locks_move_blocks

Name:locks_move_blocks

Proto:static void locks_move_blocks(struct file_lock *new, struct file_lock *fl)

Type:void

Parameter:

Type	Parameter	Name
struct file_lock *	new
struct file_lock *	fl

454

If list_empty - tests whether a list is empty*@head: the list to test. Then Return

456

spin_lock( & This lock protects the blocked_hash. Generally, if you're accessing it, you* want to be holding this lock.* In addition, it also protects the fl->fl_blocked_requests list, and the* fl->fl_blocker pointer for file_lock structures that are acting as lock)

457

list_splice_init - join two lists and reinitialise the emptied list.*@list: the new list to add.*@head: the place to add it in the first list.* The list at @list is reinitialised

458

list_for_each_entry - iterate over list of given type*@pos: the type * to use as a loop cursor.*@head: the head for your list.*@member: the name of the list_head within the struct.(f, & list of requests with * ->fl_blocker pointing here, fl_blocked_member)

459

The lock, that is blocking us = new

460

spin_unlock( & This lock protects the blocked_hash. Generally, if you're accessing it, you* want to be holding this lock.* In addition, it also protects the fl->fl_blocked_requests list, and the* fl->fl_blocker pointer for file_lock structures that are acting as lock)

**Caller**
Name	Describe
flock_lock_inode	Try to create a FLOCK lock on filp
posix_lock_inode

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