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