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Searched refs:percpu_up_read (Results 1 – 19 of 19) sorted by relevance

/linux-6.15/drivers/bluetooth/
H A Dhci_ldisc.c109 percpu_up_read(&hu->proto_lock); in hci_uart_dequeue()
141 percpu_up_read(&hu->proto_lock); in hci_uart_tx_wakeup()
247 percpu_up_read(&hu->proto_lock); in hci_uart_flush()
285 percpu_up_read(&hu->proto_lock); in hci_uart_send_frame()
290 percpu_up_read(&hu->proto_lock); in hci_uart_send_frame()
620 percpu_up_read(&hu->proto_lock); in hci_uart_tty_receive()
628 percpu_up_read(&hu->proto_lock); in hci_uart_tty_receive()
/linux-6.15/include/linux/
H A Dpercpu-rwsem.h98 static inline void percpu_up_read(struct percpu_rw_semaphore *sem) in percpu_up_read() function
130 percpu_down_read(_T), percpu_up_read(_T)) in DEFINE_GUARD()
H A Dcgroup-defs.h822 percpu_up_read(&cgroup_threadgroup_rwsem); in cgroup_threadgroup_change_end()
H A Dfs.h1778 percpu_up_read(sb->s_writers.rw_sem + level-1); in __sb_end_write()
/linux-6.15/fs/bcachefs/
H A Ddisk_accounting.h216 percpu_up_read(&trans->c->mark_lock); in bch2_accounting_mem_add()
245 percpu_up_read(&c->mark_lock); in bch2_accounting_mem_read()
H A Ddisk_accounting.c371 percpu_up_read(&c->mark_lock); in bch2_accounting_mem_insert()
460 percpu_up_read(&c->mark_lock); in bch2_fs_replicas_usage_read()
499 percpu_up_read(&c->mark_lock); in bch2_fs_accounting_read()
629 percpu_up_read(&c->mark_lock); in accounting_read_key()
H A Dbuckets.c78 percpu_up_read(&c->mark_lock); in bch2_fs_usage_read_short()
552 percpu_up_read(&c->mark_lock); in bch2_trans_account_disk_usage_change()
1225 percpu_up_read(&c->mark_lock); in __bch2_disk_reservation_add()
1250 percpu_up_read(&c->mark_lock); in __bch2_disk_reservation_add()
H A Dreplicas.c291 percpu_up_read(&c->mark_lock); in bch2_replicas_marked()
863 percpu_up_read(&c->mark_lock); in bch2_have_enough_devs()
H A Dbtree_trans_commit.c675 percpu_up_read(&c->mark_lock); in bch2_trans_commit_write_locked()
787 percpu_up_read(&c->mark_lock); in bch2_trans_commit_write_locked()
/linux-6.15/Documentation/locking/
H A Dpercpu-rw-semaphore.rst23 The lock is locked for read with percpu_down_read, percpu_up_read and
/linux-6.15/fs/
H A Dlocks.c1138 percpu_up_read(&file_rwsem); in flock_lock_inode()
1196 percpu_up_read(&file_rwsem); in posix_lock_inode()
1372 percpu_up_read(&file_rwsem); in posix_lock_inode()
1615 percpu_up_read(&file_rwsem); in __break_lease()
1639 percpu_up_read(&file_rwsem); in __break_lease()
1720 percpu_up_read(&file_rwsem); in fcntl_getlease()
1877 percpu_up_read(&file_rwsem); in generic_add_lease()
1913 percpu_up_read(&file_rwsem); in generic_delete_lease()
2677 percpu_up_read(&file_rwsem); in locks_remove_lease()
/linux-6.15/kernel/sched/
H A Dext.c3827 percpu_up_read(&scx_fork_rwsem); in scx_post_fork()
3842 percpu_up_read(&scx_fork_rwsem); in scx_cancel_fork()
3963 percpu_up_read(&scx_cgroup_rwsem); in scx_tg_online()
3977 percpu_up_read(&scx_cgroup_rwsem); in scx_tg_offline()
4026 percpu_up_read(&scx_cgroup_rwsem); in scx_cgroup_can_attach()
4047 percpu_up_read(&scx_cgroup_rwsem); in scx_cgroup_finish_attach()
4065 percpu_up_read(&scx_cgroup_rwsem); in scx_cgroup_cancel_attach()
4079 percpu_up_read(&scx_cgroup_rwsem); in scx_group_set_weight()
/linux-6.15/fs/proc/
H A Dkcore.c629 percpu_up_read(&kclist_lock); in read_kcore_iter()
/linux-6.15/kernel/events/
H A Dhw_breakpoint.c142 percpu_up_read(&bp_cpuinfo_sem); in bp_constraints_unlock()
H A Duprobes.c1815 percpu_up_read(&dup_mmap_sem); in uprobe_end_dup_mmap()
/linux-6.15/kernel/locking/
H A Dlocktorture.c877 percpu_up_read(&pcpu_rwsem); in torture_percpu_rwsem_up_read()
/linux-6.15/mm/
H A Dmemory_hotplug.c217 percpu_up_read(&mem_hotplug_lock); in put_online_mems()
/linux-6.15/kernel/
H A Dcpu.c502 percpu_up_read(&cpu_hotplug_lock); in cpus_read_unlock()
/linux-6.15/fs/ext4/
H A Dext4.h1785 percpu_up_read(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_up_read()