centos man page for ata_sg_init

ATA_SG_INIT(9)							  libata Library						    ATA_SG_INIT(9)

NAME
       ata_sg_init - Associate command with scatter-gather table.

SYNOPSIS
       void ata_sg_init(struct ata_queued_cmd * qc, struct scatterlist * sg, unsigned int n_elem);

ARGUMENTS
       qc
	   Command to be associated

       sg
	   Scatter-gather table.

       n_elem
	   Number of elements in s/g table.

DESCRIPTION
       Initialize the data-related elements of queued_cmd qc to point to a scatter-gather table sg, containing n_elem elements.

LOCKING
       spin_lock_irqsave(host lock)

AUTHOR
       Jeff Garzik
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							    ATA_SG_INIT(9)