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author | Christoph Hellwig <hch@lst.de> | 2022-04-19 09:33:00 +0300 |
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committer | Jens Axboe <axboe@kernel.dk> | 2022-05-10 15:30:05 +0300 |
commit | 754d96798fab1316f4f14bb86cf3c0244cb2b20b (patch) | |
tree | 1b7a80b4600dce39b0c0e05290cb5c6890d42045 /drivers/block/loop.h | |
parent | 49c3b9266a718dbd73c42e004288b4bb2ea0ac0b (diff) | |
download | linux-754d96798fab1316f4f14bb86cf3c0244cb2b20b.tar.xz |
loop: remove loop.h
Merge loop.h into loop.c as all the content is only used there.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220419063303.583106-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/loop.h')
-rw-r--r-- | drivers/block/loop.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/drivers/block/loop.h b/drivers/block/loop.h deleted file mode 100644 index 449d562738c5..000000000000 --- a/drivers/block/loop.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * loop.h - * - * Written by Theodore Ts'o, 3/29/93. - * - * Copyright 1993 by Theodore Ts'o. Redistribution of this file is - * permitted under the GNU General Public License. - */ -#ifndef _LINUX_LOOP_H -#define _LINUX_LOOP_H - -#include <linux/bio.h> -#include <linux/blkdev.h> -#include <linux/blk-mq.h> -#include <linux/spinlock.h> -#include <linux/mutex.h> -#include <uapi/linux/loop.h> - -/* Possible states of device */ -enum { - Lo_unbound, - Lo_bound, - Lo_rundown, - Lo_deleting, -}; - -struct loop_func_table; - -struct loop_device { - int lo_number; - loff_t lo_offset; - loff_t lo_sizelimit; - int lo_flags; - char lo_file_name[LO_NAME_SIZE]; - - struct file * lo_backing_file; - struct block_device *lo_device; - - gfp_t old_gfp_mask; - - spinlock_t lo_lock; - int lo_state; - spinlock_t lo_work_lock; - struct workqueue_struct *workqueue; - struct work_struct rootcg_work; - struct list_head rootcg_cmd_list; - struct list_head idle_worker_list; - struct rb_root worker_tree; - struct timer_list timer; - bool use_dio; - bool sysfs_inited; - - struct request_queue *lo_queue; - struct blk_mq_tag_set tag_set; - struct gendisk *lo_disk; - struct mutex lo_mutex; - bool idr_visible; -}; - -struct loop_cmd { - struct list_head list_entry; - bool use_aio; /* use AIO interface to handle I/O */ - atomic_t ref; /* only for aio */ - long ret; - struct kiocb iocb; - struct bio_vec *bvec; - struct cgroup_subsys_state *blkcg_css; - struct cgroup_subsys_state *memcg_css; -}; - -#endif |