nilfs_get_segnum_of_block 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/nilfs2/the_nilfs.h, line 317 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/nilfs2/sufile.c nilfs_sufile_trim_fs() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
BUF_SIZE	0	nilfs	1-s32max
BUF_SIZE	0	nilfs	1-s32max
CAPPED_DATA	0	nilfs->ns_first_data_block	1
CAPABLE	0	21
USER_DATA	1	blocknr	0-u64max
UNITS	0	nilfs	unit_byte
LOCK2		&nilfs->ns_segctor_sem
TYPE_LOCK		(struct the_nilfs)->ns_segctor_sem

fs/nilfs2/sufile.c nilfs_sufile_trim_fs() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
BUF_SIZE	0	nilfs	1-s32max
BUF_SIZE	0	nilfs	1-s32max
CAPPED_DATA	0	nilfs->ns_first_data_block	1
CAPABLE	0	21
PARAM_COMPARE	1	blocknr	>= $0->ns_first_data_block
PARAM_COMPARE	1	blocknr	>= $0->ns_first_data_block
UNITS	0	nilfs	unit_byte
UNITS	1	blocknr	unit_byte
LOCK2		&nilfs->ns_segctor_sem
TYPE_LOCK		(struct the_nilfs)->ns_segctor_sem

fs/nilfs2/recovery.c nilfs_do_roll_forward() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
PARAM_VALUE	0	nilfs->ns_blocks_per_segment	0-u32max
PARAM_VALUE	1	blocknr	0
BUF_SIZE	0	nilfs->ns_sb	(-1),2880
CAPPED_DATA	0	nilfs->ns_blocks_per_segment	1
CAPPED_DATA	0	nilfs->ns_blocksize	1
DATA_SOURCE	0	nilfs	$0
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs->ns_sb	(-1),8
BIT_INFO	0	nilfs->ns_mount_opt	0x0,0xffffffffffffbfff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	nilfs->ns_cpfile->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_cpfile->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_cpfile->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_cpfile->i_ino	0-u64max
USER_DATA	0	nilfs->ns_cpfile->i_mode	32768[c]
USER_DATA	0	nilfs->ns_cpfile->i_rdev	0-u32max[c]
USER_DATA	0	nilfs->ns_dat->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_dat->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_dat->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_dat->i_ino	0-u64max
USER_DATA	0	nilfs->ns_dat->i_mode	32768[c]
USER_DATA	0	nilfs->ns_dat->i_rdev	0-u32max[c]
USER_DATA	0	nilfs->ns_nrsvsegs	8-92233368503352116[c]
USER_DATA	0	nilfs->ns_sb->s_flags	0-2147486719[c]
USER_DATA	0	nilfs->ns_sufile->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_sufile->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_sufile->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_sufile->i_ino	0-u64max
USER_DATA	0	nilfs->ns_sufile->i_mode	32768[c]
USER_DATA	0	nilfs->ns_sufile->i_rdev	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	nilfs->ns_cpfile->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	nilfs->ns_dat->i_mapping->host->i_bytes
HALF_LOCKED2		&fc->uapi_mutex

fs/nilfs2/recovery.c nilfs_do_roll_forward() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
PARAM_VALUE	0	nilfs->ns_blocks_per_segment	1-u32max
BUF_SIZE	0	nilfs->ns_sb	(-1),2880
CAPPED_DATA	0	nilfs->ns_blocks_per_segment	1
CAPPED_DATA	0	nilfs->ns_blocksize	1
DATA_SOURCE	0	nilfs	$0
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs->ns_sb	(-1),8
BIT_INFO	0	nilfs->ns_mount_opt	0x0,0xffffffffffffbfff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	nilfs->ns_cpfile->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_cpfile->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_cpfile->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_cpfile->i_ino	0-u64max
USER_DATA	0	nilfs->ns_cpfile->i_mode	32768[c]
USER_DATA	0	nilfs->ns_cpfile->i_rdev	0-u32max[c]
USER_DATA	0	nilfs->ns_dat->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_dat->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_dat->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_dat->i_ino	0-u64max
USER_DATA	0	nilfs->ns_dat->i_mode	32768[c]
USER_DATA	0	nilfs->ns_dat->i_rdev	0-u32max[c]
USER_DATA	0	nilfs->ns_nrsvsegs	8-92233368503352116[c]
USER_DATA	0	nilfs->ns_sb->s_flags	0-2147486719[c]
USER_DATA	0	nilfs->ns_sufile->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_sufile->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_sufile->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_sufile->i_ino	0-u64max
USER_DATA	0	nilfs->ns_sufile->i_mode	32768[c]
USER_DATA	0	nilfs->ns_sufile->i_rdev	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	nilfs->ns_cpfile->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	nilfs->ns_dat->i_mapping->host->i_bytes
HALF_LOCKED2		&fc->uapi_mutex

