People keep sending patches to expose CONFIG_SCSI_WAIT_SCAN as a tunable item. These patches aren't accepted upstream, so let's stop the ongoing irritation of people due to the unconditionally installed module and its Kconfig symbol. Signed-off-by: Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx> --- update 1: more precise wording update 2: same as comment instead of help (pick what you like better) drivers/scsi/Kconfig | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) Index: b/drivers/scsi/Kconfig =================================================================== --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -259,10 +259,21 @@ config SCSI_SCAN_ASYNC or async on the kernel's command line. config SCSI_WAIT_SCAN - tristate + tristate # No prompt here, this is an invisible symbol. default m depends on SCSI depends on MODULES +# scsi_wait_scan is a loadable module which waits until all the async scans are +# complete. The idea is to use it in initrd/ initramfs scripts. You modprobe +# it after all the modprobes of the root SCSI drivers and it will wait until +# they have all finished scanning their buses before allowing the boot to +# proceed. (This method is not applicable if targets boot independently in +# parallel with the initiator, or with transports with non-deterministic target +# discovery schemes, or if a transport driver does not support scsi_wait_scan.) +# +# This symbol is not exposed as a prompt because little is to be gained by +# disabling it, whereas people who accidentally switch it off may wonder why +# their mkinitrd gets into trouble. menu "SCSI Transports" depends on SCSI -- Stefan Richter -=====-==--= -==- =--=- http://arcgraph.de/sr/ -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
