f2fs_readonly identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/f2fs/f2fs.h, line 3715 (as a function)

Referenced in 10 files:

Smatch caller information:

fs/f2fs/gc.c f2fs_resize_fs() -> f2fs_readonly()

Type	Key	Value
PARAM_VALUE	sb	4096-ptr_max
CAPABLE	21
UNITS	sb	unit_byte

fs/f2fs/gc.c gc_thread_func() -> f2fs_readonly()

Type	Parameter	Key	Value
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&sbi->gc_lock.internal_rwsem

fs/f2fs/inode.c f2fs_mark_inode_dirty_sync() -> f2fs_readonly()

Type	Parameter	Key	Value
UNITS	0	sb	unit_byte

fs/f2fs/segment.c f2fs_check_and_fix_write_pointer() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
CAPPED_DATA	0	sb	1
UNITS	0	sb	unit_byte
LOCK2		&sbi->cp_global_sem.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem

fs/f2fs/segment.c issue_discard_thread() -> f2fs_readonly()

Type	Parameter	Key	Value
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte

fs/f2fs/debug.c stat_show() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
LOCK2		&s->lock
LOCK2		global &f2fs_stat_lock
TYPE_LOCK		(struct seq_file)->lock

fs/f2fs/checkpoint.c f2fs_write_checkpoint() -> f2fs_readonly()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&sbi->gc_lock.internal_rwsem
HALF_LOCKED2		&sbi->umount_mutex

fs/f2fs/data.c f2fs_swap_activate() -> f2fs_readonly()

Type	Parameter	Key	Value
CAPABLE	0	21
UNITS	0	sb	unit_byte
LOCK2		&inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/f2fs/inline.c f2fs_convert_inline_inode() -> f2fs_readonly()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&src->i_rwsem

fs/f2fs/file.c __f2fs_ioc_gc_range() -> f2fs_readonly()

Type	Parameter	Key	Value
CAPABLE	0	21
UNITS	0	sb	unit_byte

fs/f2fs/file.c f2fs_do_sync_file() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/f2fs/file.c f2fs_ioc_defragment() -> f2fs_readonly()

Type	Parameter	Key	Value
CAPABLE	0	21
UNITS	0	sb	unit_byte

fs/f2fs/file.c f2fs_ioc_flush_device() -> f2fs_readonly()

Type	Parameter	Key	Value
CAPABLE	0	21
UNITS	0	sb	unit_byte

fs/f2fs/file.c f2fs_ioc_gc() -> f2fs_readonly()

Type	Parameter	Key	Value
CAPABLE	0	21
UNITS	0	sb	unit_byte

fs/f2fs/file.c f2fs_ioc_resize_fs() -> f2fs_readonly()

Type	Parameter	Key	Value
CAPABLE	0	21
UNITS	0	sb	unit_byte

fs/f2fs/file.c f2fs_ioc_write_checkpoint() -> f2fs_readonly()

Type	Parameter	Key	Value
CAPABLE	0	21
UNITS	0	sb	unit_byte

fs/f2fs/file.c f2fs_release_compress_blocks() -> f2fs_readonly()

Type	Parameter	Key	Value
UNITS	0	sb	unit_byte

fs/f2fs/file.c f2fs_reserve_compress_blocks() -> f2fs_readonly()

Type	Parameter	Key	Value
UNITS	0	sb	unit_byte

fs/f2fs/super.c __f2fs_remount() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
DATA_SOURCE	0	sb	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2		&sb->s_umount

fs/f2fs/super.c __f2fs_remount() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
DATA_SOURCE	0	sb	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2		&sb->s_umount

fs/f2fs/super.c __f2fs_remount() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
DATA_SOURCE	0	sb	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2		&sb->s_umount

fs/f2fs/super.c f2fs_check_opt_consistency() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
DATA_SOURCE	0	sb	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2		&sb->s_umount

fs/f2fs/super.c f2fs_check_opt_consistency() -> f2fs_readonly()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2		&sb->s_umount

fs/f2fs/super.c f2fs_commit_super() -> f2fs_readonly()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&sbi->gc_lock.internal_rwsem
HALF_LOCKED2		&sbi->sb_lock.internal_rwsem
HALF_LOCKED2	0	&sb->s_umount

