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objtool: Use 'the fallthrough' pseudo-keyword

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Replace the existing /* fallthrough */ comments with the
new 'fallthrough' pseudo-keyword macro:

  https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org
This commit is contained in:
Ruan Jinjie 2023-08-01 11:52:30 +08:00 committed by Ingo Molnar
parent b8ec60e118
commit 758a74306f
1 changed files with 3 additions and 3 deletions
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6
tools/objtool/arch/x86/decode.c
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@ -291,7 +291,7 @@ int arch_decode_instruction(struct objtool_file *file, const struct section *sec
switch (modrm_reg & 7) {
case 5:
imm = -imm;
/* fallthrough */
fallthrough;
case 0:
/* add/sub imm, %rsp */
ADD_OP(op) {
@ -375,7 +375,7 @@ int arch_decode_instruction(struct objtool_file *file, const struct section *sec
break;
}
/* fallthrough */
fallthrough;
case 0x88:
if (!rex_w)
break;
@ -656,7 +656,7 @@ int arch_decode_instruction(struct objtool_file *file, const struct section *sec
break;
}
/* fallthrough */
fallthrough;
case 0xca: /* retf */
case 0xcb: /* retf */