Function report |
Source Code:include\linux\bio.h |
Create Date:2022-07-28 05:45:58 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:Increment chain count for the bio. Make sure the CHAIN flag update* is visible before the raised count.
Proto:static inline void bio_inc_remaining(struct bio *bio)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct bio * | bio |
690 | bio_set_flag(bio, BIO_CHAIN) |
691 | smp_mb__before_atomic() |
692 | atomic_inc( & __bi_remaining) |
Name | Describe |
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bio_chain | _chain - chain bio completions*@bio: the target bio*@parent: the @bio's parent bio* The caller won't have a bi_end_io called when @bio completes - instead,*@parent's bi_end_io won't be called until both @parent and @bio have |
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