Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/nfs/pagelist.c nfs_create_subreq() -> nfs_page_group_init()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->wb_folio 1-u64max
PARAM_VALUE 0 req->wb_kref.refcount.refs.counter 1
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_page 1-u64max
PARAM_VALUE 1 prev 4096-ptr_max
CAPPED_DATA 1 prev->wb_this_page 1
DATA_SOURCE 0 req r nfs_page_create
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]
USER_DATA 1 prev->wb_bytes 0-u32max
USER_DATA 1 prev->wb_index 0-2251799813685247
USER_DATA 1 prev->wb_offset 0-u32max[c]
USER_DATA 1 prev->wb_pgbase 0-u32max[c]
UNITS 1 prev unit_byte

fs/nfs/pagelist.c nfs_page_create_from_folio() -> nfs_page_group_init()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->wb_folio 4096-ptr_max
PARAM_VALUE 0 req->wb_folio->mapping 4096-ptr_max
PARAM_VALUE 0 req->wb_kref.refcount.refs.counter 1
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_page 4096-ptr_max
PARAM_VALUE 1 prev 0
CAPPED_DATA 0 req->wb_offset 1
CAPPED_DATA 0 req->wb_pgbase 1
DATA_SOURCE 0 req r nfs_page_create
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]

fs/nfs/pagelist.c nfs_page_create_from_page() -> nfs_page_group_init()

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_index 0-2251799813685247
PARAM_VALUE 0 req->wb_kref.refcount.refs.counter 1
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 1 prev 0
CAPPED_DATA 0 req->wb_bytes 1
DATA_SOURCE 0 req r nfs_page_create
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->wb_bytes 0-4096[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]
HALF_LOCKED2 &inode->i_rwsem