Fill a buffer with the debugging information that the filewriter provides.
Signed-off-by: Nigel Cunningham <[email protected]>
kernel/power/suspend_file.c | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/kernel/power/suspend_file.c b/kernel/power/suspend_file.c
index 4df05c8..a4871c7 100644
--- a/kernel/power/suspend_file.c
+++ b/kernel/power/suspend_file.c
@@ -714,3 +714,26 @@ out:
return result;
}
+/* Print debug info
+ *
+ * Description:
+ */
+
+static int filewriter_print_debug_stats(char *buffer, int size)
+{
+ int len = 0;
+
+ if (suspend_active_writer != &filewriterops) {
+ len = snprintf_used(buffer, size, "- Filewriter inactive.\n");
+ return len;
+ }
+
+ len = snprintf_used(buffer, size, "- Filewriter active.\n");
+
+ len+= snprintf_used(buffer+len, size-len, " Storage available for image: "
+ "%ld pages.\n",
+ filewriter_storage_allocated());
+
+ return len;
+}
+
--
Nigel Cunningham nigel at suspend2 dot net
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