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authorDouglas Anderson <dianders@chromium.org>2019-11-09 11:16:41 -0800
committerDaniel Thompson <daniel.thompson@linaro.org>2020-01-31 17:33:54 +0000
commitc67c10a67f6b2edcc7804317947cbfdeab71048c (patch)
tree8a5fea7f18e55b6a78fff01b25ac3c356146c1a7
parentb356e89b89cc950dc142e906c1ad5c2d4eb1fa13 (diff)
kdb: kdb_current_regs should be private
As of the patch ("MIPS: kdb: Remove old workaround for backtracing on other CPUs") there is no reason for kdb_current_regs to be in the public "kdb.h". Let's move it next to kdb_current_task. Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20191109111623.2.Iadbfb484e90b557cc4b5ac9890bfca732cd99d77@changeid Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
-rw-r--r--include/linux/kdb.h2
-rw-r--r--kernel/debug/kdb/kdb_private.h1
2 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 68bd88223417..24cd447659e0 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -183,8 +183,6 @@ int kdb_process_cpu(const struct task_struct *p)
return cpu;
}
-/* kdb access to register set for stack dumping */
-extern struct pt_regs *kdb_current_regs;
#ifdef CONFIG_KALLSYMS
extern const char *kdb_walk_kallsyms(loff_t *pos);
#else /* ! CONFIG_KALLSYMS */
diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h
index 55d052061ef9..e829b22f3946 100644
--- a/kernel/debug/kdb/kdb_private.h
+++ b/kernel/debug/kdb/kdb_private.h
@@ -242,6 +242,7 @@ extern void debug_kusage(void);
extern void kdb_set_current_task(struct task_struct *);
extern struct task_struct *kdb_current_task;
+extern struct pt_regs *kdb_current_regs;
#ifdef CONFIG_KDB_KEYBOARD
extern void kdb_kbd_cleanup_state(void);