ocfs2_clusters_for_bytes identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/ocfs2/ocfs2.h, line 801 (as a function)

Referenced in 9 files:

Smatch caller information:

fs/ocfs2/extent_map.c ocfs2_fiemap() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
CAPPED_DATA	0	sb->s_maxbytes	1
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte

fs/ocfs2/extent_map.c ocfs2_overwrite_io() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
LOCK2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/ocfs2/extent_map.c ocfs2_seek_data_hole_offset() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	bytes	0-9223372036854775807,9223372036854775809-u64max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
LOCK2		&inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/ocfs2/alloc.c ocfs2_commit_truncate() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
NOSPEC	1	bytes
NOSPEC	1	bytes
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	bytes	0-9223372036854775807
UNITS	0	sb	unit_byte
HALF_LOCKED2		&(inode->i_sb)->s_fs_info->nfs_sync_rwlock

fs/ocfs2/alloc.c ocfs2_xattr_tree_fill_max_leaf_clusters() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	65536
DATA_SOURCE	0	sb	r ocfs2_metadata_cache_get_super
RX_PATH
TASK_NOT_RUNNING

fs/ocfs2/move_extents.c __ocfs2_move_extents_range() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
CAPPED_DATA	1	bytes	1
CAPPED_DATA	1	bytes	1
NOSPEC	1	bytes
NOSPEC	1	bytes
USER_DATA	1	bytes	0-s32max[c]
UNITS	0	sb	unit_byte
LOCK2		&inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/ocfs2/file.c ocfs2_align_bytes_to_clusters() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
CAPPED_DATA	0	sb	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	bytes	$1
NOSPEC	1	bytes
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	bytes	0-9223372036854775807[c]
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/ocfs2/file.c ocfs2_allocate_unwritten_extents() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
LOCK2		&inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/ocfs2/file.c ocfs2_check_range_for_refcount() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/ocfs2/file.c ocfs2_extend_no_holes() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
DATA_SOURCE	1	bytes	$2
NOSPEC	1	bytes
NOSPEC	1	bytes
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	bytes	1-9223372036854775807[c]
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&dquot->dq_lock
HALF_LOCKED2		&info->dqi_gqinode->i_rwsem
HALF_LOCKED2		&oi->ip_alloc_sem

fs/ocfs2/file.c ocfs2_prepare_inode_for_write() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
LOCK2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/ocfs2/file.c ocfs2_remove_inode_range() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
DATA_SOURCE	1	bytes	$2
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	bytes	1-9223372036854775807[c]
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/ocfs2/file.c ocfs2_zero_extend_get_range() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	bytes	1-u64max
DATA_SOURCE	1	bytes	$3
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	bytes	1-u64max
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&oi->ip_alloc_sem

fs/ocfs2/aops.c ocfs2_dio_wr_get_block() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
CAPPED_DATA	0	sb	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock

fs/ocfs2/aops.c ocfs2_dio_wr_get_block() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	bytes	0-9223372036854775806,9223372036854775808-u64max
CAPPED_DATA	0	sb	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock

fs/ocfs2/aops.c ocfs2_expand_nonsparse_inode() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
CAPPED_DATA	0	sb	1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	bytes	0-9223372036854775806
UNITS	0	sb	unit_byte
HALF_LOCKED2		&oi->ip_alloc_sem

fs/ocfs2/refcounttree.c ocfs2_attach_refcount_tree() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
UNITS	0	sb	unit_byte
LOCK2		&inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/ocfs2/refcounttree.c ocfs2_cow_contig_clusters() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	bytes	1048576
BUF_SIZE	0	sb	(-1),80,2816
BUF_SIZE	0	sb	(-1),80,2816
CAPPED_DATA	0	sb	1
DATA_SOURCE	0	sb	$0
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb	(-1),8
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	sb->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/ocfs2/refcounttree.c ocfs2_duplicate_extent_list() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
UNITS	0	sb	unit_byte
LOCK2		&inode->i_rwsem
LOCK2		&t_inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/ocfs2/refcounttree.c ocfs2_reflink_remap_extent() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	bytes	0-9223372036854775806,9223372036854775808-u64max
CAPPED_DATA	1	bytes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte

fs/ocfs2/xattr.c __ocfs2_xattr_set_value_outside() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	bytes	0-s32max,18446744071562067968-u64max
DATA_SOURCE	1	bytes	$4
STR_LEN	0	sb	(-1)
STR_LEN	0	sb	(-1)
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	bytes	81-65536
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&oi->ip_alloc_sem

fs/ocfs2/xattr.c ocfs2_calc_security_init() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	bytes	81-u64max
FUZZY_MAX	1	bytes	81
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte

fs/ocfs2/xattr.c ocfs2_calc_xattr_init() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	bytes	81-u64max
FUZZY_MAX	1	bytes	81
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte

fs/ocfs2/xattr.c ocfs2_calc_xattr_init() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	bytes	81-s32max
UNITS	0	sb	unit_byte

fs/ocfs2/xattr.c ocfs2_calc_xattr_init() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	bytes	81-s32max
UNITS	0	sb	unit_byte

fs/ocfs2/xattr.c ocfs2_calc_xattr_set_need() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
BUF_SIZE	0	sb	(-1),2816
BUF_SIZE	0	sb	(-1),2816
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb	(-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	sb->s_flags	0-2147552256[c]
USER_DATA	1	bytes	0-65536
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/ocfs2/xattr.c ocfs2_calc_xattr_set_need() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
BUF_SIZE	0	sb	(-1),2816
BUF_SIZE	0	sb	(-1),2816
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb	(-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	sb->s_flags	0-2147552256[c]
USER_DATA	1	bytes	0-17179869176
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/ocfs2/xattr.c ocfs2_value_metas_in_xattr_header() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	bytes	65536
DATA_SOURCE	0	sb	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sb	unit_byte
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&new_inode->i_rwsem
HALF_LOCKED2		&orphan_dir_inode->i_rwsem

fs/ocfs2/xattr.c ocfs2_xattr_value_truncate() -> ocfs2_clusters_for_bytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	bytes	0-s32max,18446744071562067968-u64max
CAPPED_DATA	1	bytes	1
DATA_SOURCE	1	bytes	$2
STR_LEN	0	sb	(-1)
STR_LEN	0	sb	(-1)
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	bytes	82-65536[c]
UNITS	0	sb	unit_byte
UNITS	1	bytes	unit_byte
HALF_LOCKED2		&(inode->i_sb)->s_fs_info->nfs_sync_rwlock