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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-27 04:33:41 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-27 04:33:41 +0200 |
commit | 345671ea0f9258f410eb057b9ced9cefbbe5dc78 (patch) | |
tree | fe97ba3d27679789e6aa34e39b002ee64ce25412 /drivers | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
parent | hugetlbfs: dirty pages as they are added to pagecache (diff) | |
download | linux-345671ea0f9258f410eb057b9ced9cefbbe5dc78.tar.xz linux-345671ea0f9258f410eb057b9ced9cefbbe5dc78.zip |
Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton:
- a few misc things
- ocfs2 updates
- most of MM
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (132 commits)
hugetlbfs: dirty pages as they are added to pagecache
mm: export add_swap_extent()
mm: split SWP_FILE into SWP_ACTIVATED and SWP_FS
tools/testing/selftests/vm/map_fixed_noreplace.c: add test for MAP_FIXED_NOREPLACE
mm: thp: relocate flush_cache_range() in migrate_misplaced_transhuge_page()
mm: thp: fix mmu_notifier in migrate_misplaced_transhuge_page()
mm: thp: fix MADV_DONTNEED vs migrate_misplaced_transhuge_page race condition
mm/kasan/quarantine.c: make quarantine_lock a raw_spinlock_t
mm/gup: cache dev_pagemap while pinning pages
Revert "x86/e820: put !E820_TYPE_RAM regions into memblock.reserved"
mm: return zero_resv_unavail optimization
mm: zero remaining unavailable struct pages
tools/testing/selftests/vm/gup_benchmark.c: add MAP_HUGETLB option
tools/testing/selftests/vm/gup_benchmark.c: add MAP_SHARED option
tools/testing/selftests/vm/gup_benchmark.c: allow user specified file
tools/testing/selftests/vm/gup_benchmark.c: fix 'write' flag usage
mm/gup_benchmark.c: add additional pinning methods
mm/gup_benchmark.c: time put_page()
mm: don't raise MEMCG_OOM event due to failed high-order allocation
mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock
...
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/base/node.c | 19 | ||||
-rw-r--r-- | drivers/cpuidle/governors/menu.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/mmu_rb.c | 1 | ||||
-rw-r--r-- | drivers/iommu/amd_iommu_v2.c | 1 | ||||
-rw-r--r-- | drivers/iommu/intel-svm.c | 1 | ||||
-rw-r--r-- | drivers/misc/sgi-gru/grutlbpurge.c | 1 | ||||
-rw-r--r-- | drivers/of/fdt.c | 11 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion_page_pool.c | 8 |
8 files changed, 22 insertions, 24 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index 1ac4c36e13bb..86d6cd92ce3d 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -67,8 +67,11 @@ static ssize_t node_read_meminfo(struct device *dev, int nid = dev->id; struct pglist_data *pgdat = NODE_DATA(nid); struct sysinfo i; + unsigned long sreclaimable, sunreclaimable; si_meminfo_node(&i, nid); + sreclaimable = node_page_state(pgdat, NR_SLAB_RECLAIMABLE); + sunreclaimable = node_page_state(pgdat, NR_SLAB_UNRECLAIMABLE); n = sprintf(buf, "Node %d MemTotal: %8lu kB\n" "Node %d MemFree: %8lu kB\n" @@ -118,6 +121,7 @@ static ssize_t node_read_meminfo(struct device *dev, "Node %d NFS_Unstable: %8lu kB\n" "Node %d Bounce: %8lu kB\n" "Node %d WritebackTmp: %8lu kB\n" + "Node %d KReclaimable: %8lu kB\n" "Node %d Slab: %8lu kB\n" "Node %d SReclaimable: %8lu kB\n" "Node %d SUnreclaim: %8lu kB\n" @@ -138,20 +142,21 @@ static ssize_t node_read_meminfo(struct device *dev, nid, K(node_page_state(pgdat, NR_UNSTABLE_NFS)), nid, K(sum_zone_node_page_state(nid, NR_BOUNCE)), nid, K(node_page_state(pgdat, NR_WRITEBACK_TEMP)), - nid, K(node_page_state(pgdat, NR_SLAB_RECLAIMABLE) + - node_page_state(pgdat, NR_SLAB_UNRECLAIMABLE)), - nid, K(node_page_state(pgdat, NR_SLAB_RECLAIMABLE)), + nid, K(sreclaimable + + node_page_state(pgdat, NR_KERNEL_MISC_RECLAIMABLE)), + nid, K(sreclaimable + sunreclaimable), + nid, K(sreclaimable), + nid, K(sunreclaimable) #ifdef CONFIG_TRANSPARENT_HUGEPAGE - nid, K(node_page_state(pgdat, NR_SLAB_UNRECLAIMABLE)), + , nid, K(node_page_state(pgdat, NR_ANON_THPS) * HPAGE_PMD_NR), nid, K(node_page_state(pgdat, NR_SHMEM_THPS) * HPAGE_PMD_NR), nid, K(node_page_state(pgdat, NR_SHMEM_PMDMAPPED) * - HPAGE_PMD_NR)); -#else - nid, K(node_page_state(pgdat, NR_SLAB_UNRECLAIMABLE))); + HPAGE_PMD_NR) #endif + ); n += hugetlb_report_node_meminfo(nid, buf + n); return n; } diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 575a68f31761..71979605246e 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -130,10 +130,6 @@ struct menu_device { int interval_ptr; }; - -#define LOAD_INT(x) ((x) >> FSHIFT) -#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100) - static inline int get_loadavg(unsigned long load) { return LOAD_INT(load) * 10 + LOAD_FRAC(load) / 10; diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.c b/drivers/infiniband/hw/hfi1/mmu_rb.c index e1c7996c018e..475b769e120c 100644 --- a/drivers/infiniband/hw/hfi1/mmu_rb.c +++ b/drivers/infiniband/hw/hfi1/mmu_rb.c @@ -77,7 +77,6 @@ static void do_remove(struct mmu_rb_handler *handler, static void handle_remove(struct work_struct *work); static const struct mmu_notifier_ops mn_opts = { - .flags = MMU_INVALIDATE_DOES_NOT_BLOCK, .invalidate_range_start = mmu_notifier_range_start, }; diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index 58da65df03f5..fd552235bd13 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -427,7 +427,6 @@ static void mn_release(struct mmu_notifier *mn, struct mm_struct *mm) } static const struct mmu_notifier_ops iommu_mn = { - .flags = MMU_INVALIDATE_DOES_NOT_BLOCK, .release = mn_release, .clear_flush_young = mn_clear_flush_young, .invalidate_range = mn_invalidate_range, diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index 4a03e5090952..db301efe126d 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -273,7 +273,6 @@ static void intel_mm_release(struct mmu_notifier *mn, struct mm_struct *mm) } static const struct mmu_notifier_ops intel_mmuops = { - .flags = MMU_INVALIDATE_DOES_NOT_BLOCK, .release = intel_mm_release, .change_pte = intel_change_pte, .invalidate_range = intel_invalidate_range, diff --git a/drivers/misc/sgi-gru/grutlbpurge.c b/drivers/misc/sgi-gru/grutlbpurge.c index be28f05bfafa..03b49d52092e 100644 --- a/drivers/misc/sgi-gru/grutlbpurge.c +++ b/drivers/misc/sgi-gru/grutlbpurge.c @@ -261,7 +261,6 @@ static void gru_release(struct mmu_notifier *mn, struct mm_struct *mm) static const struct mmu_notifier_ops gru_mmuops = { - .flags = MMU_INVALIDATE_DOES_NOT_BLOCK, .invalidate_range_start = gru_invalidate_range_start, .invalidate_range_end = gru_invalidate_range_end, .release = gru_release, diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 800ad252cf9c..76c83c1ffeda 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -1127,12 +1127,13 @@ void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size) { const u64 phys_offset = MIN_MEMBLOCK_ADDR; + if (size < PAGE_SIZE - (base & ~PAGE_MASK)) { + pr_warn("Ignoring memory block 0x%llx - 0x%llx\n", + base, base + size); + return; + } + if (!PAGE_ALIGNED(base)) { - if (size < PAGE_SIZE - (base & ~PAGE_MASK)) { - pr_warn("Ignoring memory block 0x%llx - 0x%llx\n", - base, base + size); - return; - } size -= PAGE_SIZE - (base & ~PAGE_MASK); base = PAGE_ALIGN(base); } diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c index 9bc56eb48d2a..0d2a95957ee8 100644 --- a/drivers/staging/android/ion/ion_page_pool.c +++ b/drivers/staging/android/ion/ion_page_pool.c @@ -33,8 +33,8 @@ static void ion_page_pool_add(struct ion_page_pool *pool, struct page *page) pool->low_count++; } - mod_node_page_state(page_pgdat(page), NR_INDIRECTLY_RECLAIMABLE_BYTES, - (1 << (PAGE_SHIFT + pool->order))); + mod_node_page_state(page_pgdat(page), NR_KERNEL_MISC_RECLAIMABLE, + 1 << pool->order); mutex_unlock(&pool->mutex); } @@ -53,8 +53,8 @@ static struct page *ion_page_pool_remove(struct ion_page_pool *pool, bool high) } list_del(&page->lru); - mod_node_page_state(page_pgdat(page), NR_INDIRECTLY_RECLAIMABLE_BYTES, - -(1 << (PAGE_SHIFT + pool->order))); + mod_node_page_state(page_pgdat(page), NR_KERNEL_MISC_RECLAIMABLE, + -(1 << pool->order)); return page; } |