1 files changed, 0 insertions, 103 deletions
diff --git a/ANDROID_3.4.5/include/linux/dm-region-hash.h b/ANDROID_3.4.5/include/linux/dm-region-hash.h
deleted file mode 100644
index 9e2a7a40..00000000
--- a/ANDROID_3.4.5/include/linux/dm-region-hash.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2003 Sistina Software Limited.
- * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
- *
- * Device-Mapper dirty region hash interface.
- *
- * This file is released under the GPL.
- */
-
-#ifndef DM_REGION_HASH_H
-#define DM_REGION_HASH_H
-
-#include <linux/dm-dirty-log.h>
-
-/*-----------------------------------------------------------------
- * Region hash
- *----------------------------------------------------------------*/
-struct dm_region_hash;
-struct dm_region;
-
-/*
- * States a region can have.
- */
-enum dm_rh_region_states {
-	DM_RH_CLEAN	 = 0x01,	/* No writes in flight. */
-	DM_RH_DIRTY	 = 0x02,	/* Writes in flight. */
-	DM_RH_NOSYNC	 = 0x04,	/* Out of sync. */
-	DM_RH_RECOVERING = 0x08,	/* Under resynchronization. */
-};
-
-/*
- * Region hash create/destroy.
- */
-struct bio_list;
-struct dm_region_hash *dm_region_hash_create(
-		void *context, void (*dispatch_bios)(void *context,
-						     struct bio_list *bios),
-		void (*wakeup_workers)(void *context),
-		void (*wakeup_all_recovery_waiters)(void *context),
-		sector_t target_begin, unsigned max_recovery,
-		struct dm_dirty_log *log, uint32_t region_size,
-		region_t nr_regions);
-void dm_region_hash_destroy(struct dm_region_hash *rh);
-
-struct dm_dirty_log *dm_rh_dirty_log(struct dm_region_hash *rh);
-
-/*
- * Conversion functions.
- */
-region_t dm_rh_bio_to_region(struct dm_region_hash *rh, struct bio *bio);
-sector_t dm_rh_region_to_sector(struct dm_region_hash *rh, region_t region);
-void *dm_rh_region_context(struct dm_region *reg);
-
-/*
- * Get region size and key (ie. number of the region).
- */
-sector_t dm_rh_get_region_size(struct dm_region_hash *rh);
-region_t dm_rh_get_region_key(struct dm_region *reg);
-
-/*
- * Get/set/update region state (and dirty log).
- *
- */
-int dm_rh_get_state(struct dm_region_hash *rh, region_t region, int may_block);
-void dm_rh_set_state(struct dm_region_hash *rh, region_t region,
-		     enum dm_rh_region_states state, int may_block);
-
-/* Non-zero errors_handled leaves the state of the region NOSYNC */
-void dm_rh_update_states(struct dm_region_hash *rh, int errors_handled);
-
-/* Flush the region hash and dirty log. */
-int dm_rh_flush(struct dm_region_hash *rh);
-
-/* Inc/dec pending count on regions. */
-void dm_rh_inc_pending(struct dm_region_hash *rh, struct bio_list *bios);
-void dm_rh_dec(struct dm_region_hash *rh, region_t region);
-
-/* Delay bios on regions. */
-void dm_rh_delay(struct dm_region_hash *rh, struct bio *bio);
-
-void dm_rh_mark_nosync(struct dm_region_hash *rh, struct bio *bio);
-
-/*
- * Region recovery control.
- */
-
-/* Prepare some regions for recovery by starting to quiesce them. */
-void dm_rh_recovery_prepare(struct dm_region_hash *rh);
-
-/* Try fetching a quiesced region for recovery. */
-struct dm_region *dm_rh_recovery_start(struct dm_region_hash *rh);
-
-/* Report recovery end on a region. */
-void dm_rh_recovery_end(struct dm_region *reg, int error);
-
-/* Returns number of regions with recovery work outstanding. */
-int dm_rh_recovery_in_flight(struct dm_region_hash *rh);
-
-/* Start/stop recovery. */
-void dm_rh_start_recovery(struct dm_region_hash *rh);
-void dm_rh_stop_recovery(struct dm_region_hash *rh);
-
-#endif /* DM_REGION_HASH_H */