From 4fdfe401e9d7e30029972d568c667234c0c1d828 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 24 Apr 2008 22:10:56 +0100 Subject: [PATCH] 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: Adrian Bunk Signed-off-by: Alasdair G Kergon --- drivers/md/dm-table.c | 38 ----------------------------------- include/linux/device-mapper.h | 6 ------ 2 files changed, 44 deletions(-) diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index fc261c81d736..51be53344214 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -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; diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index a68829e274fe..ad3b787479a4 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -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. *---------------------------------------------------------------*/ -- 2.30.2