[PATCH] Char: sx, convert to pci probing
[safe/jmp/linux-2.6] / drivers / char / sysrq.c
index 4c0e086..05810c8 100644 (file)
@@ -38,6 +38,7 @@
 #include <linux/irq.h>
 
 #include <asm/ptrace.h>
+#include <asm/irq_regs.h>
 
 /* Whether we react on sysrq keys or just ignore them */
 int sysrq_enabled = 1;
@@ -181,6 +182,18 @@ static struct sysrq_key_op sysrq_showstate_op = {
        .enable_mask    = SYSRQ_ENABLE_DUMP,
 };
 
+static void sysrq_handle_showstate_blocked(int key, struct tty_struct *tty)
+{
+       show_state_filter(TASK_UNINTERRUPTIBLE);
+}
+static struct sysrq_key_op sysrq_showstate_blocked_op = {
+       .handler        = sysrq_handle_showstate_blocked,
+       .help_msg       = "showBlockedTasks",
+       .action_msg     = "Show Blocked State",
+       .enable_mask    = SYSRQ_ENABLE_DUMP,
+};
+
+
 static void sysrq_handle_showmem(int key, struct tty_struct *tty)
 {
        show_mem();
@@ -218,13 +231,13 @@ static struct sysrq_key_op sysrq_term_op = {
        .enable_mask    = SYSRQ_ENABLE_SIGNAL,
 };
 
-static void moom_callback(void *ignored)
+static void moom_callback(struct work_struct *ignored)
 {
        out_of_memory(&NODE_DATA(0)->node_zonelists[ZONE_NORMAL],
                        GFP_KERNEL, 0);
 }
 
-static DECLARE_WORK(moom_work, moom_callback, NULL);
+static DECLARE_WORK(moom_work, moom_callback);
 
 static void sysrq_handle_moom(int key, struct tty_struct *tty)
 {
@@ -303,7 +316,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = {
        /* May be assigned at init time by SMP VOYAGER */
        NULL,                           /* v */
        NULL,                           /* w */
-       NULL,                           /* x */
+       &sysrq_showstate_blocked_op,    /* x */
        NULL,                           /* y */
        NULL                            /* z */
 };