diff options
Diffstat (limited to 'fs/proc/meminfo.c')
| -rw-r--r-- | fs/proc/meminfo.c | 52 |
1 files changed, 36 insertions, 16 deletions
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c index e9a6841fc25b..a458f1e112fd 100644 --- a/fs/proc/meminfo.c +++ b/fs/proc/meminfo.c @@ -6,6 +6,7 @@ #include <linux/hugetlb.h> #include <linux/mman.h> #include <linux/mmzone.h> +#include <linux/memblock.h> #include <linux/proc_fs.h> #include <linux/percpu.h> #include <linux/seq_file.h> @@ -16,6 +17,7 @@ #ifdef CONFIG_CMA #include <linux/cma.h> #endif +#include <linux/zswap.h> #include <asm/page.h> #include "internal.h" @@ -41,7 +43,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v) si_meminfo(&i); si_swapinfo(&i); - committed = percpu_counter_read_positive(&vm_committed_as); + committed = vm_memory_committed(); cached = global_node_page_state(NR_FILE_PAGES) - total_swapcache_pages() - i.bufferram; @@ -52,8 +54,8 @@ static int meminfo_proc_show(struct seq_file *m, void *v) pages[lru] = global_node_page_state(NR_LRU_BASE + lru); available = si_mem_available(); - sreclaimable = global_node_page_state(NR_SLAB_RECLAIMABLE); - sunreclaim = global_node_page_state(NR_SLAB_UNRECLAIMABLE); + sreclaimable = global_node_page_state_pages(NR_SLAB_RECLAIMABLE_B); + sunreclaim = global_node_page_state_pages(NR_SLAB_UNRECLAIMABLE_B); show_val_kb(m, "MemTotal: ", i.totalram); show_val_kb(m, "MemFree: ", i.freeram); @@ -86,6 +88,12 @@ static int meminfo_proc_show(struct seq_file *m, void *v) show_val_kb(m, "SwapTotal: ", i.totalswap); show_val_kb(m, "SwapFree: ", i.freeswap); +#ifdef CONFIG_ZSWAP + show_val_kb(m, "Zswap: ", zswap_total_pages()); + seq_printf(m, "Zswapped: %8lu kB\n", + (unsigned long)atomic_long_read(&zswap_stored_pages) << + (PAGE_SHIFT - 10)); +#endif show_val_kb(m, "Dirty: ", global_node_page_state(NR_FILE_DIRTY)); show_val_kb(m, "Writeback: ", @@ -101,19 +109,19 @@ static int meminfo_proc_show(struct seq_file *m, void *v) show_val_kb(m, "SReclaimable: ", sreclaimable); show_val_kb(m, "SUnreclaim: ", sunreclaim); seq_printf(m, "KernelStack: %8lu kB\n", - global_zone_page_state(NR_KERNEL_STACK_KB)); + global_node_page_state(NR_KERNEL_STACK_KB)); #ifdef CONFIG_SHADOW_CALL_STACK seq_printf(m, "ShadowCallStack:%8lu kB\n", - global_zone_page_state(NR_KERNEL_SCS_KB)); + global_node_page_state(NR_KERNEL_SCS_KB)); #endif show_val_kb(m, "PageTables: ", - global_zone_page_state(NR_PAGETABLE)); + global_node_page_state(NR_PAGETABLE)); + show_val_kb(m, "SecPageTables: ", + global_node_page_state(NR_SECONDARY_PAGETABLE)); show_val_kb(m, "NFS_Unstable: ", 0); - show_val_kb(m, "Bounce: ", - global_zone_page_state(NR_BOUNCE)); - show_val_kb(m, "WritebackTmp: ", - global_node_page_state(NR_WRITEBACK_TEMP)); + show_val_kb(m, "Bounce: ", 0); + show_val_kb(m, "WritebackTmp: ", 0); show_val_kb(m, "CommitLimit: ", vm_commit_limit()); show_val_kb(m, "Committed_AS: ", committed); seq_printf(m, "VmallocTotal: %8lu kB\n", @@ -122,6 +130,8 @@ static int meminfo_proc_show(struct seq_file *m, void *v) show_val_kb(m, "VmallocChunk: ", 0ul); show_val_kb(m, "Percpu: ", pcpu_nr_pages()); + memtest_report_meminfo(m); + #ifdef CONFIG_MEMORY_FAILURE seq_printf(m, "HardwareCorrupted: %5lu kB\n", atomic_long_read(&num_poisoned_pages) << (PAGE_SHIFT - 10)); @@ -129,15 +139,15 @@ static int meminfo_proc_show(struct seq_file *m, void *v) #ifdef CONFIG_TRANSPARENT_HUGEPAGE show_val_kb(m, "AnonHugePages: ", - global_node_page_state(NR_ANON_THPS) * HPAGE_PMD_NR); + global_node_page_state(NR_ANON_THPS)); show_val_kb(m, "ShmemHugePages: ", - global_node_page_state(NR_SHMEM_THPS) * HPAGE_PMD_NR); + global_node_page_state(NR_SHMEM_THPS)); show_val_kb(m, "ShmemPmdMapped: ", - global_node_page_state(NR_SHMEM_PMDMAPPED) * HPAGE_PMD_NR); + global_node_page_state(NR_SHMEM_PMDMAPPED)); show_val_kb(m, "FileHugePages: ", - global_node_page_state(NR_FILE_THPS) * HPAGE_PMD_NR); + global_node_page_state(NR_FILE_THPS)); show_val_kb(m, "FilePmdMapped: ", - global_node_page_state(NR_FILE_PMDMAPPED) * HPAGE_PMD_NR); + global_node_page_state(NR_FILE_PMDMAPPED)); #endif #ifdef CONFIG_CMA @@ -146,6 +156,13 @@ static int meminfo_proc_show(struct seq_file *m, void *v) global_zone_page_state(NR_FREE_CMA_PAGES)); #endif +#ifdef CONFIG_UNACCEPTED_MEMORY + show_val_kb(m, "Unaccepted: ", + global_zone_page_state(NR_UNACCEPTED)); +#endif + show_val_kb(m, "Balloon: ", + global_node_page_state(NR_BALLOON_PAGES)); + hugetlb_report_meminfo(m); arch_report_meminfo(m); @@ -155,7 +172,10 @@ static int meminfo_proc_show(struct seq_file *m, void *v) static int __init proc_meminfo_init(void) { - proc_create_single("meminfo", 0, NULL, meminfo_proc_show); + struct proc_dir_entry *pde; + + pde = proc_create_single("meminfo", 0, NULL, meminfo_proc_show); + pde_make_permanent(pde); return 0; } fs_initcall(proc_meminfo_init); |