Hi Ming,
That patch looks very good so far. I have rebooted and repowered
many times without an Oops. I'm going to put together a script that
will continually reboot and maintain a count and let that run for a
while.
Here's the gdb info before your change:
(gdb) l *(blk_mq_hctx_notify_online+0x34)
0xffff8000807c722c is in blk_mq_hctx_notify_online (block/blk-mq.h:84).
79 */
80 static inline struct blk_mq_hw_ctx
*blk_mq_map_queue_type(struct request_queue *q,
81 enum
hctx_type type,
82
unsigned int cpu)
83 {
84 return xa_load(&q->hctx_table,
q->tag_set->map[type].mq_map[cpu]);
85 }
86
87 static inline enum hctx_type blk_mq_get_hctx_type(blk_opf_t opf)
88 {
-Rick
