Merge branch 'locks' of git://linux-nfs.org/~bfields/linux

[pandora-kernel.git] / fs / proc / proc_misc.c

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index bee251c..0071939 100644 (file)
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -66,7 +66,6 @@ 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 *);
-extern int get_locks_status (char *, char **, off_t, int);
 
 static int proc_calc_metrics(char *page, char **start, off_t off,
                                 int count, int *eof, int len)
@@ -443,6 +442,7 @@ static int show_stat(struct seq_file *p, void *v)
        int i;
        unsigned long jif;
        cputime64_t user, nice, system, idle, iowait, irq, softirq, steal;
+       cputime64_t guest;
        u64 sum = 0;
        struct timespec boottime;
        unsigned int *per_irq_sum;
@@ -453,6 +453,7 @@ static int show_stat(struct seq_file *p, void *v)
 
        user = nice = system = idle = iowait =
                irq = softirq = steal = cputime64_zero;
+       guest = cputime64_zero;
        getboottime(&boottime);
        jif = boottime.tv_sec;
 
@@ -467,6 +468,7 @@ static int show_stat(struct seq_file *p, void *v)
                irq = cputime64_add(irq, kstat_cpu(i).cpustat.irq);
                softirq = cputime64_add(softirq, kstat_cpu(i).cpustat.softirq);
                steal = cputime64_add(steal, kstat_cpu(i).cpustat.steal);
+               guest = cputime64_add(guest, kstat_cpu(i).cpustat.guest);
                for (j = 0; j < NR_IRQS; j++) {
                        unsigned int temp = kstat_cpu(i).irqs[j];
                        sum += temp;
@@ -474,7 +476,7 @@ static int show_stat(struct seq_file *p, void *v)
                }
        }
 
-       seq_printf(p, "cpu  %llu %llu %llu %llu %llu %llu %llu %llu\n",
+       seq_printf(p, "cpu  %llu %llu %llu %llu %llu %llu %llu %llu %llu\n",
                (unsigned long long)cputime64_to_clock_t(user),
                (unsigned long long)cputime64_to_clock_t(nice),
                (unsigned long long)cputime64_to_clock_t(system),
@@ -482,7 +484,8 @@ static int show_stat(struct seq_file *p, void *v)
                (unsigned long long)cputime64_to_clock_t(iowait),
                (unsigned long long)cputime64_to_clock_t(irq),
                (unsigned long long)cputime64_to_clock_t(softirq),
-               (unsigned long long)cputime64_to_clock_t(steal));
+               (unsigned long long)cputime64_to_clock_t(steal),
+               (unsigned long long)cputime64_to_clock_t(guest));
        for_each_online_cpu(i) {
 
                /* Copy values here to work around gcc-2.95.3, gcc-2.96 */
@@ -494,7 +497,9 @@ static int show_stat(struct seq_file *p, void *v)
                irq = kstat_cpu(i).cpustat.irq;
                softirq = kstat_cpu(i).cpustat.softirq;
                steal = kstat_cpu(i).cpustat.steal;
-               seq_printf(p, "cpu%d %llu %llu %llu %llu %llu %llu %llu %llu\n",
+               guest = kstat_cpu(i).cpustat.guest;
+               seq_printf(p,
+                       "cpu%d %llu %llu %llu %llu %llu %llu %llu %llu %llu\n",
                        i,
                        (unsigned long long)cputime64_to_clock_t(user),
                        (unsigned long long)cputime64_to_clock_t(nice),
@@ -503,7 +508,8 @@ static int show_stat(struct seq_file *p, void *v)
                        (unsigned long long)cputime64_to_clock_t(iowait),
                        (unsigned long long)cputime64_to_clock_t(irq),
                        (unsigned long long)cputime64_to_clock_t(softirq),
-                       (unsigned long long)cputime64_to_clock_t(steal));
+                       (unsigned long long)cputime64_to_clock_t(steal),
+                       (unsigned long long)cputime64_to_clock_t(guest));
        }
        seq_printf(p, "intr %llu", (unsigned long long)sum);
 
@@ -617,16 +623,18 @@ static int cmdline_read_proc(char *page, char **start, off_t off,
        return proc_calc_metrics(page, start, off, count, eof, len);
 }
 
-static int locks_read_proc(char *page, char **start, off_t off,
-                                int count, int *eof, void *data)
+static int locks_open(struct inode *inode, struct file *filp)
 {
-       int len = get_locks_status(page, start, off, count);
-
-       if (len < count)
-               *eof = 1;
-       return len;
+       return seq_open(filp, &locks_seq_operations);
 }
 
+static const struct file_operations proc_locks_operations = {
+       .open           = locks_open,
+       .read           = seq_read,
+       .llseek         = seq_lseek,
+       .release        = seq_release,
+};
+
 static int execdomains_read_proc(char *page, char **start, off_t off,
                                 int count, int *eof, void *data)
 {
@@ -684,7 +692,6 @@ void __init proc_misc_init(void)
 #endif
                {"filesystems", filesystems_read_proc},
                {"cmdline",     cmdline_read_proc},
-               {"locks",       locks_read_proc},
                {"execdomains", execdomains_read_proc},
                {NULL,}
        };
@@ -702,6 +709,7 @@ void __init proc_misc_init(void)
                        entry->proc_fops = &proc_kmsg_operations;
        }
 #endif
+       create_seq_entry("locks", 0, &proc_locks_operations);
        create_seq_entry("devices", 0, &proc_devinfo_operations);
        create_seq_entry("cpuinfo", 0, &proc_cpuinfo_operations);
 #ifdef CONFIG_BLOCK