Revision 8c89ecf5c13b0504018c5045896a0b78d5d811e6 authored by Alexander Potapenko on 11 January 2023, 10:50:12 UTC, committed by Alexander Potapenko on 07 February 2023, 09:50:25 UTC
When building the kernel with W=1, the compiler reports numerous warnings about the missing prototypes for KMSAN instrumentation hooks. Because these functions are not supposed to be called explicitly by the kernel code (calls to them are emitted by the compiler), they do not have to be declared in the headers. Instead, we add forward declarations right before the definitions to silence the warnings produced by -Wmissing-prototypes. Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/lkml/202301020356.dFruA4I5-lkp@intel.com/T/ Reported-by: Vlastimil Babka <vbabka@suse.cz> Suggested-by: Marco Elver <elver@google.com> Signed-off-by: Alexander Potapenko <glider@google.com>
1 parent 8b0ffea
fd.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_FD_H
#define _LINUX_FD_H
#include <uapi/linux/fd.h>
#ifdef CONFIG_COMPAT
#include <linux/compat.h>
struct compat_floppy_struct {
compat_uint_t size;
compat_uint_t sect;
compat_uint_t head;
compat_uint_t track;
compat_uint_t stretch;
unsigned char gap;
unsigned char rate;
unsigned char spec1;
unsigned char fmt_gap;
const compat_caddr_t name;
};
#define FDGETPRM32 _IOR(2, 0x04, struct compat_floppy_struct)
#endif
#endif
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...