fs/f2fs/super.c f2fs_fill_super() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
BUF_SIZE	0	sb	(-1),2880
BUF_SIZE	0	sb	(-1),2880
BUF_SIZE	0	sb->dq_op	88
BUF_SIZE	0	sb->s_cop	72
BUF_SIZE	0	sb->s_export_op	80
BUF_SIZE	0	sb->s_fs_info	10224
BUF_SIZE	0	sb->s_op	224
BUF_SIZE	0	sb->s_qcop	88
BUF_SIZE	0	sb->s_vop	48
BUF_SIZE	0	sb->s_xattr	40
CAPPED_DATA	0	sb	1
CAPPED_DATA	0	sb->s_dev	1
DATA_SOURCE	0	sb	$0
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb	(-1),8
BIT_INFO	0	sb->s_iflags	0x1,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	sb->s_bdev_file->f_flags	0,32768-u32max
USER_DATA	0	sb->s_bdev_file->f_mode	0,64-u32max
USER_DATA	0	sb->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	sb->s_root->d_inode->i_size
NO_OVERFLOW_SIMPLE	0	sb->s_sysfs_name
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2	0	&sb->s_root->d_lockref.lock

fs/f2fs/super.c f2fs_freeze() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
DATA_SOURCE	0	sb	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&sb->s_umount
HALF_LOCKED2		&bdev->bd_fsfreeze_mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&sdp->sd_freeze_mutex
HALF_LOCKED2		global &dax_srcu
TYPE_LOCK		(struct super_block)->s_umount

fs/f2fs/super.c f2fs_handle_critical_error() -> f2fs_readonly()

Type	Parameter	Key	Value
STR_LEN	0	sb	(-1)
STR_LEN	0	sb	(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	sb->s_flags	0-2181237759[c]
UNITS	0	sb	unit_byte
HALF_LOCKED2		&free_i->segmap_lock
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2		&sbi->gc_lock.internal_rwsem
HALF_LOCKED2		&sbi->io_order_lock.internal_rwsem
HALF_LOCKED2		&sbi->node_change.internal_rwsem
HALF_LOCKED2		&sbi->pin_sem.internal_rwsem
HALF_LOCKED2		&sbi->umount_mutex

fs/f2fs/super.c f2fs_is_readonly() -> f2fs_readonly()

Type	Parameter	Key	Value
STR_LEN	0	sb	(-1)
STR_LEN	0	sb	(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	sb->s_flags	0-2181237759[c]
UNITS	0	sb	unit_byte
HALF_LOCKED2		&fc->uapi_mutex

fs/f2fs/super.c f2fs_recover_quota_begin() -> f2fs_readonly()

Type	Parameter	Key	Value
UNITS	0	sb	unit_byte

fs/f2fs/super.c kill_f2fs_super() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
BUF_SIZE	0	sb	s32min,(-10),(-1)-s32max
BUF_SIZE	0	sb	s32min,(-10),(-1)-s32max
BUF_SIZE	0	sb->s_fs_info	(-1),4608
BUF_SIZE	0	sb->s_op	(-1),224
BUF_SIZE	0	sb->s_root	(-1)-s32max
BUF_SIZE	0	sb->s_type	(-1),232
BUF_SIZE	0	sb->s_xattr	(-1),16
DATA_SOURCE	0	sb	$0
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb->s_id	(-1),31
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	sb->s_bdev_file->f_flags	0,32768-u32max
USER_DATA	0	sb->s_bdev_file->f_mode	0,64-u32max[c]
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	0	sb->s_root->__d_name.hash	0-u32max[c]
USER_DATA	0	sb->s_root->d_parent->__d_name.hash	0-u32max[c]
USER_DATA	0	sb->s_root->d_sb->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE	0	sb->s_root->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	sb->s_root->d_inode->i_size
HALF_LOCKED2		&s->s_umount
HALF_LOCKED2		global &cifs_mount_mutex
HALF_LOCKED2	0	&sb->s_umount

fs/f2fs/super.c sanity_check_area_boundary() -> f2fs_readonly()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
UNITS	0	sb	unit_byte