diff options
Diffstat (limited to 'drivers/base/node.c')
| -rw-r--r-- | drivers/base/node.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index ce012a9c620..b3b72d64e80 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -117,12 +117,21 @@ static ssize_t node_read_meminfo(struct sys_device * dev, "Node %d WritebackTmp: %8lu kB\n" "Node %d Slab: %8lu kB\n" "Node %d SReclaimable: %8lu kB\n" - "Node %d SUnreclaim: %8lu kB\n", + "Node %d SUnreclaim: %8lu kB\n" +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + "Node %d AnonHugePages: %8lu kB\n" +#endif + , nid, K(node_page_state(nid, NR_FILE_DIRTY)), nid, K(node_page_state(nid, NR_WRITEBACK)), nid, K(node_page_state(nid, NR_FILE_PAGES)), nid, K(node_page_state(nid, NR_FILE_MAPPED)), - nid, K(node_page_state(nid, NR_ANON_PAGES)), + nid, K(node_page_state(nid, NR_ANON_PAGES) +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + + node_page_state(nid, NR_ANON_TRANSPARENT_HUGEPAGES) * + HPAGE_PMD_NR +#endif + ), nid, K(node_page_state(nid, NR_SHMEM)), nid, node_page_state(nid, NR_KERNEL_STACK) * THREAD_SIZE / 1024, @@ -133,7 +142,13 @@ static ssize_t node_read_meminfo(struct sys_device * dev, nid, K(node_page_state(nid, NR_SLAB_RECLAIMABLE) + node_page_state(nid, NR_SLAB_UNRECLAIMABLE)), nid, K(node_page_state(nid, NR_SLAB_RECLAIMABLE)), - nid, K(node_page_state(nid, NR_SLAB_UNRECLAIMABLE))); + nid, K(node_page_state(nid, NR_SLAB_UNRECLAIMABLE)) +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + , nid, + K(node_page_state(nid, NR_ANON_TRANSPARENT_HUGEPAGES) * + HPAGE_PMD_NR) +#endif + ); n += hugetlb_report_node_meminfo(nid, buf + n); return n; } @@ -360,8 +375,10 @@ int register_mem_sect_under_node(struct memory_block *mem_blk, int nid) return -EFAULT; if (!node_online(nid)) return 0; - sect_start_pfn = section_nr_to_pfn(mem_blk->phys_index); - sect_end_pfn = sect_start_pfn + PAGES_PER_SECTION - 1; + + sect_start_pfn = section_nr_to_pfn(mem_blk->start_section_nr); + sect_end_pfn = section_nr_to_pfn(mem_blk->end_section_nr); + sect_end_pfn += PAGES_PER_SECTION - 1; for (pfn = sect_start_pfn; pfn <= sect_end_pfn; pfn++) { int page_nid; @@ -385,7 +402,8 @@ int register_mem_sect_under_node(struct memory_block *mem_blk, int nid) } /* unregister memory section under all nodes that it spans */ -int unregister_mem_sect_under_nodes(struct memory_block *mem_blk) +int unregister_mem_sect_under_nodes(struct memory_block *mem_blk, + unsigned long phys_index) { NODEMASK_ALLOC(nodemask_t, unlinked_nodes, GFP_KERNEL); unsigned long pfn, sect_start_pfn, sect_end_pfn; @@ -397,7 +415,8 @@ int unregister_mem_sect_under_nodes(struct memory_block *mem_blk) if (!unlinked_nodes) return -ENOMEM; nodes_clear(*unlinked_nodes); - sect_start_pfn = section_nr_to_pfn(mem_blk->phys_index); + + sect_start_pfn = section_nr_to_pfn(phys_index); sect_end_pfn = sect_start_pfn + PAGES_PER_SECTION - 1; for (pfn = sect_start_pfn; pfn <= sect_end_pfn; pfn++) { int nid; |