bit_waitqueue

Name:bit_waitqueue

Proto:wait_queue_head_t *bit_waitqueue(void *word, int bit)

Type:wait_queue_head_t

Parameter:

Type	Parameter	Name
void *	word
int	bit

14

shift = If BITS_PER_LONG == 32 Then 5 Else 6

15

val = word << shift | bit

17

Return bit_wait_table + hash_long(val, SPDX-License-Identifier: GPL-2.0-only)

**Caller**
Name	Describe
out_of_line_wait_on_bit
out_of_line_wait_on_bit_timeout
out_of_line_wait_on_bit_lock
wake_up_bit	wake_up_bit - wake up a waiter on a bit@word: the word being waited on, a kernel virtual address@bit: the bit of the word being waited on* There is a standard hashed waitqueue table for generic use
__inode_dio_wait	Direct i/o helper functions
__inode_wait_for_writeback	Wait for writeback on an inode to complete. Called with i_lock held.* Caller must make sure inode cannot go away when we drop i_lock.
inode_sleep_on_writeback	Sleep until I_SYNC is cleared. This function must be called with i_lock* held and drops it. It is aimed for callers not holding any inode reference* so once i_lock is dropped, inode can go away.
bd_prepare_to_claim	d_prepare_to_claim - prepare to claim a block device@bdev: block device of interest@whole: the whole device containing @bdev, may equal @bdev@holder: holder trying to claim @bdev Prepare to claim @bdev

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion