When device be hotplug out, if data path still read/write device, the
sigbus error will occur, this error need to be handled. So a handler
need to be here to capture the signal and handle it correspondingly.
This patch introduces a bus ops to handle sigbus error, it is a bus
specific behavior, so
When device be hotplug out, if data path still read/write device, the
sigbus error will occur, this error need to be handled. So a handler
need to be here to capture the signal and handle it correspondingly.
This patch introduces a bus ops to handle sigbus error, it is a bus
specific behavior, so
2 matches
Mail list logo
