| BLK_QUEUE_ENTER(9) | Block Devices | BLK_QUEUE_ENTER(9) |
NAME¶
blk_queue_enter - try to increase q->q_usage_counter
SYNOPSIS¶
int blk_queue_enter(struct request_queue * q, unsigned int flags);
ARGUMENTS¶
q
request queue pointer
flags
BLK_MQ_REQ_NOWAIT and/or BLK_MQ_REQ_PREEMPT
COPYRIGHT¶
| June 2023 | Kernel Hackers Manual 3.10 |