jbd2: fix use after free in jbd2_log_do_checkpoint()

[linux.git] / fs / proc / meminfo.c

diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index 2fb04846ed11618666be529393732f5d706725d0..edda898714eb7bb23585241dc6631800c6ba1dfb 100644 (file)
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -7,6 +7,7 @@
 #include <linux/mman.h>
 #include <linux/mmzone.h>
 #include <linux/proc_fs.h>
+#include <linux/percpu.h>
 #include <linux/quicklist.h>
 #include <linux/seq_file.h>
 #include <linux/swap.h>
@@ -121,6 +122,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
                   (unsigned long)VMALLOC_TOTAL >> 10);
        show_val_kb(m, "VmallocUsed:    ", 0ul);
        show_val_kb(m, "VmallocChunk:   ", 0ul);
+       show_val_kb(m, "Percpu:         ", pcpu_nr_pages());
 
 #ifdef CONFIG_MEMORY_FAILURE
        seq_printf(m, "HardwareCorrupted: %5lu kB\n",