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- jessie 3.16.56-1+deb8u1
BIO_COPY_KERN(9) | The Linux VFS | BIO_COPY_KERN(9) |
NAME¶
bio_copy_kern - copy kernel address into bioSYNOPSIS¶
struct bio *
bio_copy_kern(struct request_queue * q,
void * data,
unsigned int len,
gfp_t gfp_mask,
int reading);
ARGUMENTS¶
qthe struct request_queue for the bio
data
pointer to buffer to copy
len
length in bytes
gfp_mask
allocation flags for bio and page allocation
reading
data direction is READ
DESCRIPTION¶
copy the kernel address into a bio suitable for io to a block device. Returns an error pointer in case of error.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |