linux/tools/objtool
chenchangcheng 2cae02a84b objtool: Add bch2_trans_unlocked_error() to bcachefs noreturns
[ Upstream commit 31ad36a271 ]

Fix the following objtool warning during build time:

    fs/bcachefs/btree_trans_commit.o: warning: objtool: bch2_trans_commit_write_locked.isra.0() falls through to next function do_bch2_trans_commit.isra.0()
    fs/bcachefs/btree_trans_commit.o: warning: objtool: .text: unexpected end of section
......
    fs/bcachefs/btree_update.o: warning: objtool: bch2_trans_update_get_key_cache() falls through to next function flush_new_cached_update()
    fs/bcachefs/btree_update.o: warning: objtool: flush_new_cached_update() falls through to next function bch2_trans_update_by_path()

bch2_trans_unlocked_error() is an Obviously Correct (tm) panic() wrapper,
add it to the list of known noreturns.

[ mingo: Improved the changelog ]

Fixes: fd104e2967 ("bcachefs: bch2_trans_verify_not_unlocked()")
Signed-off-by: chenchangcheng <chenchangcheng@kylinos.cn>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20241220074847.3418134-1-ccc194101@163.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-01-02 10:34:21 +01:00
..
arch objtool: Handle frame pointer related instructions 2024-09-17 22:23:09 +08:00
Documentation x86/alternatives, kvm: Fix a couple of CALLs without a frame pointer 2024-07-01 12:41:11 +02:00
include/objtool objtool: Handle frame pointer related instructions 2024-09-17 22:23:09 +08:00
.gitignore objtool: Install libsubcmd in build 2023-01-30 16:27:46 -08:00
Build objtool: Install libsubcmd in build 2023-01-30 16:27:46 -08:00
builtin-check.c objtool: Use "action" in error message to be consistent with help 2024-07-02 23:40:24 -07:00
check.c objtool/x86: allow syscall instruction 2024-12-19 18:13:23 +01:00
elf.c objtool: Remove max symbol name length limitation 2023-10-05 17:01:28 -07:00
Makefile objtool/LoongArch: Enable orc to be built 2024-03-11 22:23:47 +08:00
noreturns.h objtool: Add bch2_trans_unlocked_error() to bcachefs noreturns 2025-01-02 10:34:21 +01:00
objtool.c objtool: Propagate early errors 2023-10-05 17:01:11 -07:00
orc_dump.c objtool/x86: Separate arch-specific and generic parts 2024-03-11 22:23:47 +08:00
orc_gen.c objtool/x86: Separate arch-specific and generic parts 2024-03-11 22:23:47 +08:00
special.c x86/alternatives: Add nested alternatives macros 2024-06-11 17:13:08 +02:00
sync-check.sh objtool: Add objtool_types.h 2023-03-23 23:18:56 +01:00
weak.c objtool: Ditch subcommands 2022-04-22 12:32:01 +02:00