Messages in this thread | | | Subject | Re: [PATCH v1 0/4]mm: convert totalram_pages, totalhigh_pages and managed pages to atomic | From | Konstantin Khlebnikov <> | Date | Tue, 6 Nov 2018 11:17:02 +0300 |
| |
On 06.11.2018 8:38, Arun KS wrote: > Any comments?
Looks good. Except unclear motivation behind this change. This should be in comment of one of patch.
Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
> > Regards, > Arun > > On 2018-10-26 16:30, Arun KS wrote: >> This series convert totalram_pages, totalhigh_pages and >> zone->managed_pages to atomic variables. >> >> The patch was comiple tested on x86(x86_64_defconfig & i386_defconfig) >> on tip of linux-mmotm. And memory hotplug tested on arm64, but on an >> older version of kernel. >> >> Arun KS (4): >> mm: Fix multiple evaluvations of totalram_pages and managed_pages >> mm: Convert zone->managed_pages to atomic variable >> mm: convert totalram_pages and totalhigh_pages variables to atomic >> mm: Remove managed_page_count spinlock >> >> arch/csky/mm/init.c | 4 +- >> arch/powerpc/platforms/pseries/cmm.c | 10 ++-- >> arch/s390/mm/init.c | 2 +- >> arch/um/kernel/mem.c | 3 +- >> arch/x86/kernel/cpu/microcode/core.c | 5 +- >> drivers/char/agp/backend.c | 4 +- >> drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 2 +- >> drivers/gpu/drm/i915/i915_gem.c | 2 +- >> drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 4 +- >> drivers/hv/hv_balloon.c | 19 +++---- >> drivers/md/dm-bufio.c | 2 +- >> drivers/md/dm-crypt.c | 2 +- >> drivers/md/dm-integrity.c | 2 +- >> drivers/md/dm-stats.c | 2 +- >> drivers/media/platform/mtk-vpu/mtk_vpu.c | 2 +- >> drivers/misc/vmw_balloon.c | 2 +- >> drivers/parisc/ccio-dma.c | 4 +- >> drivers/parisc/sba_iommu.c | 4 +- >> drivers/staging/android/ion/ion_system_heap.c | 2 +- >> drivers/xen/xen-selfballoon.c | 6 +-- >> fs/ceph/super.h | 2 +- >> fs/file_table.c | 7 +-- >> fs/fuse/inode.c | 2 +- >> fs/nfs/write.c | 2 +- >> fs/nfsd/nfscache.c | 2 +- >> fs/ntfs/malloc.h | 2 +- >> fs/proc/base.c | 2 +- >> include/linux/highmem.h | 28 ++++++++++- >> include/linux/mm.h | 27 +++++++++- >> include/linux/mmzone.h | 15 +++--- >> include/linux/swap.h | 1 - >> kernel/fork.c | 5 +- >> kernel/kexec_core.c | 5 +- >> kernel/power/snapshot.c | 2 +- >> lib/show_mem.c | 2 +- >> mm/highmem.c | 4 +- >> mm/huge_memory.c | 2 +- >> mm/kasan/quarantine.c | 2 +- >> mm/memblock.c | 6 +-- >> mm/memory_hotplug.c | 4 +- >> mm/mm_init.c | 2 +- >> mm/oom_kill.c | 2 +- >> mm/page_alloc.c | 71 +++++++++++++-------------- >> mm/shmem.c | 7 +-- >> mm/slab.c | 2 +- >> mm/swap.c | 2 +- >> mm/util.c | 2 +- >> mm/vmalloc.c | 4 +- >> mm/vmstat.c | 4 +- >> mm/workingset.c | 2 +- >> mm/zswap.c | 4 +- >> net/dccp/proto.c | 7 +-- >> net/decnet/dn_route.c | 2 +- >> net/ipv4/tcp_metrics.c | 2 +- >> net/netfilter/nf_conntrack_core.c | 7 +-- >> net/netfilter/xt_hashlimit.c | 5 +- >> net/sctp/protocol.c | 7 +-- >> security/integrity/ima/ima_kexec.c | 2 +- >> 58 files changed, 195 insertions(+), 144 deletions(-)
| |