10ms   {_I|+ /* SPDX-License-Identifier: GPL-2.0 */ /* * Definitions of structures and functions for quota formats using trie */ #ifndef _LINUX_DQBLK_QTREE_H #define _LINUX_DQBLK_QTREE_H #include /* Numbers of blocks needed for updates - we count with the smallest * possible block size (1024) */ #define QTREE_INIT_ALLOC 4 #define QTREE_INIT_REWRITE 2 #define QTREE_DEL_ALLOC 0 #define QTREE_DEL_REWRITE 6 struct dquot; struct kqid; /* Operations */ struct qtree_fmt_operations { void (*mem2disk_dqblk)(void *disk, struct dquot *dquot); /* Convert given entry from in memory format to disk one */ void (*disk2mem_dqblk)(struct dquot *dquot, void *disk); /* Convert given entry from disk format to in memory one */ int (*is_id)(void *disk, struct dquot *dquot); /* Is this structure for given id? */ }; /* Inmemory copy of version specific information */ struct qtree_mem_dqinfo { struct super_block *dqi_sb; /* Sb quota is on */ int dqi_type; /* Quota type */ unsigned int dqi_blocks; /* # of blocks in quota file */ unsigned int dqi_free_blk; /* First block in list of free blocks */ unsigned int dqi_free_entry; /* First block with free entry */ unsigned int dqi_blocksize_bits; /* Block size of quota file */ unsigned int dqi_entry_size; /* Size of quota entry in quota file */ unsigned int dqi_usable_bs; /* Space usable in block for quota data */ unsigned int dqi_qtree_depth; /* Precomputed depth of quota tree */ const struct qtree_fmt_operations *dqi_ops; /* Operations for entry manipulation */ }; int qtree_write_dquot(struct qtree_mem_dqinfo *info, struct dquot *dquot); int qtree_read_dquot(struct qtree_mem_dqinfo *info, struct dquot *dquot); int qtree_delete_dquot(struct qtree_mem_dqinfo *info, struct dquot *dquot); int qtree_release_dquot(struct qtree_mem_dqinfo *info, struct dquot *dquot); int qtree_entry_unused(struct qtree_mem_dqinfo *info, char *disk); static inline int qtree_depth(struct qtree_mem_dqinfo *info) { unsigned int epb = info->dqi_usable_bs >> 2; unsigned long long entries = epb; int i; for (i = 1; entries < (1ULL << 32); i++) entries *= epb; return i; } int qtree_get_next_id(struct qtree_mem_dqinfo *info, struct kqid *qid); #endif /* _LINUX_DQBLK_QTREE_H */ ! eam_J*j"TnN\i1h  Index of /configAHR/Jump/0-coastlinecompg/anon_sym/anon/sys/dev/char/13:32/subsystem/input3

Index of /configAHR/Jump/0-coastlinecompg/anon_sym/anon/sys/dev/char/13:32/subsystem/input3

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 Parent Directory   -  
 capabilities/ 2026-10-11 11:22 -  
 device/ 2026-10-10 15:16 -  
 event3/ 2026-10-11 10:00 -  
 id/ 2026-10-11 11:26 -  
 inhibited 2026-10-11 11:46 4.0K 
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