diff options
Diffstat (limited to 'fs/f2fs/f2fs.h')
-rw-r--r-- | fs/f2fs/f2fs.h | 64 |
1 files changed, 29 insertions, 35 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 3c79b3565cb3..93822634870d 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -98,9 +98,10 @@ extern char *fault_name[FAULT_MAX]; #define F2FS_MOUNT_INLINE_XATTR_SIZE 0x00800000 #define F2FS_MOUNT_RESERVE_ROOT 0x01000000 -#define clear_opt(sbi, option) ((sbi)->mount_opt.opt &= ~F2FS_MOUNT_##option) -#define set_opt(sbi, option) ((sbi)->mount_opt.opt |= F2FS_MOUNT_##option) -#define test_opt(sbi, option) ((sbi)->mount_opt.opt & F2FS_MOUNT_##option) +#define F2FS_OPTION(sbi) ((sbi)->mount_opt) +#define clear_opt(sbi, option) (F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option) +#define set_opt(sbi, option) (F2FS_OPTION(sbi).opt |= F2FS_MOUNT_##option) +#define test_opt(sbi, option) (F2FS_OPTION(sbi).opt & F2FS_MOUNT_##option) #define ver_after(a, b) (typecheck(unsigned long long, a) && \ typecheck(unsigned long long, b) && \ @@ -113,7 +114,25 @@ typedef u32 block_t; /* typedef u32 nid_t; struct f2fs_mount_info { - unsigned int opt; + unsigned int opt; + int write_io_size_bits; /* Write IO size bits */ + block_t root_reserved_blocks; /* root reserved blocks */ + kuid_t s_resuid; /* reserved blocks for uid */ + kgid_t s_resgid; /* reserved blocks for gid */ + int active_logs; /* # of active logs */ + int inline_xattr_size; /* inline xattr size */ +#ifdef CONFIG_F2FS_FAULT_INJECTION + struct f2fs_fault_info fault_info; /* For fault injection */ +#endif +#ifdef CONFIG_QUOTA + /* Names of quota files with journalled quota */ + char *s_qf_names[MAXQUOTAS]; + int s_jquota_fmt; /* Format of quota to use */ +#endif + /* For which write hints are passed down to block layer */ + int whint_mode; + int alloc_mode; /* segment allocation policy */ + int fsync_mode; /* fsync policy */ }; #define F2FS_FEATURE_ENCRYPT 0x0001 @@ -1081,7 +1100,6 @@ struct f2fs_sb_info { struct f2fs_bio_info *write_io[NR_PAGE_TYPE]; /* for write bios */ struct mutex wio_mutex[NR_PAGE_TYPE - 1][NR_TEMP_TYPE]; /* bio ordering for NODE/DATA */ - int write_io_size_bits; /* Write IO size bits */ mempool_t *write_io_dummy; /* Dummy pages */ /* for checkpoint */ @@ -1131,9 +1149,7 @@ struct f2fs_sb_info { unsigned int total_node_count; /* total node block count */ unsigned int total_valid_node_count; /* valid node block count */ loff_t max_file_blocks; /* max block index of file */ - int active_logs; /* # of active logs */ int dir_level; /* directory level */ - int inline_xattr_size; /* inline xattr size */ unsigned int trigger_ssr_threshold; /* threshold to trigger ssr */ int readdir_ra; /* readahead inode in readdir */ @@ -1143,9 +1159,6 @@ struct f2fs_sb_info { block_t last_valid_block_count; /* for recovery */ block_t reserved_blocks; /* configurable reserved blocks */ block_t current_reserved_blocks; /* current reserved blocks */ - block_t root_reserved_blocks; /* root reserved blocks */ - kuid_t s_resuid; /* reserved blocks for uid */ - kgid_t s_resgid; /* reserved blocks for gid */ unsigned int nquota_files; /* # of quota sysfile */ @@ -1230,25 +1243,6 @@ struct f2fs_sb_info { /* Precomputed FS UUID checksum for seeding other checksums */ __u32 s_chksum_seed; - - /* For fault injection */ -#ifdef CONFIG_F2FS_FAULT_INJECTION - struct f2fs_fault_info fault_info; -#endif - -#ifdef CONFIG_QUOTA - /* Names of quota files with journalled quota */ - char *s_qf_names[MAXQUOTAS]; - int s_jquota_fmt; /* Format of quota to use */ -#endif - /* For which write hints are passed down to block layer */ - int whint_mode; - - /* segment allocation policy */ - int alloc_mode; - - /* fsync policy */ - int fsync_mode; }; #ifdef CONFIG_F2FS_FAULT_INJECTION @@ -1258,7 +1252,7 @@ struct f2fs_sb_info { __func__, __builtin_return_address(0)) static inline bool time_to_inject(struct f2fs_sb_info *sbi, int type) { - struct f2fs_fault_info *ffi = &sbi->fault_info; + struct f2fs_fault_info *ffi = &F2FS_OPTION(sbi).fault_info; if (!ffi->inject_rate) return false; @@ -1615,10 +1609,10 @@ static inline bool __allow_reserved_blocks(struct f2fs_sb_info *sbi, return false; if (IS_NOQUOTA(inode)) return true; - if (uid_eq(sbi->s_resuid, current_fsuid())) + if (uid_eq(F2FS_OPTION(sbi).s_resuid, current_fsuid())) return true; - if (!gid_eq(sbi->s_resgid, GLOBAL_ROOT_GID) && - in_group_p(sbi->s_resgid)) + if (!gid_eq(F2FS_OPTION(sbi).s_resgid, GLOBAL_ROOT_GID) && + in_group_p(F2FS_OPTION(sbi).s_resgid)) return true; if (capable(CAP_SYS_RESOURCE)) return true; @@ -1656,7 +1650,7 @@ static inline int inc_valid_block_count(struct f2fs_sb_info *sbi, sbi->current_reserved_blocks; if (!__allow_reserved_blocks(sbi, inode)) - avail_user_block_count -= sbi->root_reserved_blocks; + avail_user_block_count -= F2FS_OPTION(sbi).root_reserved_blocks; if (unlikely(sbi->total_valid_block_count > avail_user_block_count)) { diff = sbi->total_valid_block_count - avail_user_block_count; @@ -1863,7 +1857,7 @@ static inline int inc_valid_node_count(struct f2fs_sb_info *sbi, sbi->current_reserved_blocks + 1; if (!__allow_reserved_blocks(sbi, inode)) - valid_block_count += sbi->root_reserved_blocks; + valid_block_count += F2FS_OPTION(sbi).root_reserved_blocks; if (unlikely(valid_block_count > sbi->user_block_count)) { spin_unlock(&sbi->stat_lock); 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