pipe_unlock

Name:pipe_unlock

Proto:void pipe_unlock(struct pipe_inode_info *pipe)

Type:void

Parameter:

Type	Parameter	Name
struct pipe_inode_info *	pipe

79

If files Then mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.

**Caller**
Name	Describe
pipe_wait	Drop the inode semaphore and wait for a pipe event, atomically
splice_from_pipe	splice_from_pipe - splice data from a pipe to a file@pipe: pipe to splice from@out: file to splice to@ppos: position in @out@len: how many bytes to splice@flags: splice modifier flags@actor: handler that splices the data* Description:
iter_file_splice_write	r_file_splice_write - splice data from a pipe to a file@pipe: pipe info@out: file to write to@ppos: position in @out@len: number of bytes to splice@flags: splice modifier flags Description:* Will either move or copy pages (determined by @flags
do_splice	Determine where to splice to/from.
vmsplice_to_user	For lack of a better implementation, implement vmsplice() to userspace* as a simple copy of the pipes pages to the user iov.
vmsplice_to_pipe	vmsplice splices a user address range into a pipe. It can be thought of* as splice-from-memory, where the regular splice is splice-from-file (or* to file). In both cases the output is a pipe, naturally.
ipipe_prep	Make sure there's data to read. Wait for input if we can, otherwise* return an appropriate error.
opipe_prep	Make sure there's writeable room. Wait for room if we can, otherwise* return an appropriate error.
splice_pipe_to_pipe
link_pipe	Link contents of ipipe to opipe.
wait_for_dump_helpers

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