函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\spinlock.h Create Date:2022-07-27 06:39:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:spin_lock_bh

函数原型:static __always_inline void spin_lock_bh(spinlock_t *lock)

返回类型:void

参数:

类型参数名称
spinlock_t *lock
343  raw_spin_lock_bh( & rlock)
调用者
名称描述
rcu_torture_allocAllocate an element from the rcu_tortures pool.
rcu_torture_freeFree an element to the rcu_tortures pool.
cgroup_idr_allocIDR wrappers which synchronize using cgroup_idr_lock
cgroup_idr_replace
cgroup_idr_remove
bpf_map_alloc_id
bpf_map_inc_not_zero
bpf_prog_alloc_id
bpf_prog_free_id
bpf_obj_get_next_id
bpf_prog_get_fd_by_id
bpf_map_get_fd_by_id
cgroup_storage_lookup
cgroup_storage_get_next_key
bpf_cgroup_storage_assign
bpf_cgroup_storage_release
bpf_cgroup_storage_link
bpf_cgroup_storage_unlink
btf_alloc_id
xsk_map_sock_add
xsk_map_sock_delete
xsk_map_update_elem
xsk_map_delete_elem
xsk_map_try_sock_delete
reuseport_array_delete_elemCalled from syscall only
bpf_fd_reuseport_array_update_elemCalled from syscall only.* The "nsk" in the fd refcnt.* The "osk" and "reuse" are protected by reuseport_lock.
bdi_set_min_ratio
bdi_set_max_ratio
wb_wakeup_delayedThis function is used when the first inode for this wb is marked dirty
wb_shutdownRemove bdi from the global list and shutdown any threads we have running
bdi_get_by_iddi_get_by_id - lookup and get bdi from its id*@id: bdi id to lookup* Find bdi matching @id and get it. Returns NULL if the matching bdi* doesn't exist or is already unregistered.
bdi_register_va
bdi_remove_from_listRemove bdi from bdi_list, and ensure that it is no longer visible
blk_alloc_devtlk_alloc_devt - allocate a dev_t for a partition*@part: partition to allocate dev_t for*@devt: out parameter for resulting dev_t* Allocate a dev_t for block device
blk_free_devtlk_free_devt - free a dev_t*@devt: dev_t to free* Free @devt which was allocated using blk_alloc_devt().* CONTEXT:* Might sleep.
blk_invalidate_devtWe invalidate devt by assigning NULL pointer for devt in idr.
get_gendiskget_gendisk - get partitioning information for a given device*@devt: device to get partitioning information for*@partno: returned partition index* This function gets the structure containing partitioning* information for the given device @devt.
blkg_async_bio_workfn
__blkcg_punt_bio_submit
sel_netif_sid_slowsel_netif_sid_slow - Lookup the SID of a network interface using the policy*@ns: the network namespace*@ifindex: the network interface*@sid: interface SID* Description:* This function determines the SID of a network interface by quering the
sel_netif_killsel_netif_kill - Remove an entry from the network interface table*@ns: the network namespace*@ifindex: the network interface* Description:* This function removes the entry matching @ifindex from the network interface* table if it exists.
sel_netif_flushsel_netif_flush - Flush the entire network interface table* Description:* Remove all entries from the network interface table.
sel_netnode_sid_slowsel_netnode_sid_slow - Lookup the SID of a network address using the policy*@addr: the IP address*@family: the address family*@sid: node SID* Description:* This function determines the SID of a network address by quering the* security policy
sel_netnode_flushsel_netnode_flush - Flush the entire network address table* Description:* Remove all entries from the network address table.
sel_netport_sid_slowsel_netport_sid_slow - Lookup the SID of a network address using the policy*@protocol: protocol*@pnum: port*@sid: port SID* Description:* This function determines the SID of a network port by quering the security* policy
sel_netport_flushsel_netport_flush - Flush the entire network port table* Description:* Remove all entries from the network address table.
wb_wakeup
wb_queue_work
get_next_work_itemReturn the next wb_writeback_work struct that hasn't been processed yet.
write_seqlock_bh
read_seqlock_excl_bh
__netif_tx_lock_bh
netif_addr_lock_bh
sch_tree_lock
qdisc_reset_all_tx_gtReset all TX qdiscs greater than index of a device.
reqsk_queue_remove
ptr_ring_full_bh
ptr_ring_produce_bh
ptr_ring_empty_bh
ptr_ring_consume_bh
ptr_ring_consume_batched_bh