Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/f2fs/inode.c has_enough_free_blks() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 0 |
| PARAM_VALUE | 2 | cap | 1 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 0 | &sbi->stat_lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |
fs/f2fs/segment.c inc_valid_block_count() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.counters | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.owner | (-1) |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 4096-ptr_max |
| PARAM_VALUE | 1 | inode->i_bytes | 0-65023 |
| PARAM_VALUE | 1 | inode->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | cap | 1 |
| DATA_SOURCE | 0 | sbi | $0 |
| DATA_SOURCE | 1 | inode | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | 0 | &sbi->stat_lock | |
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |
fs/f2fs/data.c has_enough_free_blks() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 0 |
| PARAM_VALUE | 2 | cap | 1 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 0 | &sbi->stat_lock | |
| HALF_LOCKED2 | &io->io_rwsem.internal_rwsem | ||
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |
fs/f2fs/data.c inc_valid_block_count() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.counters | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.owner | (-1) |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 4096-ptr_max |
| PARAM_VALUE | 1 | inode->i_bytes | 0-65023 |
| PARAM_VALUE | 1 | inode->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | cap | 1 |
| DATA_SOURCE | 0 | sbi | $0 |
| DATA_SOURCE | 1 | inode | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | 0 | &sbi->stat_lock | |
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |
fs/f2fs/xattr.c has_enough_free_blks() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 0 |
| PARAM_VALUE | 2 | cap | 1 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 0 | &sbi->stat_lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |
fs/f2fs/namei.c has_enough_free_blks() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 0 |
| PARAM_VALUE | 2 | cap | 1 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 0 | &sbi->stat_lock | |
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |
fs/f2fs/file.c f2fs_ioc_reserve_dev_alias() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->s_ndevs | 2-s32max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 4096-ptr_max |
| PARAM_VALUE | 1 | inode->i_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode->i_rwsem.first_waiter->list.next | 2624917664208203776 |
| PARAM_VALUE | 1 | inode->i_rwsem.first_waiter->list.prev | 2624917664208203776 |
| PARAM_VALUE | 1 | inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | inode->i_rwsem.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | cap | 1 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPABLE | 0 | 21 | |
| PREEMPT_ADD | <- disables preempt | ||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 0 | &sbi->stat_lock | |
| LOCK2 | 1 | &inode->i_rwsem | |
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/f2fs/file.c has_enough_free_blks() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 0 |
| PARAM_VALUE | 2 | cap | 1 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 0 | &sbi->stat_lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |
fs/f2fs/file.c inc_valid_block_count() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.counters | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.owner | (-1) |
| PARAM_VALUE | 0 | sbi->alloc_valid_block_count.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 4096-ptr_max |
| PARAM_VALUE | 1 | inode->i_bytes | 0-65023 |
| PARAM_VALUE | 1 | inode->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | cap | 1 |
| DATA_SOURCE | 0 | sbi | $0 |
| DATA_SOURCE | 1 | inode | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | 0 | &sbi->stat_lock | |
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |
fs/f2fs/node.c inc_valid_node_count() -> get_available_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->cp_global_sem.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->node_inode | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->stat_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | inode->i_bytes | 0-65023 |
| PARAM_VALUE | 1 | inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | inode->i_sb | 4096-ptr_max |
| BUF_SIZE | 0 | sbi | (-1),1-s32max |
| BUF_SIZE | 0 | sbi | (-1),1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| DATA_SOURCE | 1 | inode | $1 |
| BIT_INFO | 2 | cap | 0x0,0x80000000 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 1 | inode->i_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | inode->i_ino | |
| NO_OVERFLOW_SIMPLE | 1 | inode->i_size | |
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 0 | &sbi->stat_lock | |
| HALF_LOCKED2 | 0 | &sbi->cp_global_sem.internal_rwsem | |
| TYPE_LOCK | (struct f2fs_sb_info)->stat_lock |