blk_set_preempt_only(9)

1BLK_SET_PREEMPT_ONLY(9)          Block Devices         BLK_SET_PREEMPT_ONLY(9)
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NAME

6       blk_set_preempt_only - set QUEUE_FLAG_PREEMPT_ONLY
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9       int blk_set_preempt_only(struct request_queue * q);
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12       q
13           request queue pointer
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16       Returns the previous value of the PREEMPT_ONLY flag - 0 if the flag was
17       not set and 1 if the flag was already set.
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20Kernel Hackers Manual 3.10         June 2019           BLK_SET_PREEMPT_ONLY(9)