diff options
| author | Josh Poimboeuf <jpoimboe@kernel.org> | 2023-04-12 22:03:22 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-04-14 17:08:29 +0300 |
| commit | 6126ed5dfbc656374e851bfdfb128f3aa9e1263a (patch) | |
| tree | 34d8d1dec74504b0485a08462866a56d0012e7f3 /tools/objtool | |
| parent | 9290e772baccecec324ae9f2e0b470f870c097de (diff) | |
| download | linux-6126ed5dfbc656374e851bfdfb128f3aa9e1263a.tar.xz | |
objtool: Remove superfluous dead_end_function() check
annotate_call_site() already sets 'insn->dead_end' for calls to dead end
functions.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/5d603a301e9a8b1036b61503385907e154867ace.1681325924.git.jpoimboe@kernel.org
Diffstat (limited to 'tools/objtool')
| -rw-r--r-- | tools/objtool/check.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 9de3972a9b1c..1cf2e2841c47 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -4078,8 +4078,7 @@ static bool ignore_unreachable_insn(struct objtool_file *file, struct instructio * It may also insert a UD2 after calling a __noreturn function. */ prev_insn = prev_insn_same_sec(file, insn); - if ((prev_insn->dead_end || - dead_end_function(file, insn_call_dest(prev_insn))) && + if (prev_insn->dead_end && (insn->type == INSN_BUG || (insn->type == INSN_JUMP_UNCONDITIONAL && insn->jump_dest && insn->jump_dest->type == INSN_BUG))) |