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authorJason Wessel <jason.wessel@windriver.com>2010-05-20 21:04:21 -0500
committerJason Wessel <jason.wessel@windriver.com>2010-05-20 21:04:21 -0500
commit67fc4e0cb931d6b4ccf21248e4199b154478ecea (patch)
tree4cf49d00bc9ac03c3c77d91fadd13fcabc75e0c9 /kernel/sched.c
parent5d5314d6795f3c1c0f415348ff8c51f7de042b77 (diff)
downloadlinux-67fc4e0cb931d6b4ccf21248e4199b154478ecea.tar.bz2
kdb: core for kgdb back end (2 of 2)
This patch contains the hooks and instrumentation into kernel which live outside the kernel/debug directory, which the kdb core will call to run commands like lsmod, dmesg, bt etc... CC: linux-arch@vger.kernel.org Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Martin Hicks <mort@sgi.com>
Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 1d93cd0ae4d3..a25c1324af54 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -7758,9 +7758,9 @@ void normalize_rt_tasks(void)
#endif /* CONFIG_MAGIC_SYSRQ */
-#ifdef CONFIG_IA64
+#if defined(CONFIG_IA64) || defined(CONFIG_KGDB_KDB)
/*
- * These functions are only useful for the IA64 MCA handling.
+ * These functions are only useful for the IA64 MCA handling, or kdb.
*
* They can only be called when the whole system has been
* stopped - every CPU needs to be quiescent, and no scheduling
@@ -7780,6 +7780,9 @@ struct task_struct *curr_task(int cpu)
return cpu_curr(cpu);
}
+#endif /* defined(CONFIG_IA64) || defined(CONFIG_KGDB_KDB) */
+
+#ifdef CONFIG_IA64
/**
* set_curr_task - set the current task for a given cpu.
* @cpu: the processor in question.