locks_insert_block

Name:Must be called with flc_lock held.

Proto:static void locks_insert_block(struct file_lock *blocker, struct file_lock *waiter, conflict(struct file_lock*,struct file_lock*))

Type:void

Parameter:

Type	Parameter	Name
struct file_lock *	blocker
struct file_lock *	waiter
bool	conflict

827

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)

828

Insert waiter into blocker's block list.* We use a circular list so that processes can be easily woken up in* the order they blocked. The documentation doesn't require this but* it seems like the reasonable thing to do.

829

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
__break_lease	revoke all outstanding leases on file

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