Re: Add udev-md-raid-safe-timeouts.rules

2018-04-16 Thread Alan Stern
that and lack any ability to have separate timeouts. As far as mass-storage is concerned, USB is merely a transport. It doesn't impose any timeout rules; the appropriate timeout value is whatever the device at the end of the USB link needs. Thus, a SCSI drive connected over USB could use

Re: [PATCH v4 72/73] xfs: Convert mru cache to XArray

2017-12-12 Thread Alan Stern
_head, *xa_head2; This is an idiom specifically intended to reduce the likelihood of errors. Rather like avoiding assignments inside conditionals. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH v4 72/73] xfs: Convert mru cache to XArray

2017-12-08 Thread Alan Stern
ass. The tree of struct devices, each with its own lock, gets used in many different and complicated ways. Lockdep can't understand this -- it doesn't have the ability to represent an arbitrarily deep hierarchical tree of locks -- so we tell it to ignore the device locks. It

Re: BTRFS doesn't handle USB device disconnect

2013-12-11 Thread Alan Stern
h driver is to blame (uas, btrfs, or xhci). Does this happen with usb-storage instead of uas? What about with ehci-hcd instead of xhci-hcd? And just to be exotic, what about with dummy-hcd and the uas or g_mass_storage gadget driver? Alan Stern -- To unsubscribe from this list: send the l