percpu_up_read identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/linux/percpu-rwsem.h, line 112 (as a function)

Referenced in 13 files:

Smatch caller information:

fs/coredump.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/xfs/xfs_exchrange.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL

fs/orangefs/inode.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/btrfs/volumes.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL

fs/btrfs/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ocfs2/mmap.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/f2fs/gc.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL

fs/splice.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/bluetooth/hci_ldisc.c hci_uart_dequeue() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PARAM_VALUE	0	sem->read_count	4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/bluetooth/hci_ldisc.c hci_uart_flush() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&hdev->req_lock

drivers/bluetooth/hci_ldisc.c hci_uart_send_frame() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PARAM_VALUE	0	sem->read_count	4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&hdev->req_lock

drivers/bluetooth/hci_ldisc.c hci_uart_send_frame() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PARAM_VALUE	0	sem->read_count	4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&hdev->req_lock

drivers/bluetooth/hci_ldisc.c hci_uart_tty_receive() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PARAM_VALUE	0	sem->read_count	4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2		&tty->ldisc_sem
HALF_LOCKED2		&tty->ldisc_sem
HALF_LOCKED2		&tty->port->buf.lock

drivers/bluetooth/hci_ldisc.c hci_uart_tty_receive() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PARAM_VALUE	0	sem->read_count	4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2		&tty->ldisc_sem
HALF_LOCKED2		&tty->ldisc_sem
HALF_LOCKED2		&tty->port->buf.lock

drivers/bluetooth/hci_ldisc.c hci_uart_tx_wakeup() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&idev->hu_lock

fs/inode.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_rwsem

fs/f2fs/inode.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/aio.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&epdata->dev->lock
HALF_LOCKED2		&pool->lock

fs/f2fs/segment.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL

fs/remap_range.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

mm/memory_hotplug.c put_online_mems() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	6202115441398431744
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &cgroup_mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		global &scan_mutex

fs/ext4/inode.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ext4/inode.c ext4_writepages_up_read() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/read_write.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/cachefiles/io.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&epdata->dev->lock
HALF_LOCKED2		&pool->lock

fs/pipe.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/ext4/mmp.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL

fs/fuse/dax.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/block/loop.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/ext2/inode.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/overlayfs/util.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dentry->d_lockref.lock

mm/filemap.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/locking/locktorture.c torture_percpu_rwsem_up_read() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	8876333978586963968
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &torture_rwlock
HALF_LOCKED2		global &torture_rwsem

fs/netfs/buffered_write.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/xfs/xfs_trans.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&mp->m_growlock

fs/namespace.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/cgroup/cgroup.c cgroup_threadgroup_change_end() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	2172410039871291392
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &cgroup_mutex

kernel/cpu.c cpus_read_unlock() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	8100665728720609280
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&kvm->slots_lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&policy->rwsem
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &cgroup_mutex
HALF_LOCKED2		global &cpuset_top_mutex
HALF_LOCKED2		global &freeze_on_smi_mutex
HALF_LOCKED2		global &hwlat_data.lock
HALF_LOCKED2		global &ifs_sem
HALF_LOCKED2		global &isolated_cpus_lock
HALF_LOCKED2		global &mce_inject_mutex
HALF_LOCKED2		global &mmiotrace_mutex
HALF_LOCKED2		global &mux_interval_mutex
HALF_LOCKED2		global &once_mutex
HALF_LOCKED2		global &pernet_ops_rwsem
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &sched_core_mutex
HALF_LOCKED2		global &sev_cmd_mutex
HALF_LOCKED2		global &trace_types_lock
HALF_LOCKED2		global &watchdog_mutex
HALF_LOCKED2		irq

fs/udf/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/btrfs/block-group.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/btrfs/defrag.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL

kernel/acct.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/ocfs2/journal.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&(inode->i_sb)->s_fs_info->nfs_sync_rwlock
HALF_LOCKED2		&alloc_inode->i_rwsem
HALF_LOCKED2		&data_alloc_inode->i_rwsem
HALF_LOCKED2		&dquot->dq_lock
HALF_LOCKED2		&dx_alloc_inode->i_rwsem
HALF_LOCKED2		&gb_inode->i_rwsem
HALF_LOCKED2		&info->dqi_gqinode->i_rwsem
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&inode_alloc_inode->i_rwsem
HALF_LOCKED2		&local_alloc_inode->i_rwsem
HALF_LOCKED2		&main_bm_inode->i_rwsem
HALF_LOCKED2		&new_inode->i_rwsem
HALF_LOCKED2		&oi->ip_alloc_sem
HALF_LOCKED2		&oinfo->dqi_gqinode->i_rwsem
HALF_LOCKED2		&orphan_dir_inode->i_rwsem
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sb->s_umount
HALF_LOCKED2		&t_inode->i_rwsem
HALF_LOCKED2		&tl_inode->i_rwsem
HALF_LOCKED2		&xb_alloc_inode->i_rwsem

fs/nilfs2/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&sb->s_fs_info->ns_segctor_sem

kernel/events/core.c class_percpu_read_destructor() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	8451098856262672384
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		rcu_read

kernel/events/hw_breakpoint.c bp_constraints_unlock() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	6313341910690820096
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		_T->lock

fs/btrfs/transaction.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/exfat/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/ntfs/inode.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL

fs/locks.c __break_lease() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/locks.c __break_lease() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/locks.c __fcntl_getlease() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
NOCHECK_CALL

fs/locks.c flock_lock_inode() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/locks.c generic_add_lease() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_rwsem

fs/locks.c generic_delete_lease() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/locks.c locks_remove_lease() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/locks.c posix_lock_inode() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/locks.c posix_lock_inode() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4890804925068169216
PARAM_VALUE	0	sem->read_count	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/signal.c cgroup_threadgroup_change_end() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	2172410039871291392
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tsk->sighand->siglock
HALF_LOCKED2		global &system_transition_mutex
HALF_LOCKED2		irq

fs/btrfs/ioctl.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
CAPABLE	0	21
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ceph/addr.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/f2fs/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ext4/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ntfs/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/xfs/xfs_file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/btrfs/super.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&sb->s_umount

fs/gfs2/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/quota/quota.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL

kernel/events/uprobes.c uprobe_end_dup_mmap() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	2092044131123298304
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/zonefs/file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/xfs/xfs_ioctl.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
CAPABLE	0	21
NOCHECK_CALL

fs/gfs2/trans.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/f2fs/super.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL

fs/open.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/proc/kcore.c read_kcore_iter() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	2605643244934909952
PARAM_VALUE	0	sem->read_count	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

io_uring/rw.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/backing-file.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/exec.c cgroup_threadgroup_change_end() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	2172410039871291392
NOCHECK_CALL

fs/nfs/localio.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/nilfs2/segment.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&sb->s_fs_info->ns_segctor_sem

fs/ext4/super.c __sb_end_write() -> percpu_up_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	sem	4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2		&sb->s_umount