UBI: dump stack when switching to R/O mode · 2a826061df - Gogs

UBI: dump stack when switching to R/O mode

If we have debugging enabled and switching to R/O mode because of an error -
dump the stack to improve UBI error reporting and make the further diagnostics
easier to do.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

Artem Bityutskiy 14 years ago

parent

01a4110d2b

commit

2a826061df

1 changed files with 1 additions and 0 deletions

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drivers/mtd/ubi/ubi.h
							 
								View File
							
				@@ -667,6 +667,7 @@ static inline void ubi_ro_mode(struct ubi_device *ubi)
			
				 	if (!ubi->ro_mode) {
			
				 		ubi->ro_mode = 1;
			
				 		ubi_warn("switch to read-only mode");
			
				+		ubi_dbg_dump_stack();
			
				 	}
			
				 }