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Searched refs:percpu_down_read (Results 1 – 13 of 13) sorted by relevance

/linux-6.3-rc2/drivers/bluetooth/
A Dhci_ldisc.c103 percpu_down_read(&hu->proto_lock); in hci_uart_dequeue()
240 percpu_down_read(&hu->proto_lock); in hci_uart_flush()
279 percpu_down_read(&hu->proto_lock); in hci_uart_send_frame()
609 percpu_down_read(&hu->proto_lock); in hci_uart_tty_receive()
/linux-6.3-rc2/include/linux/
A Dpercpu-rwsem.h47 static inline void percpu_down_read(struct percpu_rw_semaphore *sem) in percpu_down_read() function
A Dcgroup-defs.h751 percpu_down_read(&cgroup_threadgroup_rwsem); in cgroup_threadgroup_change_begin()
A Dfs.h1477 percpu_down_read(sb->s_writers.rw_sem + level - 1); in __sb_start_write()
/linux-6.3-rc2/Documentation/locking/
A Dpercpu-rw-semaphore.rst23 The lock is locked for read with percpu_down_read, percpu_up_read and
/linux-6.3-rc2/fs/
A Dlocks.c1029 percpu_down_read(&file_rwsem); in flock_lock_inode()
1112 percpu_down_read(&file_rwsem); in posix_lock_inode()
1493 percpu_down_read(&file_rwsem); in __break_lease()
1552 percpu_down_read(&file_rwsem); in __break_lease()
1640 percpu_down_read(&file_rwsem); in fcntl_getlease()
1739 percpu_down_read(&file_rwsem); in generic_add_lease()
1833 percpu_down_read(&file_rwsem); in generic_delete_lease()
2597 percpu_down_read(&file_rwsem); in locks_remove_lease()
/linux-6.3-rc2/kernel/events/
A Dhw_breakpoint.c131 percpu_down_read(&bp_cpuinfo_sem); in bp_constraints_lock()
A Duprobes.c1561 percpu_down_read(&dup_mmap_sem); in uprobe_start_dup_mmap()
/linux-6.3-rc2/kernel/locking/
A Dlocktorture.c655 percpu_down_read(&pcpu_rwsem); in torture_percpu_rwsem_down_read()
/linux-6.3-rc2/mm/
A Dmemory_hotplug.c145 percpu_down_read(&mem_hotplug_lock); in get_online_mems()
/linux-6.3-rc2/kernel/
A Dcpu.c310 percpu_down_read(&cpu_hotplug_lock); in cpus_read_lock()
/linux-6.3-rc2/kernel/cgroup/
A Dcpuset.c410 percpu_down_read(&cpuset_rwsem); in cpuset_read_lock()
/linux-6.3-rc2/fs/ext4/
A Dinode.c2963 percpu_down_read(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages()
2997 percpu_down_read(&sbi->s_writepages_rwsem); in ext4_dax_writepages()

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