Defined in 1 files as a function:
Referenced in 4 files:
- fs/nilfs2/recovery.c
- fs/nilfs2/segbuf.c, line 64
- fs/nilfs2/sufile.c, line 1125
- fs/nilfs2/the_nilfs.c, line 799
Smatch caller information:
fs/nilfs2/sufile.c nilfs_sufile_trim_fs() -> nilfs_get_segment_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nilfs | 4096-ptr_max |
| PARAM_VALUE | 2 | seg_start | 1534652652491788288 |
| PARAM_VALUE | 3 | seg_end | 3427426665237434368 |
| BUF_SIZE | 0 | nilfs | 1-s32max |
| BUF_SIZE | 0 | nilfs | 1-s32max |
| CAPPED_DATA | 0 | nilfs->ns_first_data_block | 1 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL | |||
| UNITS | 0 | nilfs | unit_byte |
| LOCK2 | &nilfs->ns_segctor_sem | ||
| TYPE_LOCK | (struct the_nilfs)->ns_segctor_sem |
fs/nilfs2/segbuf.c nilfs_segbuf_map() -> nilfs_get_segment_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nilfs | 4096-ptr_max |
| PARAM_VALUE | 2 | seg_start | 4096-ptr_max |
| PARAM_VALUE | 3 | seg_end | 4096-ptr_max |
| BUF_SIZE | 0 | nilfs | 1-s32max |
| BUF_SIZE | 0 | nilfs | 1-s32max |
| DATA_SOURCE | 0 | nilfs | $3 |
| DATA_SOURCE | 1 | segnum | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | nilfs | unit_byte |
| UNITS | 1 | segnum | unit_array_size |
fs/nilfs2/recovery.c nilfs_do_roll_forward() -> nilfs_get_segment_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nilfs | 4096-ptr_max |
| PARAM_VALUE | 0 | nilfs->ns_blocks_per_segment | 0-u32max |
| PARAM_VALUE | 1 | segnum | 0 |
| PARAM_VALUE | 2 | seg_start | 3702641317978882048 |
| PARAM_VALUE | 3 | seg_end | 7706030956282400768 |
| 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 |
| DATA_SOURCE | 1 | segnum | r nilfs_get_segnum_of_block |
| 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 | |||
| NOCHECK_CALL | |||
| 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_segment_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nilfs | 4096-ptr_max |
| PARAM_VALUE | 0 | nilfs->ns_blocks_per_segment | 0-u32max |
| PARAM_VALUE | 2 | seg_start | 3702641317978882048 |
| PARAM_VALUE | 3 | seg_end | 7706030956282400768 |
| 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 | |||
| NOCHECK_CALL | |||
| 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_segment_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nilfs | 4096-ptr_max |
| PARAM_VALUE | 0 | nilfs->ns_blocks_per_segment | 0-u32max |
| PARAM_VALUE | 2 | seg_start | 4424127328919867392 |
| PARAM_VALUE | 3 | seg_end | 926981457746866176 |
| 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 |
| DATA_SOURCE | 1 | segnum | r nilfs_get_segnum_of_block |
| 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 | |||
| NOCHECK_CALL | |||
| 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_segment_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nilfs | 4096-ptr_max |
| PARAM_VALUE | 0 | nilfs->ns_blocks_per_segment | 1-u32max |
| PARAM_VALUE | 2 | seg_start | 2464356649828503552 |
| PARAM_VALUE | 2 | *seg_start | 1-u64max |
| PARAM_VALUE | 3 | seg_end | 6639384037774127104 |
| 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 |
| DATA_SOURCE | 1 | segnum | r nilfs_get_segnum_of_block |
| 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 | |||
| NOCHECK_CALL | |||
| 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_segment_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nilfs | 4096-ptr_max |
| PARAM_VALUE | 0 | nilfs->ns_blocks_per_segment | 1-u32max |
| PARAM_VALUE | 2 | seg_start | 4424127328919867392 |
| PARAM_VALUE | 3 | seg_end | 926981457746866176 |
| 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 | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | nilfs->ns_sb->s_flags | 0-2147486719[c] |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/nilfs2/the_nilfs.c nilfs_discard_segments() -> nilfs_get_segment_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nilfs | 4096-ptr_max |
| PARAM_VALUE | 2 | seg_start | 3422769290067095552 |
| PARAM_VALUE | 3 | seg_end | 5506498450130034688 |
| BUF_SIZE | 0 | nilfs | 1-s32max |
| BUF_SIZE | 0 | nilfs | 1-s32max |
| DATA_SOURCE | 0 | nilfs | $0 |
| CAPABLE | 0 | 21 | |
| BIT_INFO | 0 | nilfs->ns_mount_opt | 0x8000,0xffffffffffffffff |
| NOCHECK_CALL | |||
| UNITS | 0 | nilfs | unit_byte |