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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

io_uring/kbuf.c __io_manage_buffers_legacy() -> io_remove_buffers_legacy()

Type Parameter Key Value
PARAM_VALUE 0 ctx->io_ev_fd->last_cq_tail 0-4294967295
PARAM_VALUE 0 ctx->uring_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 bl 4096-ptr_max
DATA_SOURCE 1 bl $1
BIT_INFO 1 bl->flags 0x0,0xfffe
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ctx->submit_state.need_plug 0-1
USER_DATA 0 ctx->submit_state.submit_nr 1-u16max[c]
UNITS 0 ctx unit_byte

io_uring/kbuf.c io_put_bl() -> io_remove_buffers_legacy()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->io_bl_xa.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->uring_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 bl 4096-ptr_max
PARAM_VALUE 2 nbufs u32max
BUF_SIZE 0 ctx s32min-(-1),1-s32max
BUF_SIZE 0 ctx s32min-(-1),1-s32max
CAPPED_DATA 1 bl 1
DATA_SOURCE 0 ctx $0
DATA_SOURCE 1 bl $1
BIT_INFO 1 bl->flags 0x0,0xfffe
NOCHECK_CALL
LOCK2 _T->lock
LOCK2 0 &ctx->uring_lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock