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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /fs/squashfs/squashfs_fs_sb.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/squashfs/squashfs_fs_sb.h')
| -rw-r--r-- | fs/squashfs/squashfs_fs_sb.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/fs/squashfs/squashfs_fs_sb.h b/fs/squashfs/squashfs_fs_sb.h new file mode 100644 index 0000000000..c01998eec1 --- /dev/null +++ b/fs/squashfs/squashfs_fs_sb.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef SQUASHFS_FS_SB +#define SQUASHFS_FS_SB +/* + * Squashfs + * + * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008 + * Phillip Lougher <phillip@squashfs.org.uk> + * + * squashfs_fs_sb.h + */ + +#include "squashfs_fs.h" + +struct squashfs_cache { + char *name; + int entries; + int curr_blk; + int next_blk; + int num_waiters; + int unused; + int block_size; + int pages; + spinlock_t lock; + wait_queue_head_t wait_queue; + struct squashfs_cache_entry *entry; +}; + +struct squashfs_cache_entry { + u64 block; + int length; + int refcount; + u64 next_index; + int pending; + int error; + int num_waiters; + wait_queue_head_t wait_queue; + struct squashfs_cache *cache; + void **data; + struct squashfs_page_actor *actor; +}; + +struct squashfs_sb_info { + const struct squashfs_decompressor *decompressor; + int devblksize; + int devblksize_log2; + struct squashfs_cache *block_cache; + struct squashfs_cache *fragment_cache; + struct squashfs_cache *read_page; + struct address_space *cache_mapping; + int next_meta_index; + __le64 *id_table; + __le64 *fragment_index; + __le64 *xattr_id_table; + struct mutex meta_index_mutex; + struct meta_index *meta_index; + void *stream; + __le64 *inode_lookup_table; + u64 inode_table; + u64 directory_table; + u64 xattr_table; + unsigned int block_size; + unsigned short block_log; + long long bytes_used; + unsigned int inodes; + unsigned int fragments; + unsigned int xattr_ids; + unsigned int ids; + bool panic_on_errors; + const struct squashfs_decompressor_thread_ops *thread_ops; + int max_thread_num; +}; +#endif |