linux-master/fs/fs-writeback.c

122 	assert_spin_locked(&wb->list_lock);
307 	assert_spin_locked(&wb->list_lock);
323  * Returns @inode's wb with its list_lock held.  @inode->i_lock must be
325  * to stay @inode's associated wb until its list_lock is released.
330 	__acquires(&wb->list_lock)
337 		 * @inode->i_lock and @wb->list_lock but list_lock nests
339 		 * association hasn't changed after acquiring list_lock.
343 		spin_lock(&wb->list_lock);
351 		spin_unlock(&wb->list_lock);
366 	__acquires(&wb->list_lock)
513 	 * Grabbing old_wb->list_lock, inode->i_lock and the i_pages lock
518 		spin_lock(&old_wb->list_lock);
519 		spin_lock_nested(&new_wb->list_lock, SINGLE_DEPTH_NESTING);
521 		spin_lock(&new_wb->list_lock);
522 		spin_lock_nested(&old_wb->list_lock, SINGLE_DEPTH_NESTING);
531 	spin_unlock(&new_wb->list_lock);
532 	spin_unlock(&old_wb->list_lock);
691 	spin_lock(&wb->list_lock);
703 	spin_unlock(&wb->list_lock);
1179 	assert_spin_locked(&wb->list_lock);
1191 	__acquires(&wb->list_lock)
1196 	spin_lock(&wb->list_lock);
1201 	__acquires(&wb->list_lock)
1205 	spin_lock(&wb->list_lock);
1294 	spin_unlock(&wb->list_lock);
1480 	assert_spin_locked(&wb->list_lock);
1801 	spin_unlock(&wb->list_lock);
1844  * NOTE! This is called with wb->list_lock held, and will
1916 		spin_unlock(&wb->list_lock);
1927 			spin_lock(&wb->list_lock);
1975 			spin_unlock(&tmp_wb->list_lock);
1976 			spin_lock(&wb->list_lock);
2039 	spin_lock(&wb->list_lock);
2043 	spin_unlock(&wb->list_lock);
2099 		spin_lock(&wb->list_lock);
2131 			spin_unlock(&wb->list_lock);
2139 			spin_unlock(&wb->list_lock);
2151 		spin_unlock(&wb->list_lock);
2561 			spin_unlock(&wb->list_lock);
2579 		spin_unlock(&wb->list_lock);