4 Commits (84fb6f3dc2bf9d6fea6e21646352f74d063f432f)

Author	SHA1	Message	Date
Robert Morris	deaff5d8a6	no buf->qnext	2019-09-24 14:41:51 -04:00
Frans Kaashoek	848d1906e8	Track in buf if disk "owns" buffer	2019-07-30 12:53:19 -04:00
Frans Kaashoek	5304310452	Remove B_DIRTY ... Use refcnt to pin blocks into the cache Replace flags/B_VALID with a boolean field valid Use info[id].status to signal completion of disk interrupt Pass a read/write flag to virtio_disk_rw	2019-07-29 17:33:16 -04:00
Robert Morris	5753553213	separate source into kernel/ user/ mkfs/	2019-06-11 09:57:14 -04:00