Arne Jansen <sensille@xxxxxxx> writes: > This patch adds the possibilty to read-lock an extent > even if it is already write-locked from the same thread. > Subvolume quota needs this capability. Recursive locking is generally strongly discouraged, it causes all kinds of problems and tends to eventuall ylead to locking hierarchies nobody can understand anymore. If you can find any other way to solve this problem I would encourage you to do so. -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
