From 9f897bfdd89f5f08a12fa263a7f57fbf8ad9292f Mon Sep 17 00:00:00 2001 From: Kamal Dasu Date: Thu, 16 May 2019 12:41:46 -0400 Subject: mtd: Add flag to indicate panic_write Added a flag to indicate a panic_write so that low level drivers can use it to take required action where applicable, to ensure oops data gets written to assigned mtd device. Signed-off-by: Kamal Dasu Signed-off-by: Miquel Raynal --- include/linux/mtd/mtd.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/mtd/mtd.h') diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 936a3fdb48b5..4ca8c1c845fb 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -316,6 +316,12 @@ struct mtd_info { int (*_get_device) (struct mtd_info *mtd); void (*_put_device) (struct mtd_info *mtd); + /* + * flag indicates a panic write, low level drivers can take appropriate + * action if required to ensure writes go through + */ + bool oops_panic_write; + struct notifier_block reboot_notifier; /* default mode before reboot */ /* ECC status information */ -- cgit v1.2.3