Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 6 files:
- fs/netfs/buffered_read.c, line 223
- fs/netfs/direct_read.c, line 58
- fs/netfs/read_retry.c, line 198
- fs/netfs/read_single.c, line 95
- fs/netfs/write_issue.c, line 172
- fs/netfs/write_retry.c, line 152
Smatch caller information:
fs/netfs/read_retry.c netfs_retry_read_subrequests() -> netfs_alloc_subrequest()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->buffer.next_head_slot | 0-30 |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->buffer.next_head_slot | 0-30 |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->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 | rreq->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 | rreq->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 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rreq->inode->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | rreq->inode->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | rreq->inode->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | rreq->inode->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | rreq->inode->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | rreq->inode->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | rreq->inode->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | rreq->io_streams | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops->init_request | 3383743687444791296,3750821255738515456,3756291697984016384,4205842496184066048,7569165433126817792 |
| PARAM_VALUE | 0 | rreq->netfs_ops->issue_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops->prepare_read | 0,5068172870075490304,8936990259359035392 |
| PARAM_VALUE | 0 | rreq->netfs_ops->request_pool | 0,84460413493075968 |
| PARAM_VALUE | 0 | rreq->netfs_ops->retry_request | 0,8472728073334329344 |
| DATA_SOURCE | 0 | rreq | $0 |
| NOSPEC | 0 | rreq->buffer.iter.count | |
| NOSPEC | 0 | rreq->direct_bv_count | |
| NOSPEC | 0 | rreq->iocb->ki_pos | |
| NOSPEC | 0 | rreq->len | |
| NOSPEC | 0 | rreq->start | |
| NOSPEC | 0 | rreq->submitted | |
| RX_PATH | |||
| USER_DATA | 0 | rreq->buffer.iter.count | 1-1000000000 |
| USER_DATA | 0 | rreq->buffer.iter.iov_offset | 0-u64max[c] |
| USER_DATA | 0 | rreq->direct_bv_count | 1-488284[c][u] |
| USER_DATA | 0 | rreq->iocb->ki_flags | 0-s32max[c][u] |
| USER_DATA | 0 | rreq->iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | rreq->iocb->ki_pos | 0-9294967294 |
| USER_DATA | 0 | rreq->len | 0-17592186040320 |
| USER_DATA | 0 | rreq->mapping->writeback_index | 0-524287[c] |
| USER_DATA | 0 | rreq->start | 0-18446744073709551614 |
| USER_DATA | 0 | rreq->submitted | 0-18446744073709551614 |
| NO_OVERFLOW_SIMPLE | 0 | rreq->direct_bv_count | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->no_unlock_folio->index | |
| HALF_LOCKED2 | &pool->lock |
fs/netfs/write_retry.c netfs_retry_write_stream() -> netfs_alloc_subrequest()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->buffer.next_head_slot | 0-30 |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->buffer.next_head_slot | 0-30 |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->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 | rreq->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 | rreq->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 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rreq->inode->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | rreq->inode->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | rreq->inode->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | rreq->inode->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | rreq->inode->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | rreq->inode->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | rreq->inode->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | rreq->io_streams | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops->init_request | 3383743687444791296,3750821255738515456,3756291697984016384,4205842496184066048,7569165433126817792 |
| PARAM_VALUE | 0 | rreq->netfs_ops->prepare_read | 0,5068172870075490304,8936990259359035392 |
| PARAM_VALUE | 0 | rreq->netfs_ops->request_pool | 0,84460413493075968 |
| PARAM_VALUE | 0 | rreq->netfs_ops->retry_request | 0,8472728073334329344 |
| DATA_SOURCE | 0 | rreq | $0 |
