X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fvmalloc.c;h=85b9a0d2c877402ee6c06e97fd9084919ed8485b;hb=a99606d25eb6981e13d332e18774e203ded66709;hp=6e45b0f3d1256e0bdc3a3caffa74597cf96a5138;hpb=d626e3bf728c47746f2129aa00c775d4e8c2a73b;p=linux-2.6-omap-h63xx.git diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 6e45b0f3d12..85b9a0d2c87 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -381,16 +381,14 @@ static void __vunmap(const void *addr, int deallocate_pages) return; if ((PAGE_SIZE-1) & (unsigned long)addr) { - printk(KERN_ERR "Trying to vfree() bad address (%p)\n", addr); - WARN_ON(1); + WARN(1, KERN_ERR "Trying to vfree() bad address (%p)\n", addr); return; } area = remove_vm_area(addr); if (unlikely(!area)) { - printk(KERN_ERR "Trying to vfree() nonexistent vm area (%p)\n", + WARN(1, KERN_ERR "Trying to vfree() nonexistent vm area (%p)\n", addr); - WARN_ON(1); return; } @@ -931,6 +929,25 @@ static void s_stop(struct seq_file *m, void *p) read_unlock(&vmlist_lock); } +static void show_numa_info(struct seq_file *m, struct vm_struct *v) +{ + if (NUMA_BUILD) { + unsigned int nr, *counters = m->private; + + if (!counters) + return; + + memset(counters, 0, nr_node_ids * sizeof(unsigned int)); + + for (nr = 0; nr < v->nr_pages; nr++) + counters[page_to_nid(v->pages[nr])]++; + + for_each_node_state(nr, N_HIGH_MEMORY) + if (counters[nr]) + seq_printf(m, " N%u=%u", nr, counters[nr]); + } +} + static int s_show(struct seq_file *m, void *p) { struct vm_struct *v = p; @@ -967,6 +984,7 @@ static int s_show(struct seq_file *m, void *p) if (v->flags & VM_VPAGES) seq_printf(m, " vpages"); + show_numa_info(m, v); seq_putc(m, '\n'); return 0; }