Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...

[linux-2.6-omap-h63xx.git] / fs / proc / proc_misc.c

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 51288db37a0cf2e25ed2037b3e5161f6bc52a49e..2686592dbcb2b01b29108da7587361afce9fa6c3 100644 (file)
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -29,6 +29,7 @@
 #include <linux/mm.h>
 #include <linux/mmzone.h>
 #include <linux/pagemap.h>
+#include <linux/interrupt.h>
 #include <linux/swap.h>
 #include <linux/slab.h>
 #include <linux/smp.h>
@@ -64,7 +65,6 @@
  */
 extern int get_hardware_list(char *);
 extern int get_stram_list(char *);
-extern int get_filesystem_list(char *);
 extern int get_exec_domain_list(char *);
 extern int get_dma_list(char *);
 
@@ -84,10 +84,15 @@ static int loadavg_read_proc(char *page, char **start, off_t off,
 {
        int a, b, c;
        int len;
+       unsigned long seq;
+
+       do {
+               seq = read_seqbegin(&xtime_lock);
+               a = avenrun[0] + (FIXED_1/200);
+               b = avenrun[1] + (FIXED_1/200);
+               c = avenrun[2] + (FIXED_1/200);
+       } while (read_seqretry(&xtime_lock, seq));
 
-       a = avenrun[0] + (FIXED_1/200);
-       b = avenrun[1] + (FIXED_1/200);
-       c = avenrun[2] + (FIXED_1/200);
        len = sprintf(page,"%d.%02d %d.%02d %d.%02d %ld/%d %d\n",
                LOAD_INT(a), LOAD_FRAC(a),
                LOAD_INT(b), LOAD_FRAC(b),
@@ -599,7 +604,6 @@ static void int_seq_stop(struct seq_file *f, void *v)
 }
 
 
-extern int show_interrupts(struct seq_file *f, void *v); /* In arch code */
 static struct seq_operations int_seq_ops = {
        .start = int_seq_start,
        .next  = int_seq_next,