| NOSPEC | 0 | rreq->buffer.iter.count | |
| NOSPEC | 0 | rreq->direct_bv_count | |
| NOSPEC | 0 | rreq->iocb->ki_pos | |
| NOSPEC | 0 | rreq->len | |
| NOSPEC | 0 | rreq->start | |
| NOSPEC | 0 | rreq->submitted | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | rreq->buffer.iter.count | 1-1000000000 |
| USER_DATA | 0 | rreq->buffer.iter.iov_offset | 0-u64max[c] |
| USER_DATA | 0 | rreq->direct_bv_count | 1-488284[c][u] |
| USER_DATA | 0 | rreq->iocb->ki_flags | 0-s32max[c][u] |
| USER_DATA | 0 | rreq->iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | rreq->iocb->ki_pos | 0-9294967294 |
| USER_DATA | 0 | rreq->len | 0-17592186040320 |
| USER_DATA | 0 | rreq->mapping->writeback_index | 0-524287[c] |
| USER_DATA | 0 | rreq->start | 0-18446744073709551614 |
| USER_DATA | 0 | rreq->submitted | 0-18446744073709551614 |
| NO_OVERFLOW_SIMPLE | 0 | rreq->direct_bv_count | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->no_unlock_folio->index | |
| HALF_LOCKED2 | &pool->lock |
fs/netfs/buffered_read.c netfs_read_to_pagecache() -> netfs_alloc_subrequest()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->buffer.next_head_slot | 0-30 |
| PARAM_VALUE | 0 | rreq->cache_resources.ops | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->buffer.next_head_slot | 0-30 |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->gfp | 3136,3264 |
| PARAM_VALUE | 0 | rreq->inode | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2712 |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rreq->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops->init_request | 3383743687444791296,3750821255738515456,3756291697984016384,4205842496184066048,7569165433126817792 |
| PARAM_VALUE | 0 | rreq->netfs_ops->prepare_read | 0,5068172870075490304,8936990259359035392 |
| PARAM_VALUE | 0 | rreq->netfs_ops->request_pool | 0,84460413493075968 |
| PARAM_VALUE | 0 | rreq->origin | 0-2,4 |
| PARAM_VALUE | 0 | rreq->proc_link.next | 7430039255567077376 |
| PARAM_VALUE | 0 | rreq->proc_link.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->proc_link.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->rsize | 0,262144 |
| PARAM_VALUE | 0 | rreq->waitq.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->waitq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->waitq.head.prev->prev | 4096-ptr_max |
| CAPPED_DATA | 0 | rreq->gfp | 1 |
| DATA_SOURCE | 0 | rreq | $0 |
| BIT_INFO | 0 | rreq->gfp | 0xc40,0xffffffffffffffff |
| HARD_MAX | 0 | rreq->origin | 4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | rreq->inode->i_blocks | 0-5859375[c] |
| USER_DATA | 0 | rreq->len | 0-17592186040320 |
| USER_DATA | 0 | rreq->mapping->writeback_index | 0-524287[c] |
| USER_DATA | 0 | rreq->start | 0-18446744073709551614 |
| USER_DATA | 0 | rreq->submitted | 0-18446744073709551614 |
| NO_OVERFLOW_SIMPLE | 0 | rreq->direct_bv_count | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_size | |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/netfs/direct_read.c netfs_dispatch_unbuffered_reads() -> netfs_alloc_subrequest()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->buffer.iter.iter_type | 2-255 |
| PARAM_VALUE | 0 | rreq->copy_to_cache->buffer.next_head_slot | 0-30 |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->copy_to_cache->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->inode | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rreq->len | 1-1000000000 |
| PARAM_VALUE | 0 | rreq->netfs_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops->init_request | 3383743687444791296,3750821255738515456,3756291697984016384,4205842496184066048,7569165433126817792 |
| PARAM_VALUE | 0 | rreq->netfs_ops->prepare_read | 0,5068172870075490304,8936990259359035392 |
| PARAM_VALUE | 0 | rreq->netfs_ops->request_pool | 0,84460413493075968 |
| PARAM_VALUE | 0 | rreq->origin | 5-6 |
| PARAM_VALUE | 0 | rreq->proc_link.next | 7430039255567077376 |
| PARAM_VALUE | 0 | rreq->proc_link.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->proc_link.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->rsize | 0,262144 |
| PARAM_VALUE | 0 | rreq->waitq.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->waitq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->waitq.head.prev->prev | 4096-ptr_max |
| CAPPED_DATA | 0 | rreq->len | 1 |
| DATA_SOURCE | 0 | rreq | $0 |
