#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/raid/pq.h>
#include <linux/async_tx.h>

Functions
struct dma_async_tx_descriptor *	async_raid6_2data_recov (int disks, size_t bytes, int faila, int failb, struct page *blocks, struct async_submit_ctl submit)

	EXPORT_SYMBOL_GPL (async_raid6_2data_recov)

struct dma_async_tx_descriptor *	async_raid6_datap_recov (int disks, size_t bytes, int faila, struct page *blocks, struct async_submit_ctl submit)

	EXPORT_SYMBOL_GPL (async_raid6_datap_recov)

	MODULE_AUTHOR ("Dan Williams <[email protected]>")

	MODULE_DESCRIPTION ("asynchronous RAID-6 recovery api")

	MODULE_LICENSE ("GPL")

Function Documentation

struct dma_async_tx_descriptor* async_raid6_2data_recov	(	int	disks,
		size_t	bytes,
		int	faila,
		int	failb,
		struct page **	blocks,
		struct async_submit_ctl *	submit
	)

read

async_raid6_2data_recov - asynchronously calculate two missing data blocks : number of disks in the RAID-6 array : block size : first failed drive index : second failed drive index : array of source pointers where the last two entries are p and q : submission/completion modifiers

Definition at line 325 of file async_raid6_recov.c.

struct dma_async_tx_descriptor* async_raid6_datap_recov	(	int	disks,
		size_t	bytes,
		int	faila,
		struct page **	blocks,
		struct async_submit_ctl *	submit
	)

read

async_raid6_datap_recov - asynchronously calculate a data and the 'p' block : number of disks in the RAID-6 array : block size : failed drive index : array of source pointers where the last two entries are p and q : submission/completion modifiers

Definition at line 398 of file async_raid6_recov.c.

EXPORT_SYMBOL_GPL ( async_raid6_2data_recov )

EXPORT_SYMBOL_GPL ( async_raid6_datap_recov )

MODULE_AUTHOR ( "Dan Williams <[email protected]>" )

MODULE_DESCRIPTION ( "asynchronous RAID-6 recovery api" )

MODULE_LICENSE ( "GPL" )

Functions

Function Documentation