BIO_MAP_USER
Section: (9)
Updated: 09 October 2005
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NAME
bio_map_user - map user address into bio
SYNOPSIS
"SYNOPSIS"
struct bio * bio_map_user (request_queue_t * q, struct block_device * bdev, unsigned long uaddr, unsigned int len, int write_to_vm);
ARGUMENTS
- q
-
the request_queue_t 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
DESCRIPTION
Map the user space address into a bio suitable for io to a block
device. Returns an error pointer in case of error.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 00:01:58 GMT, October 09, 2005