split discard. Whereby # allowing DM core's own 'split_discard_bios' to be removed. # # - Improve DM cache target to provide support for discard passdown to # the origin device. # # - Introduce support to directly boot to a DM mapped device from init by # using dm-mod.create= module param. This eliminates the need for an # elaborate initramfs that is otherwise needed to create DM devices. # # This feature's implementation has been worked on for quite some time # (got up to v12) and is of particular interest to Android and other # more embedded platforms (e.g. ARM). # # - Rate limit errors from the DM integrity target that were identified # as the cause for recent NMI hangs due to console limitations. # # - Add sanity checks for user input to thin-pool and external snapshot # creation. # # - Remove some unused leftover kmem caches from when old .request_fn # request-based support was removed. # # - Various small cleanups and fixes to targets (e.g. typos, needless # unlikely() annotations, use struct_size(), remove needless # .direct_access method from dm-snapshot) # # * tag 'for-5.1/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: # dm integrity: limit the rate of error messages # dm snapshot: don't define direct_access if we don't support it # dm cache: add support for discard passdown to the origin device # dm writecache: fix typo in name for writeback_wq # dm: add support to directly boot to a mapped device # dm thin: add sanity checks to thin-pool and external snapshot creation # dm block manager: remove redundant unlikely annotation # dm verity fec: remove redundant unlikely annotation # dm integrity: remove redundant unlikely annotation # dm: always call blk_queue_split() in dm_process_bio() # dm: fix to_sector() for 32bit # dm switch: use struct_size() in kzalloc() # dm: remove unused _rq_tio_cache and _rq_cache # dm: eliminate 'split_discard_bios' flag from DM target interface # dm: update dm_process_bio() to split bio if in ->make_request_fn() # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 6cdc577a18a616c331f57e268c97466171cfc45f # < make -s -j 120 ARCH=arm O=/kisskb/build/linus_at91_dt_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- at91_dt_defconfig # make -s -j 120 ARCH=arm O=/kisskb/build/linus_at91_dt_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- :1478:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] :1481:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] :1484:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/shm.c: In function 'ksys_shmdt': /kisskb/src/ipc/shm.c:1712:59: warning: 'file' 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:339:21: note: 'pdeo' was declared here /kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic': /kisskb/src/net/core/gen_stats.c:161:19: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ipv6/ip6_output.c: In function '__ip6_append_data': /kisskb/src/include/linux/skbuff.h:1343:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ipv6/ip6_output.c:1276:14: note: 'extra_uref' was declared here /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 [-Wuninitialized] /kisskb/src/net/ipv4/ip_output.c: In function '__ip_append_data': /kisskb/src/include/linux/skbuff.h:1343:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ipv4/ip_output.c:885:14: note: 'extra_uref' was declared here /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_sideband_msg_build': /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:423:23: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpiolib-of.c: In function 'of_gpiochip_add': /kisskb/src/drivers/gpio/gpiolib-of.c:462:8: warning: 'dflags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpiolib-of.c:448:19: note: 'dflags' was declared here /kisskb/src/drivers/gpio/gpiolib-of.c:462:8: warning: 'lflags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpiolib-of.c:447:25: note: 'lflags' was declared here /kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl': /kisskb/src/lib/mpi/mpicoder.c:336:12: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/pwm/pwm-atmel-hlcdc.c: In function 'atmel_hlcdc_pwm_apply': /kisskb/src/drivers/pwm/pwm-atmel-hlcdc.c:78:56: warning: 'clk_period_ns' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list': /kisskb/src/net/core/dev.c:3405:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/rtc/rtc-rv3029c2.c: In function 'rv3029_probe': /kisskb/src/drivers/rtc/rtc-rv3029c2.c:664:3: warning: 'elem' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/rtc/rtc-rv3029c2.c:643:40: note: 'elem' was declared here /kisskb/src/drivers/mtd/ubi/eba.c: In function 'try_write_vid_and_data': /kisskb/src/drivers/mtd/ubi/eba.c:1001:7: warning: 'opnum' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c: In function 'io_sq_wq_submit_work': /kisskb/src/arch/arm/include/asm/uaccess.h:70:36: warning: 'old_fs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c:1487:15: note: 'old_fs' was declared here /kisskb/src/lib/rhashtable.c: In function 'rht_deferred_worker': /kisskb/src/lib/rhashtable.c:264:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c:229:28: note: 'next' was declared here /kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_check_only': /kisskb/src/drivers/gpu/drm/drm_atomic.c:420:38: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_atomic.c:399:25: note: 'crtc_state' was declared here /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon': /kisskb/src/net/mac80211/mlme.c:1581:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c:1538:6: note: 'pwr_level_cisco' was declared here Completed OK # rm -rf /kisskb/build/linus_at91_dt_defconfig_arm # Build took: 0:00:34.112391