fs/nilfs2/recovery.c nilfs_finish_roll_forward() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
PARAM_VALUE	0	nilfs->ns_blocks_per_segment	0-u32max
BUF_SIZE	0	nilfs->ns_sb	(-1),2880
CAPPED_DATA	0	nilfs->ns_blocks_per_segment	1
CAPPED_DATA	0	nilfs->ns_blocksize	1
CAPPED_DATA	1	blocknr	1
DATA_SOURCE	0	nilfs	$0
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs->ns_sb	(-1),8
BIT_INFO	0	nilfs->ns_mount_opt	0x0,0xffffffffffffbfff
RX_PATH
USER_DATA	0	nilfs->ns_cpfile->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_cpfile->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_cpfile->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_cpfile->i_ino	0-u64max
USER_DATA	0	nilfs->ns_cpfile->i_mode	32768[c]
USER_DATA	0	nilfs->ns_cpfile->i_rdev	0-u32max[c]
USER_DATA	0	nilfs->ns_dat->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_dat->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_dat->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_dat->i_ino	0-u64max
USER_DATA	0	nilfs->ns_dat->i_mode	32768[c]
USER_DATA	0	nilfs->ns_dat->i_rdev	0-u32max[c]
USER_DATA	0	nilfs->ns_nrsvsegs	8-92233368503352116[c]
USER_DATA	0	nilfs->ns_sb->s_flags	0-2147486719[c]
USER_DATA	0	nilfs->ns_sufile->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_sufile->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_sufile->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_sufile->i_ino	0-u64max
USER_DATA	0	nilfs->ns_sufile->i_mode	32768[c]
USER_DATA	0	nilfs->ns_sufile->i_rdev	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	nilfs->ns_cpfile->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	nilfs->ns_dat->i_mapping->host->i_bytes
HALF_LOCKED2		&fc->uapi_mutex

fs/nilfs2/recovery.c nilfs_finish_roll_forward() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
PARAM_VALUE	0	nilfs->ns_blocks_per_segment	0-u32max
BUF_SIZE	0	nilfs->ns_sb	(-1),2880
CAPPED_DATA	0	nilfs->ns_blocks_per_segment	1
CAPPED_DATA	0	nilfs->ns_blocksize	1
DATA_SOURCE	0	nilfs	$0
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs->ns_sb	(-1),8
BIT_INFO	0	nilfs->ns_mount_opt	0x0,0xffffffffffffbfff
RX_PATH
USER_DATA	0	nilfs->ns_cpfile->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_cpfile->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_cpfile->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_cpfile->i_ino	0-u64max
USER_DATA	0	nilfs->ns_cpfile->i_mode	32768[c]
USER_DATA	0	nilfs->ns_cpfile->i_rdev	0-u32max[c]
USER_DATA	0	nilfs->ns_dat->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_dat->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_dat->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_dat->i_ino	0-u64max
USER_DATA	0	nilfs->ns_dat->i_mode	32768[c]
USER_DATA	0	nilfs->ns_dat->i_rdev	0-u32max[c]
USER_DATA	0	nilfs->ns_nrsvsegs	8-92233368503352116[c]
USER_DATA	0	nilfs->ns_sb->s_flags	0-2147486719[c]
USER_DATA	0	nilfs->ns_sufile->__i_nlink	1-u32max
USER_DATA	0	nilfs->ns_sufile->i_blocks	0-u64max
USER_DATA	0	nilfs->ns_sufile->i_bytes	0-511[c]
USER_DATA	0	nilfs->ns_sufile->i_ino	0-u64max
USER_DATA	0	nilfs->ns_sufile->i_mode	32768[c]
USER_DATA	0	nilfs->ns_sufile->i_rdev	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	nilfs->ns_cpfile->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	nilfs->ns_dat->i_mapping->host->i_bytes
HALF_LOCKED2		&fc->uapi_mutex

fs/nilfs2/recovery.c nilfs_search_super_root() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
PARAM_VALUE	0	nilfs->ns_blocks_per_segment	0-u32max
BUF_SIZE	0	nilfs	1400
BUF_SIZE	0	nilfs->ns_sb	(-1),2880
CAPPED_DATA	0	nilfs->ns_blocks_per_segment	1
CAPPED_DATA	0	nilfs->ns_blocksize	1
CAPPED_DATA	0	nilfs->ns_sb->s_dev	1
DATA_SOURCE	0	nilfs	$0
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs->ns_sb	(-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	nilfs->ns_sb->s_flags	0-2147486719[c]
HALF_LOCKED2		&fc->uapi_mutex

fs/nilfs2/recovery.c nilfs_search_super_root() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
PARAM_VALUE	0	nilfs->ns_blocks_per_segment	1-u32max
BUF_SIZE	0	nilfs	1400
BUF_SIZE	0	nilfs->ns_sb	(-1),2880
CAPPED_DATA	0	nilfs->ns_blocks_per_segment	1
CAPPED_DATA	0	nilfs->ns_blocksize	1
CAPPED_DATA	0	nilfs->ns_sb->s_dev	1
DATA_SOURCE	0	nilfs	$0
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs->ns_sb	(-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	nilfs->ns_sb->s_flags	0-2147486719[c]
HALF_LOCKED2		&fc->uapi_mutex

fs/nilfs2/the_nilfs.c nilfs_store_log_cursor() -> nilfs_get_segnum_of_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	nilfs	4096-ptr_max
PARAM_VALUE	0	nilfs->ns_blocks_per_segment	0-u32max
BUF_SIZE	0	nilfs	1400
BUF_SIZE	0	nilfs->ns_sb	(-1),2880
CAPPED_DATA	0	nilfs->ns_blocks_per_segment	1
CAPPED_DATA	0	nilfs->ns_blocksize	1
CAPPED_DATA	0	nilfs->ns_sb->s_dev	1
DATA_SOURCE	0	nilfs	$0
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs	(-1),8
STR_LEN	0	nilfs->ns_sb	(-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	nilfs->ns_sb->s_flags	0-2147486719[c]
HALF_LOCKED2		&fc->uapi_mutex