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comment "UBI debugging options"
config MTD_UBI_DEBUG
bool "UBI debugging"
depends on SYSFS
select DEBUG_FS
select KALLSYMS_ALL if KALLSYMS && DEBUG_KERNEL
help
This option enables UBI debugging.
if MTD_UBI_DEBUG
config MTD_UBI_DEBUG_DISABLE_BGT
bool "Do not enable the UBI background thread"
help
This option switches the background thread off by default. The thread
may be also be enabled/disabled via UBI sysfs.
config MTD_UBI_DEBUG_EMULATE_BITFLIPS
bool "Emulate flash bit-flips"
help
This option emulates bit-flips with probability 1/50, which in turn
causes scrubbing. Useful for debugging and stressing UBI.
config MTD_UBI_DEBUG_EMULATE_WRITE_FAILURES
bool "Emulate flash write failures"
help
This option emulates write failures with probability 1/100. Useful for
debugging and testing how UBI handlines errors.
config MTD_UBI_DEBUG_EMULATE_ERASE_FAILURES
bool "Emulate flash erase failures"
help
This option emulates erase failures with probability 1/100. Useful for
debugging and testing how UBI handlines errors.
endif # MTD_UBI_DEBUG
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