git: 53d821d651ce - main - LinuxKPI: Define noinline_for_stack compiler attribute

From: Vladimir Kondratyev <wulf_at_FreeBSD.org>
Date: Sat, 22 Apr 2023 08:30:41 UTC
The branch main has been updated by wulf:

URL: https://cgit.FreeBSD.org/src/commit/?id=53d821d651ce62c890413cdddb1bab8ba638f709

commit 53d821d651ce62c890413cdddb1bab8ba638f709
Author:     Vladimir Kondratyev <wulf@FreeBSD.org>
AuthorDate: 2023-04-22 08:29:29 +0000
Commit:     Vladimir Kondratyev <wulf@FreeBSD.org>
CommitDate: 2023-04-22 08:29:29 +0000

    LinuxKPI: Define noinline_for_stack compiler attribute
    
    It is identical to noinline and used for documentation reasons.
    
    Required by:    drm-kmod 5.15-lts
    Reviewed by:    manu
    Differential Revision:  https://reviews.freebsd.org/D39553
---
 sys/compat/linuxkpi/common/include/linux/compiler.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/compiler.h b/sys/compat/linuxkpi/common/include/linux/compiler.h
index 801618e15f9f..b2c835ad808d 100644
--- a/sys/compat/linuxkpi/common/include/linux/compiler.h
+++ b/sys/compat/linuxkpi/common/include/linux/compiler.h
@@ -64,6 +64,7 @@
 #undef __always_inline
 #define	__always_inline			inline
 #define	noinline			__noinline
+#define	noinline_for_stack		__noinline
 #define	____cacheline_aligned		__aligned(CACHE_LINE_SIZE)
 #define	____cacheline_aligned_in_smp	__aligned(CACHE_LINE_SIZE)
 #define	fallthrough			/* FALLTHROUGH */ do { } while(0)