mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-09-04 20:19:47 +08:00
33def8498f
Use a more generic form for __section that requires quotes to avoid
complications with clang and gcc differences.
Remove the quote operator # from compiler_attributes.h __section macro.
Convert all unquoted __section(foo) uses to quoted __section("foo").
Also convert __attribute__((section("foo"))) uses to __section("foo")
even if the __attribute__ has multiple list entry forms.
Conversion done using the script at:
https://lore.kernel.org/lkml/75393e5ddc272dc7403de74d645e6c6e0f4e70eb.camel@perches.com/2-convert_section.pl
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@gooogle.com>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
31 lines
752 B
C
31 lines
752 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _ASM_IA64_CACHE_H
|
|
#define _ASM_IA64_CACHE_H
|
|
|
|
|
|
/*
|
|
* Copyright (C) 1998-2000 Hewlett-Packard Co
|
|
* David Mosberger-Tang <davidm@hpl.hp.com>
|
|
*/
|
|
|
|
/* Bytes per L1 (data) cache line. */
|
|
#define L1_CACHE_SHIFT CONFIG_IA64_L1_CACHE_SHIFT
|
|
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
|
|
|
|
#ifdef CONFIG_SMP
|
|
# define SMP_CACHE_SHIFT L1_CACHE_SHIFT
|
|
# define SMP_CACHE_BYTES L1_CACHE_BYTES
|
|
#else
|
|
/*
|
|
* The "aligned" directive can only _increase_ alignment, so this is
|
|
* safe and provides an easy way to avoid wasting space on a
|
|
* uni-processor:
|
|
*/
|
|
# define SMP_CACHE_SHIFT 3
|
|
# define SMP_CACHE_BYTES (1 << 3)
|
|
#endif
|
|
|
|
#define __read_mostly __section(".data..read_mostly")
|
|
|
|
#endif /* _ASM_IA64_CACHE_H */
|