b4ae43b053
Fix the following objtool warning during build time:
fs/bcachefs/btree_cache.o: warning: objtool: btree_node_lock.constprop.0() falls through to next function bch2_recalc_btree_reserve()
fs/bcachefs/btree_update.o: warning: objtool: bch2_trans_update_get_key_cache() falls through to next function need_whiteout_for_snapshot()
bch2_trans_unlocked_or_in_restart_error() is an Obviously Correct (tm)
panic() wrapper, add it to the list of known noreturns.
Fixes: b318882022 ("bcachefs: bch2_trans_verify_not_unlocked_or_in_restart()")
Reported-by: k2ci <kernel-bot@kylinos.cn>
Signed-off-by: Youling Tang <tangyouling@kylinos.cn>
Reviewed-by: Kent Overstreet <kent.overstreet@linux.dev>
Link: https://lore.kernel.org/r/20250218064230.219997-1-youling.tang@linux.dev
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* This is a (sorted!) list of all known __noreturn functions in the kernel.
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* It's needed for objtool to properly reverse-engineer the control flow graph.
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*
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* Yes, this is unfortunate. A better solution is in the works.
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*/
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NORETURN(__fortify_panic)
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NORETURN(__ia32_sys_exit)
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NORETURN(__ia32_sys_exit_group)
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NORETURN(__kunit_abort)
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NORETURN(__module_put_and_kthread_exit)
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NORETURN(__stack_chk_fail)
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NORETURN(__tdx_hypercall_failed)
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NORETURN(__ubsan_handle_builtin_unreachable)
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NORETURN(__x64_sys_exit)
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NORETURN(__x64_sys_exit_group)
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NORETURN(arch_cpu_idle_dead)
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NORETURN(bch2_trans_in_restart_error)
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NORETURN(bch2_trans_restart_error)
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NORETURN(bch2_trans_unlocked_or_in_restart_error)
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NORETURN(cpu_bringup_and_idle)
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NORETURN(cpu_startup_entry)
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NORETURN(do_exit)
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NORETURN(do_group_exit)
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NORETURN(do_task_dead)
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NORETURN(ex_handler_msr_mce)
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NORETURN(hlt_play_dead)
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NORETURN(hv_ghcb_terminate)
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NORETURN(kthread_complete_and_exit)
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NORETURN(kthread_exit)
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NORETURN(kunit_try_catch_throw)
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NORETURN(machine_real_restart)
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NORETURN(make_task_dead)
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NORETURN(mpt_halt_firmware)
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NORETURN(nmi_panic_self_stop)
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NORETURN(panic)
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NORETURN(panic_smp_self_stop)
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NORETURN(rest_init)
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NORETURN(rewind_stack_and_make_dead)
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NORETURN(rust_begin_unwind)
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NORETURN(rust_helper_BUG)
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NORETURN(sev_es_terminate)
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NORETURN(snp_abort)
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NORETURN(start_kernel)
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NORETURN(stop_this_cpu)
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NORETURN(usercopy_abort)
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NORETURN(x86_64_start_kernel)
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NORETURN(x86_64_start_reservations)
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NORETURN(xen_cpu_bringup_again)
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NORETURN(xen_start_kernel)
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