Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/f2fs/extent_cache.c __insert_extent_tree() -> __try_update_largest_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | et | 4096-ptr_max |
| PARAM_VALUE | 1 | en | 4096-ptr_max |
| DATA_SOURCE | 0 | et | $1 |
| DATA_SOURCE | 1 | en | r __attach_extent_node |
| NOSPEC | 0 | et->largest.fofs | |
| NOSPEC | 1 | en->ei.fofs | |
| NOSPEC | 1 | en->et->largest.fofs | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | et->cached_en->ei.fofs | 0-u32max[c] |
| USER_DATA | 0 | et->cached_en->ei.len | 1-s32max[c] |
| USER_DATA | 0 | et->largest.fofs | 0-4294967293[c] |
| USER_DATA | 0 | et->largest.len | 1-u32max[c] |
| USER_DATA | 1 | en->ei.fofs | 0-u32max[c] |
| USER_DATA | 1 | en->ei.len | 1-s32max[c] |
| USER_DATA | 1 | en->et->largest.fofs | 0-4294967293[c] |
| USER_DATA | 1 | en->et->largest.len | 1-u32max[c] |
| LOCK2 | 0 | &et->lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| TYPE_LOCK | (struct extent_tree)->lock |
fs/f2fs/extent_cache.c __try_merge_extent_node() -> __try_update_largest_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | et | 4096-ptr_max |
| PARAM_VALUE | 0 | et->type | 0-1 |
| PARAM_VALUE | 1 | en | 4096-ptr_max |
| DATA_SOURCE | 0 | et | $1 |
| NOSPEC | 0 | et->largest.fofs | |
| NOSPEC | 1 | en->ei.fofs | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | et->cached_en->ei.fofs | 0-u32max[c] |
| USER_DATA | 0 | et->cached_en->ei.len | 1-s32max[c] |
| USER_DATA | 0 | et->largest.fofs | 0-4294967293[c] |
| USER_DATA | 0 | et->largest.len | 1-u32max[c] |
| USER_DATA | 1 | en->ei.fofs | 0-u32max[c] |
| USER_DATA | 1 | en->ei.len | 2-4294967294[c] |
| LOCK2 | 0 | &et->lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| TYPE_LOCK | (struct extent_tree)->lock |
fs/f2fs/extent_cache.c __update_extent_tree_range() -> __try_update_largest_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | et | 4096-ptr_max |
| PARAM_VALUE | 1 | en | 4096-ptr_max |
| NOSPEC | 1 | en->ei.fofs | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | et->cached_en->ei.fofs | 0-u32max[c] |
| USER_DATA | 0 | et->cached_en->ei.len | 1-s32max[c] |
| USER_DATA | 0 | et->largest.fofs | 1-s32max[c] |
| USER_DATA | 1 | en->ei.fofs | 0-4294967293[c] |
| LOCK2 | 0 | &et->lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| TYPE_LOCK | (struct extent_tree)->lock |