Fault-injection capability for faking disk interrupts
configname: CONFIG_FAIL_IO_TIMEOUT
Linux Kernel Configuration
└─>Kernel hacking
└─>Kernel Testing and Coverage
└─>Fault-injection capability for faking disk interrupts
In linux kernel since version 2.6.28 (release Date: 2008-12-24)
Provide fault-injection capability on end IO handling. This
will make the block layer "forget" an interrupt as configured,
thus exercising the error handling.
Only works with drivers that use the generic timeout handling,
for others it won't do anything.
will make the block layer "forget" an interrupt as configured,
thus exercising the error handling.
Only works with drivers that use the generic timeout handling,
for others it won't do anything.