Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/nfs/pagelist.c nfs_page_group_unlock() -> nfs_page_clear_headlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | req->wb_bytes | 0-u32max |
| USER_DATA | 0 | req->wb_index | 0-2251799813685247 |
| USER_DATA | 0 | req->wb_offset | 0-u32max[c] |
| USER_DATA | 0 | req->wb_pgbase | 0-u32max[c] |
| UNITS | 0 | req | unit_byte |
fs/nfs/pagelist.c nfs_page_group_unlock() -> nfs_page_clear_headlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head | 4096-ptr_max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| CAPPED_DATA | 0 | req | 1 |
| DATA_SOURCE | 0 | req | $0 |
| NOSPEC | 0 | req->wb_bytes | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | req->wb_bytes | 0-u32max |
| USER_DATA | 0 | req->wb_head->wb_bytes | 0-u32max |
| USER_DATA | 0 | req->wb_head->wb_index | 0-2251799813685247 |
| USER_DATA | 0 | req->wb_head->wb_offset | 0-u32max[c] |
| USER_DATA | 0 | req->wb_head->wb_pgbase | 0-u32max[c] |
| USER_DATA | 0 | req->wb_index | 0-2251799813685247 |
| USER_DATA | 0 | req->wb_offset | 0-u32max[c] |
| USER_DATA | 0 | req->wb_pgbase | 0-u32max[c] |
| USER_DATA | 0 | req->wb_this_page->wb_bytes | 0-u32max |
| USER_DATA | 0 | req->wb_this_page->wb_index | 0-2251799813685247 |
| USER_DATA | 0 | req->wb_this_page->wb_offset | 0-u32max[c] |
| USER_DATA | 0 | req->wb_this_page->wb_pgbase | 0-u32max[c] |
| UNITS | 0 | req | unit_byte |
fs/nfs/write.c nfs_destroy_unlinked_subrequests() -> nfs_page_clear_headlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head->wb_head | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head->wb_this_page | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_kref.refcount.refs.counter | 0 |
| PARAM_VALUE | 0 | req->wb_this_page | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_this_page->wb_this_page | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | req | unit_byte |
| HALF_LOCKED2 | &pool->lock |
fs/nfs/write.c nfs_destroy_unlinked_subrequests() -> nfs_page_clear_headlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head->wb_head | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head->wb_this_page | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_kref.refcount.refs.counter | 0 |
| PARAM_VALUE | 0 | req->wb_this_page | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_this_page->wb_this_page | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | req | unit_byte |
| HALF_LOCKED2 | &pool->lock |
fs/nfs/write.c nfs_destroy_unlinked_subrequests() -> nfs_page_clear_headlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head->wb_head | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_head->wb_this_page | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_kref.refcount.refs.counter | s32min-(-1),1-s32max |
| PARAM_VALUE | 0 | req->wb_this_page | 4096-ptr_max |
| PARAM_VALUE | 0 | req->wb_this_page->wb_this_page | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | req | unit_byte |
| HALF_LOCKED2 | &pool->lock |