diff options
Diffstat (limited to 'include/linux/dm-bufio.h')
| -rw-r--r-- | include/linux/dm-bufio.h | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/include/linux/dm-bufio.h b/include/linux/dm-bufio.h index 15d9e15ca830..681656a1c03d 100644 --- a/include/linux/dm-bufio.h +++ b/include/linux/dm-bufio.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2009-2011 Red Hat, Inc. * @@ -26,8 +27,8 @@ struct dm_buffer; * Create a buffered IO cache on a given device */ struct dm_bufio_client * -dm_bufio_client_create(struct block_device *bdev, unsigned block_size, - unsigned reserved_buffers, unsigned aux_size, +dm_bufio_client_create(struct block_device *bdev, unsigned int block_size, + unsigned int reserved_buffers, unsigned int aux_size, void (*alloc_callback)(struct dm_buffer *), void (*write_callback)(struct dm_buffer *), unsigned int flags); @@ -81,7 +82,7 @@ void *dm_bufio_new(struct dm_bufio_client *c, sector_t block, * I/O to finish. */ void dm_bufio_prefetch(struct dm_bufio_client *c, - sector_t block, unsigned n_blocks); + sector_t block, unsigned int n_blocks); /* * Release a reference obtained with dm_bufio_{read,get,new}. The data @@ -106,7 +107,7 @@ void dm_bufio_mark_buffer_dirty(struct dm_buffer *b); * write the specified part of the buffer or it may write a larger superset. */ void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b, - unsigned start, unsigned end); + unsigned int start, unsigned int end); /* * Initiate writing of dirty buffers, without waiting for completion. @@ -130,12 +131,6 @@ int dm_bufio_issue_flush(struct dm_bufio_client *c); int dm_bufio_issue_discard(struct dm_bufio_client *c, sector_t block, sector_t count); /* - * Like dm_bufio_release but also move the buffer to the new - * block. dm_bufio_write_dirty_buffers is needed to commit the new block. - */ -void dm_bufio_release_move(struct dm_buffer *b, sector_t new_block); - -/* * Free the given buffer. * This is just a hint, if the buffer is in use or dirty, this function * does nothing. @@ -152,9 +147,9 @@ void dm_bufio_forget_buffers(struct dm_bufio_client *c, sector_t block, sector_t /* * Set the minimum number of buffers before cleanup happens. */ -void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n); +void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned int n); -unsigned dm_bufio_get_block_size(struct dm_bufio_client *c); +unsigned int dm_bufio_get_block_size(struct dm_bufio_client *c); sector_t dm_bufio_get_device_size(struct dm_bufio_client *c); struct dm_io_client *dm_bufio_get_dm_io_client(struct dm_bufio_client *c); sector_t dm_bufio_get_block_number(struct dm_buffer *b); |