put_unused_fd

Name:put_unused_fd

Proto:void put_unused_fd(unsigned int fd)

Type:void

Parameter:

Type	Parameter	Name
unsigned int	fd

559

560

spin_lock( & written part on a separate cache line in SMP)

561

__put_unused_fd(files, fd)

562

spin_unlock( & written part on a separate cache line in SMP)

**Caller**
Name	Describe
copy_process	Create a new process
__do_pipe_flags
do_pipe2	sys_pipe() is the normal C calling standard for creating* a pipe. It's not the way Unix traditionally does this, though.
SYSCALL_DEFINE3
open_related_ns
create_fd
copy_event_to_user
do_epoll_create	Open an eventpoll file descriptor.
anon_inode_getfd	anon_inode_getfd - creates a new file instance by hooking it up to an* anonymous inode, and a dentry that describe the "class"* of the file@name: [in] name of the "class" of the new file@fops: [in] file operations for the new file*@priv: [in] private
io_uring_get_fd	Allocate an anonymous fd, this is what constitutes the application* visible backing of an io_uring instance. The application mmaps this* fd to gain access to the SQ/CQ ring details. If UNIX sockets are enabled,
do_handle_open

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