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06bef9451a
This patch adds another debugfs knob which switches UBIFS to R/O mode. I needed it while trying to reproduce the 'first log node is not CS node' bug. Without this debugfs knob you have to perform a power cut to repruduce the bug. The knob is named 'ro_error' and all it does is it sets the 'ro_error' UBIFS flag which makes UBIFS disallow any further writes - even write-back will fail with -EROFS. Useful for debugging. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
3208 lines
86 KiB
3208 lines
86 KiB