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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
[safe/jmp/linux-2.6]
/
kernel
/
rcutree_trace.c
diff --git
a/kernel/rcutree_trace.c
b/kernel/rcutree_trace.c
index
0ea1bff
..
9d2c884
100644
(file)
--- a/
kernel/rcutree_trace.c
+++ b/
kernel/rcutree_trace.c
@@
-20,7
+20,7
@@
* Papers: http://www.rdrop.com/users/paulmck/RCU
*
* For detailed explanation of Read-Copy Update mechanism see -
* Papers: http://www.rdrop.com/users/paulmck/RCU
*
* For detailed explanation of Read-Copy Update mechanism see -
- * Documentation/RCU
+ * Documentation/RCU
*
*/
#include <linux/types.h>
*
*/
#include <linux/types.h>
@@
-93,7
+93,7
@@
static int rcudata_open(struct inode *inode, struct file *file)
return single_open(file, show_rcudata, NULL);
}
return single_open(file, show_rcudata, NULL);
}
-static struct file_operations rcudata_fops = {
+static
const
struct file_operations rcudata_fops = {
.owner = THIS_MODULE,
.open = rcudata_open,
.read = seq_read,
.owner = THIS_MODULE,
.open = rcudata_open,
.read = seq_read,
@@
-145,7
+145,7
@@
static int rcudata_csv_open(struct inode *inode, struct file *file)
return single_open(file, show_rcudata_csv, NULL);
}
return single_open(file, show_rcudata_csv, NULL);
}
-static struct file_operations rcudata_csv_fops = {
+static
const
struct file_operations rcudata_csv_fops = {
.owner = THIS_MODULE,
.open = rcudata_csv_open,
.read = seq_read,
.owner = THIS_MODULE,
.open = rcudata_csv_open,
.read = seq_read,
@@
-155,24
+155,32
@@
static struct file_operations rcudata_csv_fops = {
static void print_one_rcu_state(struct seq_file *m, struct rcu_state *rsp)
{
static void print_one_rcu_state(struct seq_file *m, struct rcu_state *rsp)
{
+ long gpnum;
int level = 0;
int level = 0;
+ int phase;
struct rcu_node *rnp;
struct rcu_node *rnp;
+ gpnum = rsp->gpnum;
seq_printf(m, "c=%ld g=%ld s=%d jfq=%ld j=%x "
seq_printf(m, "c=%ld g=%ld s=%d jfq=%ld j=%x "
- "nfqs=%lu/nfqsng=%lu(%lu) fqlh=%lu\n",
- rsp->completed,
rsp->
gpnum, rsp->signaled,
+ "nfqs=%lu/nfqsng=%lu(%lu) fqlh=%lu
oqlen=%ld
\n",
+ rsp->completed, gpnum, rsp->signaled,
(long)(rsp->jiffies_force_qs - jiffies),
(int)(jiffies & 0xffff),
rsp->n_force_qs, rsp->n_force_qs_ngp,
rsp->n_force_qs - rsp->n_force_qs_ngp,
(long)(rsp->jiffies_force_qs - jiffies),
(int)(jiffies & 0xffff),
rsp->n_force_qs, rsp->n_force_qs_ngp,
rsp->n_force_qs - rsp->n_force_qs_ngp,
- rsp->n_force_qs_lh);
+ rsp->n_force_qs_lh
, rsp->orphan_qlen
);
for (rnp = &rsp->node[0]; rnp - &rsp->node[0] < NUM_RCU_NODES; rnp++) {
if (rnp->level != level) {
seq_puts(m, "\n");
level = rnp->level;
}
for (rnp = &rsp->node[0]; rnp - &rsp->node[0] < NUM_RCU_NODES; rnp++) {
if (rnp->level != level) {
seq_puts(m, "\n");
level = rnp->level;
}
- seq_printf(m, "%lx/%lx %d:%d ^%d ",
+ phase = gpnum & 0x1;
+ seq_printf(m, "%lx/%lx %c%c>%c%c %d:%d ^%d ",
rnp->qsmask, rnp->qsmaskinit,
rnp->qsmask, rnp->qsmaskinit,
+ "T."[list_empty(&rnp->blocked_tasks[phase])],
+ "E."[list_empty(&rnp->blocked_tasks[phase + 2])],
+ "T."[list_empty(&rnp->blocked_tasks[!phase])],
+ "E."[list_empty(&rnp->blocked_tasks[!phase + 2])],
rnp->grplo, rnp->grphi, rnp->grpnum);
}
seq_puts(m, "\n");
rnp->grplo, rnp->grphi, rnp->grpnum);
}
seq_puts(m, "\n");
@@
-196,7
+204,7
@@
static int rcuhier_open(struct inode *inode, struct file *file)
return single_open(file, show_rcuhier, NULL);
}
return single_open(file, show_rcuhier, NULL);
}
-static struct file_operations rcuhier_fops = {
+static
const
struct file_operations rcuhier_fops = {
.owner = THIS_MODULE,
.open = rcuhier_open,
.read = seq_read,
.owner = THIS_MODULE,
.open = rcuhier_open,
.read = seq_read,
@@
-222,7
+230,7
@@
static int rcugp_open(struct inode *inode, struct file *file)
return single_open(file, show_rcugp, NULL);
}
return single_open(file, show_rcugp, NULL);
}
-static struct file_operations rcugp_fops = {
+static
const
struct file_operations rcugp_fops = {
.owner = THIS_MODULE,
.open = rcugp_open,
.read = seq_read,
.owner = THIS_MODULE,
.open = rcugp_open,
.read = seq_read,
@@
-276,7
+284,7
@@
static int rcu_pending_open(struct inode *inode, struct file *file)
return single_open(file, show_rcu_pending, NULL);
}
return single_open(file, show_rcu_pending, NULL);
}
-static struct file_operations rcu_pending_fops = {
+static
const
struct file_operations rcu_pending_fops = {
.owner = THIS_MODULE,
.open = rcu_pending_open,
.read = seq_read,
.owner = THIS_MODULE,
.open = rcu_pending_open,
.read = seq_read,