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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/nfs/direct.c nfs_direct_add_page_head() -> nfs_lock_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
CAPPED_DATA 0 &req->wb_list 1
PARAM_COMPARE 0 &req->wb_list == $0->wb_list.next
UNITS 0 req unit_byte
HALF_LOCKED2 &pool->lock

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
CAPPED_DATA 0 req->wb_bytes 1
DATA_SOURCE 0 req r nfs_page_create_from_page
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_create_subreq() -> nfs_lock_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
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/write.c nfs_inode_add_request() -> nfs_lock_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
CAPPED_DATA 0 req 1
CAPPED_DATA 0 req->wb_offset 1
CAPPED_DATA 0 req->wb_pgbase 1
CAPPED_DATA 0 req->wb_this_page 1
DATA_SOURCE 0 req $0
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_lock_and_join_requests() -> nfs_lock_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
BUF_SIZE 0 req 1-s32max
BUF_SIZE 0 req 1-s32max
CAPPED_DATA 0 req 1
DATA_SOURCE 0 req r nfs_folio_find_head_request
RX_PATH
TASK_NOT_RUNNING
UNITS 0 req unit_byte

fs/nfs/write.c nfs_lock_and_join_requests() -> nfs_lock_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
BUF_SIZE 0 req 1-s32max
BUF_SIZE 0 req 1-s32max
CAPPED_DATA 0 req 1
DATA_SOURCE 0 req r nfs_folio_find_head_request
RX_PATH
TASK_NOT_RUNNING
UNITS 0 req unit_byte

fs/nfs/write.c nfs_page_group_lock_subreq() -> nfs_lock_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
DATA_SOURCE 0 req $1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 req unit_byte

fs/nfs/write.c nfs_page_group_lock_subreq() -> nfs_lock_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
DATA_SOURCE 0 req $1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 req unit_byte

fs/nfs/write.c nfs_scan_commit_list() -> nfs_lock_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
CAPPED_DATA 0 &req->wb_list 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock