[src/trunk]: src/sys/external/bsd/drm2/include/linux New fdget/fdput wrappers...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e455eeb8009d
branches:  trunk
changeset: 1028330:e455eeb8009d
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 10:39:06 2021 +0000

description:
New fdget/fdput wrappers help to reduce diffs.

diffstat:

 sys/external/bsd/drm2/include/linux/file.h |  25 ++++++++++++++++++++++++-
 1 files changed, 24 insertions(+), 1 deletions(-)

diffs (39 lines):

diff -r d27d54ed8db4 -r e455eeb8009d sys/external/bsd/drm2/include/linux/file.h
--- a/sys/external/bsd/drm2/include/linux/file.h        Sun Dec 19 10:38:59 2021 +0000
+++ b/sys/external/bsd/drm2/include/linux/file.h        Sun Dec 19 10:39:06 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: file.h,v 1.6 2021/12/19 09:51:04 riastradh Exp $       */
+/*     $NetBSD: file.h,v 1.7 2021/12/19 10:39:06 riastradh Exp $       */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -39,6 +39,29 @@
 
 struct file;
 
+struct fd {
+       struct file     *file;
+       int             fd_number;
+};
+
+static inline struct fd
+fdget(int number)
+{
+       struct fd fd;
+
+       fd.file = fd_getfile(number);
+       fd.fd_number = number;
+
+       return fd;
+}
+
+static inline void
+fdput(struct fd fd)
+{
+
+       fd_putfile(fd.fd_number);
+}
+
 /* fget translates; fput(fp) doesn't because we have fd_putfile(fd).  */
 static inline struct file *
 fget(int fd)