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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/bpf/hashtab.c __htab_map_lookup_and_delete_batch() -> is_fd_htab()

Type Parameter Key Value
PARAM_VALUE 0 htab 4096-ptr_max
CAPPED_DATA 0 htab->n_buckets 1
LOCK2 rcu_read
HALF_LOCKED2 flags

kernel/bpf/hashtab.c fd_htab_map_needs_adjust() -> is_fd_htab()

Type Parameter Key Value
PARAM_VALUE 0 htab 4096-ptr_max
DATA_SOURCE 0 htab $0
PREEMPT_ADD
LOCK2 flags
HALF_LOCKED2 rcu_read

kernel/bpf/hashtab.c htab_has_extra_elems() -> is_fd_htab()

Type Parameter Key Value
PARAM_VALUE 0 htab 4096-ptr_max
PARAM_VALUE 0 htab->map.map_type 0-4,6-8,11-u32max
BUF_SIZE 0 htab (-1)-s32max
BUF_SIZE 0 htab (-1)-s32max
BUF_SIZE 0 htab->buckets (-1)-s32max
DATA_SOURCE 0 htab $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 htab->map.max_entries
NO_OVERFLOW_SIMPLE 0 htab->n_buckets
HALF_LOCKED2 &m->lock