f2fs.h (d8a9a22992f97cb3e2a7f6e706ecd510d5783e44) f2fs.h (b323fd28bbf95c3181e02e7a642b7d24f3e32714)
1/*
2 * fs/f2fs/f2fs.h
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as

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409 u32 segments; /* # of segments to flush */
410};
411
412/* for inline stuff */
413#define DEF_INLINE_RESERVED_SIZE 1
414#define DEF_MIN_INLINE_SIZE 1
415static inline int get_extra_isize(struct inode *inode);
416static inline int get_inline_xattr_addrs(struct inode *inode);
1/*
2 * fs/f2fs/f2fs.h
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as

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409 u32 segments; /* # of segments to flush */
410};
411
412/* for inline stuff */
413#define DEF_INLINE_RESERVED_SIZE 1
414#define DEF_MIN_INLINE_SIZE 1
415static inline int get_extra_isize(struct inode *inode);
416static inline int get_inline_xattr_addrs(struct inode *inode);
417#define F2FS_INLINE_XATTR_ADDRS(inode) get_inline_xattr_addrs(inode)
418#define MAX_INLINE_DATA(inode) (sizeof(__le32) * \
419 (CUR_ADDRS_PER_INODE(inode) - \
417#define MAX_INLINE_DATA(inode) (sizeof(__le32) * \
418 (CUR_ADDRS_PER_INODE(inode) - \
420 F2FS_INLINE_XATTR_ADDRS(inode) - \
419 get_inline_xattr_addrs(inode) - \
421 DEF_INLINE_RESERVED_SIZE))
422
423/* for inline dir */
424#define NR_INLINE_DENTRY(inode) (MAX_INLINE_DATA(inode) * BITS_PER_BYTE / \
425 ((SIZE_OF_DIR_ENTRY + F2FS_SLOT_LEN) * \
426 BITS_PER_BYTE + 1))
427#define INLINE_DENTRY_BITMAP_SIZE(inode) ((NR_INLINE_DENTRY(inode) + \
428 BITS_PER_BYTE - 1) / BITS_PER_BYTE)

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2319
2320static inline int f2fs_has_inline_xattr(struct inode *inode)
2321{
2322 return is_inode_flag_set(inode, FI_INLINE_XATTR);
2323}
2324
2325static inline unsigned int addrs_per_inode(struct inode *inode)
2326{
420 DEF_INLINE_RESERVED_SIZE))
421
422/* for inline dir */
423#define NR_INLINE_DENTRY(inode) (MAX_INLINE_DATA(inode) * BITS_PER_BYTE / \
424 ((SIZE_OF_DIR_ENTRY + F2FS_SLOT_LEN) * \
425 BITS_PER_BYTE + 1))
426#define INLINE_DENTRY_BITMAP_SIZE(inode) ((NR_INLINE_DENTRY(inode) + \
427 BITS_PER_BYTE - 1) / BITS_PER_BYTE)

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2318
2319static inline int f2fs_has_inline_xattr(struct inode *inode)
2320{
2321 return is_inode_flag_set(inode, FI_INLINE_XATTR);
2322}
2323
2324static inline unsigned int addrs_per_inode(struct inode *inode)
2325{
2327 return CUR_ADDRS_PER_INODE(inode) - F2FS_INLINE_XATTR_ADDRS(inode);
2326 return CUR_ADDRS_PER_INODE(inode) - get_inline_xattr_addrs(inode);
2328}
2329
2330static inline void *inline_xattr_addr(struct inode *inode, struct page *page)
2331{
2332 struct f2fs_inode *ri = F2FS_INODE(page);
2333
2334 return (void *)&(ri->i_addr[DEF_ADDRS_PER_INODE -
2327}
2328
2329static inline void *inline_xattr_addr(struct inode *inode, struct page *page)
2330{
2331 struct f2fs_inode *ri = F2FS_INODE(page);
2332
2333 return (void *)&(ri->i_addr[DEF_ADDRS_PER_INODE -
2335 F2FS_INLINE_XATTR_ADDRS(inode)]);
2334 get_inline_xattr_addrs(inode)]);
2336}
2337
2338static inline int inline_xattr_size(struct inode *inode)
2339{
2340 return get_inline_xattr_addrs(inode) * sizeof(__le32);
2341}
2342
2343static inline int f2fs_has_inline_data(struct inode *inode)

--- 910 unchanged lines hidden --- 		2335}
2336
2337static inline int inline_xattr_size(struct inode *inode)
2338{
2339 return get_inline_xattr_addrs(inode) * sizeof(__le32);
2340}
2341
2342static inline int f2fs_has_inline_data(struct inode *inode)

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