Commit 4fdfe401 authored by Adrian Bunk's avatar Adrian Bunk Committed by Alasdair G Kergon
Browse files

dm table: remove unused dm_create_error_table 



dm_create_error_table() was added in kernel 2.6.18 and never used...

Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
parent e8488d08

drivers/md/dm-table.c

+0 −38
Original line number Diff line number Diff line
@@ -245,44 +245,6 @@ int dm_table_create(struct dm_table **result, int mode, 
	return 0;

}



int dm_create_error_table(struct dm_table **result, struct mapped_device *md)

{

	struct dm_table *t;

	sector_t dev_size = 1;

	int r;



	/*

	 * Find current size of device.

	 * Default to 1 sector if inactive.

	 */

	t = dm_get_table(md);

	if (t) {

		dev_size = dm_table_get_size(t);

		dm_table_put(t);

	}



	r = dm_table_create(&t, FMODE_READ, 1, md);

	if (r)

		return r;



	r = dm_table_add_target(t, "error", 0, dev_size, NULL);

	if (r)

		goto out;



	r = dm_table_complete(t);

	if (r)

		goto out;



	*result = t;



out:

	if (r)

		dm_table_put(t);



	return r;

}

EXPORT_SYMBOL_GPL(dm_create_error_table);



static void free_devices(struct list_head *devices)

{

	struct list_head *tmp, *next;

include/linux/device-mapper.h

+0 −6
Original line number Diff line number Diff line
@@ -252,12 +252,6 @@ void dm_table_event(struct dm_table *t); 
 */

int dm_swap_table(struct mapped_device *md, struct dm_table *t);



/*

 * Prepare a table for a device that will error all I/O.

 * To make it active, call dm_suspend(), dm_swap_table() then dm_resume().

 */

int dm_create_error_table(struct dm_table **result, struct mapped_device *md);



/*-----------------------------------------------------------------

 * Macros.

 *---------------------------------------------------------------*/