Buildresult: powerpc-fixes/skiroot_defconfig/powerpc-gcc11 built on Apr 24 2023, 12:34

kisskb

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Status:	OK
Date/Time:	Apr 24 2023, 12:34
Duration:	0:01:30.300006
Builder:	ka4
Revision:	powerpc/papr_scm: Update the NUMA distance table for the target node (`b277fc793daf258877b4c0744b52f69d6e6ba22e)`
Target:	powerpc-fixes/skiroot_defconfig/powerpc-gcc11
Branch:	powerpc-fixes
Compiler:	powerpc-gcc11 (powerpc64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	skiroot_defconfig (download)
Log:	Download original Possible warnings (2) fs/btrfs/volumes.c:2515:9: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized] fs/btrfs/send.c:1909:27: warning: 'right_gen' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify b277fc793daf258877b4c0744b52f69d6e6ba22e^{commit} b277fc793daf258877b4c0744b52f69d6e6ba22e already have revision, skipping fetch # git checkout -q -f -B kisskb b277fc793daf258877b4c0744b52f69d6e6ba22e # git clean -qxdf # < git log -1 # commit b277fc793daf258877b4c0744b52f69d6e6ba22e # Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> # Date: Tue Apr 4 09:44:33 2023 +0530 # # powerpc/papr_scm: Update the NUMA distance table for the target node # # Platform device helper routines won't update the NUMA distance table # while creating a platform device, even if the device is present on a # NUMA node that doesn't have memory or CPU. This is especially true for # pmem devices. If the target node of the pmem device is not online, we # find the nearest online node to the device and associate the pmem device # with that online node. To find the nearest online node, we should have # the numa distance table updated correctly. Update the distance # information during the device probe. # # For a papr scm device on NUMA node 3 distance_lookup_table value for # distance_ref_points_depth = 2 before and after fix is below: # # Before fix: # node 3 distance depth 0 - 0 # node 3 distance depth 1 - 0 # node 4 distance depth 0 - 4 # node 4 distance depth 1 - 2 # node 5 distance depth 0 - 5 # node 5 distance depth 1 - 1 # # After fix # node 3 distance depth 0 - 3 # node 3 distance depth 1 - 1 # node 4 distance depth 0 - 4 # node 4 distance depth 1 - 2 # node 5 distance depth 0 - 5 # node 5 distance depth 1 - 1 # # Without the fix, the nearest numa node to the pmem device (NUMA node 3) # will be picked as 4. After the fix, we get the correct numa node which # is 5. # # Fixes: da1115fdbd6e ("powerpc/nvdimm: Pick nearby online node if the device node is not online") # Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://msgid.link/20230404041433.1781804-1-aneesh.kumar@linux.ibm.com # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 b277fc793daf258877b4c0744b52f69d6e6ba22e # < make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_skiroot_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- skiroot_defconfig # < make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_skiroot_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_skiroot_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_skiroot_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/fs/btrfs/volumes.c: In function 'btrfs_init_new_device': /kisskb/src/fs/btrfs/volumes.c:2515:9: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized] 2515 \| list_add(&seed_devices->seed_list, &fs_devices->seed_list); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/btrfs/volumes.c:2612:34: note: 'seed_devices' was declared here 2612 \| struct btrfs_fs_devices *seed_devices; \| ^~~~~~~~~~~~ /kisskb/src/fs/btrfs/send.c: In function 'get_cur_inode_state': /kisskb/src/fs/btrfs/send.c:1909:27: warning: 'right_gen' may be used uninitialized in this function [-Wmaybe-uninitialized] 1909 \| } else if (right_gen == gen) { \| ^ Completed OK # rm -rf /kisskb/build/powerpc-fixes_skiroot_defconfig_powerpc-gcc11 # Build took: 0:01:30.300006

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