| FUZZY_MAX | 0 | rreq->origin | 6 |
| BIT_INFO | 0 | rreq->origin | 0x4,0xffffffffffffffff |
| NOSPEC | 0 | rreq->buffer.iter.count | |
| NOSPEC | 0 | rreq->iocb->ki_pos | |
| NOSPEC | 0 | rreq->len | |
| NOSPEC | 0 | rreq->start | |
| HARD_MAX | 0 | rreq->origin | 6 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | rreq->buffer.iter.count | 1-1000000000 |
| USER_DATA | 0 | rreq->buffer.iter.iov_offset | 0-u64max[c] |
| USER_DATA | 0 | rreq->direct_bv_count | 1-488284[c][u] |
| USER_DATA | 0 | rreq->iocb->ki_flags | 0-s32max[c][u] |
| USER_DATA | 0 | rreq->iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | rreq->iocb->ki_pos | 0-11442450941 |
| USER_DATA | 0 | rreq->len | 1-1000000000[c] |
| USER_DATA | 0 | rreq->mapping->writeback_index | 0-524287[c] |
| USER_DATA | 0 | rreq->start | 0-18446744073709551614 |
| NO_OVERFLOW_SIMPLE | 0 | rreq->direct_bv_count | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_size | |
| HALF_LOCKED2 | &cinode->lock_sem | ||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/netfs/write_issue.c netfs_prepare_write() -> netfs_alloc_subrequest()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->buffer.next_head_slot | 0-30 |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->io_streams | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops->retry_request | 0,8472728073334329344 |
| BUF_SIZE | 0 | rreq | (-1)-s32max |
| BUF_SIZE | 0 | rreq | (-1)-s32max |
| DATA_SOURCE | 0 | rreq | $0 |
| NOSPEC | 0 | rreq->buffer.iter.iov_offset | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | rreq->buffer.iter.iov_offset | 0-u64max[c] |
| USER_DATA | 0 | rreq->direct_bv_count | 1-488284[c][u] |
| USER_DATA | 0 | rreq->iocb->ki_flags | 2-s32max[c][u] |
| USER_DATA | 0 | rreq->iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | rreq->iocb->ki_pos | s64min-(-2),0-s64max |
| USER_DATA | 0 | rreq->len | 0-1000000000 |
| NO_OVERFLOW_SIMPLE | 0 | rreq->direct_bv_count | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_size |
fs/netfs/read_single.c netfs_single_dispatch_read() -> netfs_alloc_subrequest()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.cache_priv2 | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops | 0,2376435944423092224 |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->end_operation | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->issue_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->prepare_write_subreq | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->query_occupancy | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->read | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->cache_resources.ops->write | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->gfp | 3136,3264 |
| PARAM_VALUE | 0 | rreq->inode | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2712 |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rreq->len | 0-1000000000 |
| PARAM_VALUE | 0 | rreq->netfs_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->netfs_ops->init_request | 3383743687444791296,3750821255738515456,3756291697984016384,4205842496184066048,7569165433126817792 |
| PARAM_VALUE | 0 | rreq->netfs_ops->request_pool | 0,84460413493075968 |
| PARAM_VALUE | 0 | rreq->netfs_priv | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rreq->origin | 3 |
| PARAM_VALUE | 0 | rreq->proc_link.next | 7430039255567077376 |
| PARAM_VALUE | 0 | rreq->proc_link.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->proc_link.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->ref.refs.counter | 2 |
| PARAM_VALUE | 0 | rreq->rsize | 0,262144 |
| PARAM_VALUE | 0 | rreq->start | 0 |
| PARAM_VALUE | 0 | rreq->waitq.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->waitq.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->waitq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->waitq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rreq->waitq.head.prev->prev | 4096-ptr_max |
| CAPPED_DATA | 0 | rreq->gfp | 1 |
| DATA_SOURCE | 0 | rreq | $0 |
| BIT_INFO | 0 | rreq->gfp | 0xc40,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | rreq->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rreq->inode->i_size | |
| HALF_LOCKED2 | &dvnode->validate_lock | ||
| HALF_LOCKED2 | &vnode->validate_lock | ||
| TYPE_LOCK | (struct afs_vnode)->validate_lock |