tizen_bcm2711_defconfig: Enable dm-bow

[platform/kernel/linux-rpi.git] / lib / stackdepot.c

diff --git a/lib/stackdepot.c b/lib/stackdepot.c
index df9179f..e90f0f1 100644 (file)
--- a/lib/stackdepot.c
+++ b/lib/stackdepot.c
@@ -11,7 +11,7 @@
  * Instead, stack depot maintains a hashtable of unique stacktraces. Since alloc
  * and free stacks repeat a lot, we save about 100x space.
  * Stacks are never removed from depot, so we store them contiguously one after
- * another in a contiguos memory allocation.
+ * another in a contiguous memory allocation.
  *
  * Author: Alexander Potapenko <glider@google.com>
  * Copyright (C) 2016 Google, Inc.
@@ -20,7 +20,6 @@
  */
 
 #include <linux/gfp.h>
-#include <linux/interrupt.h>
 #include <linux/jhash.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
@@ -341,26 +340,3 @@ fast_exit:
        return retval;
 }
 EXPORT_SYMBOL_GPL(stack_depot_save);
-
-static inline int in_irqentry_text(unsigned long ptr)
-{
-       return (ptr >= (unsigned long)&__irqentry_text_start &&
-               ptr < (unsigned long)&__irqentry_text_end) ||
-               (ptr >= (unsigned long)&__softirqentry_text_start &&
-                ptr < (unsigned long)&__softirqentry_text_end);
-}
-
-unsigned int filter_irq_stacks(unsigned long *entries,
-                                            unsigned int nr_entries)
-{
-       unsigned int i;
-
-       for (i = 0; i < nr_entries; i++) {
-               if (in_irqentry_text(entries[i])) {
-                       /* Include the irqentry function into the stack. */
-                       return i + 1;
-               }
-       }
-       return nr_entries;
-}
-EXPORT_SYMBOL_GPL(filter_irq_stacks);