Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/backref.c btrfs_is_data_extent_shared() -> store_backref_shared_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->prev_extents_cache | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nnodes | 0 |
| PARAM_VALUE | 0 | ctx->refs.nodes.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.prealloc | 0 |
| PARAM_VALUE | 0 | ctx->use_path_cache | 1 |
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PARAM_VALUE | 1 | root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 3 | level | 0-s32max |
| BUF_SIZE | 0 | ctx | 392 |
| DATA_SOURCE | 0 | ctx | $3 |
| FUZZY_MAX | 3 | level | 0 |
| PARAM_COMPARE | 0 | &ctx->refs.nodes | != $0->refs.nodes.next |
| NOCHECK_CALL | |||
| UNITS | 2 | bytenr | unit_byte |
| HALF_LOCKED2 | &fs_info->commit_root_sem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->vfs_inode.i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/btrfs/backref.c btrfs_is_data_extent_shared() -> store_backref_shared_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->prev_extents_cache | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nnodes | 0 |
| PARAM_VALUE | 0 | ctx->refs.nodes.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.prealloc | 0 |
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PARAM_VALUE | 1 | root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 3 | level | 0-s32max |
| PARAM_VALUE | 4 | is_shared | 0 |
| BUF_SIZE | 0 | ctx | 392 |
| DATA_SOURCE | 0 | ctx | $3 |
| FUZZY_MAX | 3 | level | 0 |
| PARAM_COMPARE | 0 | &ctx->refs.nodes | != $0->refs.nodes.next |
| NOCHECK_CALL | |||
| UNITS | 2 | bytenr | unit_byte |
| HALF_LOCKED2 | &fs_info->commit_root_sem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->vfs_inode.i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/btrfs/backref.c btrfs_is_data_extent_shared() -> store_backref_shared_cache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->path_cache_entries | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->prev_extents_cache | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nnodes | 0 |
| PARAM_VALUE | 0 | ctx->refs.nodes.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.nodes.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.prealloc | 0 |
| PARAM_VALUE | 0 | ctx->use_path_cache | 1 |
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PARAM_VALUE | 1 | root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 3 | level | 0-s32max |
| BUF_SIZE | 0 | ctx | 392 |
| DATA_SOURCE | 0 | ctx | $3 |
| FUZZY_MAX | 3 | level | 0 |
| NOCHECK_CALL | |||
| UNITS | 2 | bytenr | unit_byte |
| HALF_LOCKED2 | &fs_info->commit_root_sem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->vfs_inode.i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |