Query: bio_map_user
OS: suse
Section: 9
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
BIO_MAP_USER(9) The Linux VFS BIO_MAP_USER(9)NAMEbio_map_user - map user address into bioSYNOPSISstruct bio * bio_map_user(struct request_queue * q, struct block_device * bdev, unsigned long uaddr, unsigned int len, int write_to_vm, gfp_t gfp_mask);ARGUMENTSq the struct request_queue for the bio bdev destination block device uaddr start of user address len length in bytes write_to_vm bool indicating writing to pages or not gfp_mask memory allocation flagsDESCRIPTIONMap the user space address into a bio suitable for io to a block device. Returns an error pointer in case of error.COPYRIGHTKernel Hackers Manual 2.6. July 2010 BIO_MAP_USER(9)
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probe::ioblock_trace.request(3stap) - centos |
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