superrob1500
/
mirror-linux
mirror of https://github.com/torvalds/linux
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

objtool: Simplify .annotate_insn code generation output some more 

Remove the superfluous section name quotes, and combine the longs into a
single command.

Before:

  911: .pushsection ".discard.annotate_insn", "M", @progbits, 8; .long 911b - .; .long 2; .popsection

After:

  911: .pushsection .discard.annotate_insn, "M", @progbits, 8; .long 911b - ., 2; .popsection

No change in functionality.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/hpsfcihgqmhcdrg7pop7z73ptymakgjq7qlxrawrjxilosk43l@xikqif3ievj4
pull/1354/merge
Josh Poimboeuf 2025-12-03 10:07:38 -08:00 committed by Ingo Molnar
parent 799647ddb4
commit 2d3451ef1e
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
include/linux/annotate.h
View File

@ -8,33 +8,32 @@
#define __ASM_ANNOTATE(section, label, type) \
.pushsection section, "M", @progbits, 8; \
.long label - .; \
.long type; \
.long label - ., type; \
.popsection
#ifndef __ASSEMBLY__
#define ASM_ANNOTATE_LABEL(label, type) \
__stringify(__ASM_ANNOTATE(".discard.annotate_insn", label, type))
__stringify(__ASM_ANNOTATE(.discard.annotate_insn, label, type))
#define ASM_ANNOTATE(type) \
"911: " \
__stringify(__ASM_ANNOTATE(".discard.annotate_insn", 911b, type))
__stringify(__ASM_ANNOTATE(.discard.annotate_insn, 911b, type))
#define ASM_ANNOTATE_DATA(type) \
"912: " \
__stringify(__ASM_ANNOTATE(".discard.annotate_data", 912b, type))
__stringify(__ASM_ANNOTATE(.discard.annotate_data, 912b, type))
#else /* __ASSEMBLY__ */
.macro ANNOTATE type
.Lhere_\@:
__ASM_ANNOTATE(".discard.annotate_insn", .Lhere_\@, \type)
__ASM_ANNOTATE(.discard.annotate_insn, .Lhere_\@, \type)
.endm
.macro ANNOTATE_DATA type
.Lhere_\@:
__ASM_ANNOTATE(".discard.annotate_data", .Lhere_\@, \type)
__ASM_ANNOTATE(.discard.annotate_data, .Lhere_\@, \type)
.endm
#endif /* __ASSEMBLY__ */