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authorMichael Ellerman <mpe@ellerman.id.au>2022-06-17 10:02:43 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2022-06-26 02:29:43 +0200
commit2d386769753a71e57a1a38c7fb79013d3ac451e9 (patch)
treeae48af50dff5a3b2d846cd947e4b2e69509242fa
parentselftests/powerpc: Skip energy_scale_info test on older firmware (diff)
downloadlinux-2d386769753a71e57a1a38c7fb79013d3ac451e9.tar.xz
linux-2d386769753a71e57a1a38c7fb79013d3ac451e9.zip
powerpc: Update asm-prototypes.h comment
This header was recently cleaned up in commit 76222808fc25 ("powerpc: Move C prototypes out of asm-prototypes.h"), update the comment to reflect it's proper purpose. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220617080243.2177583-1-mpe@ellerman.id.au
-rw-r--r--arch/powerpc/include/asm/asm-prototypes.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h
index 3b2bbc273055..81631e64dbeb 100644
--- a/arch/powerpc/include/asm/asm-prototypes.h
+++ b/arch/powerpc/include/asm/asm-prototypes.h
@@ -2,8 +2,9 @@
#ifndef _ASM_POWERPC_ASM_PROTOTYPES_H
#define _ASM_POWERPC_ASM_PROTOTYPES_H
/*
- * This file is for prototypes of C functions that are only called
- * from asm, and any associated variables.
+ * This file is for C prototypes of asm symbols that are EXPORTed.
+ * It allows the modversions logic to see their prototype and
+ * generate proper CRCs for them.
*
* Copyright 2016, Daniel Axtens, IBM Corporation.
*/