Buildresult: gustavoars/nommu_defconfig/microblaze-gcc5 built on Aug 28 2019, 12:39

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	OK
Date/Time:	Aug 28 2019, 12:39
Duration:	0:01:05.852062
Builder:	ka2
Revision:	perf/x86/intel/uncore: Use struct_size() in kzalloc_node() (`07a9d6cdcca83271b0ba04ec0d333cd9cd352a51)`
Target:	gustavoars/nommu_defconfig/microblaze-gcc5
Branch:	gustavoars
Compiler:	microblaze-gcc5 (microblazeel-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.26.1)
Config:	nommu_defconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify 07a9d6cdcca83271b0ba04ec0d333cd9cd352a51^{commit} 07a9d6cdcca83271b0ba04ec0d333cd9cd352a51 already have revision, skipping fetch # git checkout -q -f -B kisskb 07a9d6cdcca83271b0ba04ec0d333cd9cd352a51 # git clean -qxdf # < git log -1 # commit 07a9d6cdcca83271b0ba04ec0d333cd9cd352a51 # Author: Gustavo A. R. Silva <gustavo@embeddedor.com> # Date: Wed Aug 7 11:42:29 2019 -0500 # # perf/x86/intel/uncore: Use struct_size() in kzalloc_node() # # One of the more common cases of allocation size calculations is finding # the size of a structure that has a zero-sized array at the end, along # with memory for some number of elements for that array. For example: # # struct intel_uncore_box { # ... # struct intel_uncore_extra_reg shared_regs[0]; # }; # # size = sizeof(struct intel_uncore_box) + count * sizeof(struct intel_uncore_extra_reg); # instance = kzalloc_node(size, GFP_KERNEL, node); # # Instead of leaving these open-coded and prone to type mistakes, we can # now use the new struct_size() helper: # # instance = kzalloc_node(struct_size(instance, shared_regs, count), GFP_KERNEL, # node); # # Notice that, in this case, variable size is not necessary, hence it # is removed. # # This code was detected with the help of Coccinelle. # # Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> # < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-gcc --version # < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-ld --version # < git log --format=%s --max-count=1 07a9d6cdcca83271b0ba04ec0d333cd9cd352a51 # < make -s -j 8 ARCH=microblaze O=/kisskb/build/gustavoars_nommu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux- nommu_defconfig # make -s -j 8 ARCH=microblaze O=/kisskb/build/gustavoars_nommu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux- Kernel: arch/microblaze/boot/linux.bin is ready (#1) Completed OK # rm -rf /kisskb/build/gustavoars_nommu_defconfig_microblaze # Build took: 0:01:05.852062

© Michael Ellerman 2006-2018.