Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/extent-io-tree.c insert_state() -> btrfs_merge_delalloc_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | new | 4096-ptr_max |
| PARAM_VALUE | 1 | new->end | 0-18446744073709551614 |
| PARAM_VALUE | 1 | new->start | 0-18446744073709551614 |
| PARAM_VALUE | 2 | other | 4096-ptr_max |
| PARAM_VALUE | 2 | other->start | 1-u64max |
| CAPPED_DATA | 1 | new->end | 1 |
| CAPPED_DATA | 1 | new->start | 1 |
| CAPPED_DATA | 1 | new->state | 1 |
| CAPPED_DATA | 2 | other->start | 1 |
| CAPPED_DATA | 2 | other->state | 1 |
| DATA_SOURCE | 1 | new | $1 |
| PARAM_COMPARE | 2 | other->start | > $1->end |
| PARAM_COMPARE | 2 | other->state | == $1->state |
| NOSPEC | 1 | new->end | |
| NOSPEC | 1 | new->start | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | new->end | 0-s32max[c] |
| USER_DATA | 1 | new->start | 0-18446744073709551614[c] |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_bytes | |
| LOCK2 | &tree->lock | ||
| TYPE_LOCK | (struct extent_io_tree)->lock |
fs/btrfs/extent-io-tree.c insert_state() -> btrfs_merge_delalloc_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | new | 4096-ptr_max |
| PARAM_VALUE | 1 | new->end | 1-18446744073709551614 |
| PARAM_VALUE | 1 | new->start | 0-18446744073709551614 |
| PARAM_VALUE | 2 | other | 4096-ptr_max |
| PARAM_VALUE | 2 | other->end | 0-18446744073709551613 |
| PARAM_VALUE | 2 | other->start | 0-18446744073709551614 |
| CAPPED_DATA | 1 | new->end | 1 |
| CAPPED_DATA | 1 | new->start | 1 |
| CAPPED_DATA | 1 | new->state | 1 |
| CAPPED_DATA | 2 | other->end | 1 |
| CAPPED_DATA | 2 | other->start | 1 |
| CAPPED_DATA | 2 | other->state | 1 |
| DATA_SOURCE | 1 | new | $1 |
| PARAM_COMPARE | 2 | other->end | < $1->end |
| PARAM_COMPARE | 2 | other->start | <= $1->end |
| PARAM_COMPARE | 2 | other->state | == $1->state |
| NOSPEC | 1 | new->end | |
| NOSPEC | 1 | new->start | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | new->end | 1-18446744073709551613[c] |
| USER_DATA | 1 | new->start | 0-18446744073709551614[c] |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_bytes | |
| LOCK2 | &tree->lock | ||
| TYPE_LOCK | (struct extent_io_tree)->lock |
fs/btrfs/extent-io-tree.c merge_next_state() -> btrfs_merge_delalloc_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | new | 4096-ptr_max |
| PARAM_VALUE | 1 | new->rb_node.rb_left | 0,4096-ptr_max |
| PARAM_VALUE | 1 | new->rb_node.rb_right | 0,4096-ptr_max |
| PARAM_VALUE | 2 | other | 4096-ptr_max |
| CAPPED_DATA | 1 | new->state | 1 |
| CAPPED_DATA | 2 | other->start | 1 |
| CAPPED_DATA | 2 | other->state | 1 |
| DATA_SOURCE | 1 | new | $1 |
| DATA_SOURCE | 2 | other | r next_state |
| PARAM_COMPARE | 1 | &new->rb_node | != $1->rb_node.__rb_parent_color |
| PARAM_COMPARE | 2 | other->state | == $1->state |
| BIT_INFO | 1 | new->state | 0x0,0xffffff79 |
| NOSPEC | 1 | new->end | |
| NOSPEC | 1 | new->start | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | new->end | 0-9223372041149743101,u64max[u] |
| USER_DATA | 1 | new->start | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_size | |
| LOCK2 | &tree->lock | ||
| TYPE_LOCK | (struct extent_io_tree)->lock |
fs/btrfs/extent-io-tree.c merge_prev_state() -> btrfs_merge_delalloc_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | new | 4096-ptr_max |
| PARAM_VALUE | 1 | new->rb_node.rb_left | 0,4096-ptr_max |
| PARAM_VALUE | 2 | other | 4096-ptr_max |
| CAPPED_DATA | 1 | new->state | 1 |
| CAPPED_DATA | 2 | other->end | 1 |
| CAPPED_DATA | 2 | other->state | 1 |
| DATA_SOURCE | 1 | new | $1 |
| DATA_SOURCE | 2 | other | r prev_state |
| PARAM_COMPARE | 1 | &new->rb_node | != $1->rb_node.__rb_parent_color |
| PARAM_COMPARE | 2 | other->state | == $1->state |
| BIT_INFO | 1 | new->state | 0x0,0xffffff79 |
| NOSPEC | 1 | new->end | |
| NOSPEC | 1 | new->start | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | new->end | 0-9223372041149743101,u64max[u] |
| USER_DATA | 1 | new->start | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_size | |
| LOCK2 | &tree->lock | ||
| TYPE_LOCK | (struct extent_io_tree)->lock |