Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/ordered-data.c btrfs_alloc_ordered_extent() -> alloc_ordered_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | inode->root->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->root->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 6 | offset | 0 |
| PARAM_VALUE | 7 | flags | 256,512,1024,4096-u32max |
| DATA_SOURCE | 0 | inode | $0 |
| DATA_SOURCE | 1 | file_offset | $1 |
| DATA_SOURCE | 7 | flags | $3 |
| BIT_INFO | 7 | flags | 0x0,0x1f80 |
| BIT_INFO | 7 | flags | 0x0,0x1f80 |
| NOSPEC | 1 | file_offset | |
| NOSPEC | 1 | file_offset | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | file_offset | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | inode->file_extent_tree->inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | file_offset | |
| UNITS | 1 | file_offset | unit_byte |
| UNITS | 2 | num_bytes | unit_byte |
| UNITS | 3 | ram_bytes | unit_byte |
| UNITS | 4 | disk_bytenr | unit_byte |
| UNITS | 5 | disk_num_bytes | unit_byte |
| HALF_LOCKED2 | &pool->lock |
fs/btrfs/ordered-data.c btrfs_alloc_ordered_extent() -> alloc_ordered_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | inode->root->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->root->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 7 | flags | 0,128,256,512,1024,4096-u32max |
| DATA_SOURCE | 0 | inode | $0 |
| DATA_SOURCE | 1 | file_offset | $1 |
| DATA_SOURCE | 7 | flags | $3 |
| FUZZY_MAX | 7 | flags | 512 |
| BIT_INFO | 7 | flags | 0x0,0x1c80 |
| BIT_INFO | 7 | flags | 0x0,0x1c80 |
| NOSPEC | 1 | file_offset | |
| NOSPEC | 1 | file_offset | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | file_offset | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | inode->file_extent_tree->inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | file_offset | |
| UNITS | 1 | file_offset | unit_byte |
| UNITS | 2 | num_bytes | unit_byte |
| UNITS | 3 | ram_bytes | unit_byte |
| UNITS | 4 | disk_bytenr | unit_byte |
| UNITS | 5 | disk_num_bytes | unit_byte |
| UNITS | 6 | offset | unit_byte |
| HALF_LOCKED2 | &pool->lock |
fs/btrfs/ordered-data.c btrfs_split_ordered_extent() -> alloc_ordered_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->root | 4096-ptr_max |
| PARAM_VALUE | 2 | num_bytes | 0-18446744073709551614 |
| PARAM_VALUE | 3 | ram_bytes | 0-18446744073709551614 |
| PARAM_VALUE | 5 | disk_num_bytes | 0-18446744073709551614 |
| PARAM_VALUE | 6 | offset | 0 |
| CAPPED_DATA | 2 | num_bytes | 1 |
| CAPPED_DATA | 2 | num_bytes | 1 |
| CAPPED_DATA | 3 | ram_bytes | 1 |
| CAPPED_DATA | 3 | ram_bytes | 1 |
| CAPPED_DATA | 5 | disk_num_bytes | 1 |
| CAPPED_DATA | 5 | disk_num_bytes | 1 |
| DATA_SOURCE | 2 | num_bytes | $1 |
| DATA_SOURCE | 3 | ram_bytes | $1 |
| DATA_SOURCE | 5 | disk_num_bytes | $1 |
| BIT_INFO | 7 | flags | 0x0,0xfffffffffffffbfb |
| BIT_INFO | 7 | flags | 0x0,0xfffffffffffffbfb |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | file_offset | |
| NO_OVERFLOW_SIMPLE | 2 | num_bytes | |
| NO_OVERFLOW_SIMPLE | 3 | ram_bytes | |
| NO_OVERFLOW_SIMPLE | 4 | disk_bytenr | |
| NO_OVERFLOW_SIMPLE | 5 | disk_num_bytes | |
| UNITS | 1 | file_offset | unit_byte |
| UNITS | 2 | num_bytes | unit_byte |
| UNITS | 3 | ram_bytes | unit_byte |
| UNITS | 4 | disk_bytenr | unit_byte |
| UNITS | 5 | disk_num_bytes | unit_byte |