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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/nfs/direct.c nfs_direct_write_schedule_iovec() -> nfs_free_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->wb_bytes 0-4096
PARAM_VALUE 0 req->wb_folio 1-u64max
PARAM_VALUE 0 req->wb_head 4096-ptr_max
PARAM_VALUE 0 req->wb_head->wb_bytes 0-4096
PARAM_VALUE 0 req->wb_head->wb_folio 1-u64max
PARAM_VALUE 0 req->wb_head->wb_head 4096-ptr_max
PARAM_VALUE 0 req->wb_head->wb_index 0-2251799813685247
PARAM_VALUE 0 req->wb_head->wb_list.next 1-u64max
PARAM_VALUE 0 req->wb_head->wb_list.prev 1-u64max
PARAM_VALUE 0 req->wb_head->wb_lock_context 4096-ptr_max
PARAM_VALUE 0 req->wb_head->wb_nio 0
PARAM_VALUE 0 req->wb_head->wb_offset 0-4095
PARAM_VALUE 0 req->wb_head->wb_page 1-u64max
PARAM_VALUE 0 req->wb_head->wb_pgbase 0-4095
PARAM_VALUE 0 req->wb_index 0-2251799813685247
PARAM_VALUE 0 req->wb_kref.refcount.refs.counter 1
PARAM_VALUE 0 req->wb_list.next 1-u64max
PARAM_VALUE 0 req->wb_list.next->next 1-u64max
PARAM_VALUE 0 req->wb_list.prev 1-u64max
PARAM_VALUE 0 req->wb_list.prev->next 1-u64max
PARAM_VALUE 0 req->wb_list.prev->prev 1-u64max
PARAM_VALUE 0 req->wb_lock_context 4096-ptr_max
PARAM_VALUE 0 req->wb_lock_context->open_context 4096-ptr_max
PARAM_VALUE 0 req->wb_nio 0
PARAM_VALUE 0 req->wb_offset 0-4095
PARAM_VALUE 0 req->wb_page 1-u64max
PARAM_VALUE 0 req->wb_pgbase 0-4095
PARAM_VALUE 0 req->wb_this_page 4096-ptr_max
PARAM_VALUE 0 req->wb_this_page->wb_bytes 0-4096
PARAM_VALUE 0 req->wb_this_page->wb_folio 1-u64max
PARAM_VALUE 0 req->wb_this_page->wb_head 4096-ptr_max
PARAM_VALUE 0 req->wb_this_page->wb_index 0-2251799813685247
PARAM_VALUE 0 req->wb_this_page->wb_list.next 1-u64max
PARAM_VALUE 0 req->wb_this_page->wb_list.prev 1-u64max
PARAM_VALUE 0 req->wb_this_page->wb_lock_context 4096-ptr_max
PARAM_VALUE 0 req->wb_this_page->wb_nio 0
PARAM_VALUE 0 req->wb_this_page->wb_offset 0-4095
PARAM_VALUE 0 req->wb_this_page->wb_page 1-u64max
PARAM_VALUE 0 req->wb_this_page->wb_pgbase 0-4095
PARAM_VALUE 0 req->wb_this_page->wb_this_page 4096-ptr_max
CAPPED_DATA 0 req->wb_bytes 1
DATA_SOURCE 0 req r nfs_page_create_from_page
FUZZY_MAX 0 req->wb_pgbase 0
NOSPEC 0 req->wb_bytes
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->wb_bytes 0-4096[c]
USER_DATA 0 req->wb_head->wb_bytes 0-4096[c]
USER_DATA 0 req->wb_head->wb_index 0-2251799813685247
USER_DATA 0 req->wb_head->wb_offset 0-4095[c]
USER_DATA 0 req->wb_head->wb_pgbase 0-4095[c]
USER_DATA 0 req->wb_index 0-2251799813685247
USER_DATA 0 req->wb_offset 0-4095[c]
USER_DATA 0 req->wb_pgbase 0-4095[c]
USER_DATA 0 req->wb_this_page->wb_bytes 0-4096[c]
USER_DATA 0 req->wb_this_page->wb_index 0-2251799813685247
USER_DATA 0 req->wb_this_page->wb_offset 0-4095[c]
USER_DATA 0 req->wb_this_page->wb_pgbase 0-4095[c]
HALF_LOCKED2 &inode->i_rwsem

fs/nfs/pagelist.c nfs_page_group_destroy() -> nfs_free_request()

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_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_free_request()

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