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| author |   Josh Poimboeuf <jpoimboe@kernel.org> | 2023-02-13 23:05:53 -0800 |
|---|---|---|
| committer | Josh Poimboeuf <jpoimboe@kernel.org> | 2023-03-08 08:44:27 -0800 |
| commit | d08e12e8126ec88d6cb1a7eb160d8d7b52c8699f (patch) | |
| tree | 654add8c27961f4d8481c5d9e75afe9856bfa020 /include/linux/cpu.h | |
| parent | x86/cpu: Mark play_dead() __noreturn (diff) | |
| download | wireguard-linux-d08e12e8126ec88d6cb1a7eb160d8d7b52c8699f.tar.xz wireguard-linux-d08e12e8126ec88d6cb1a7eb160d8d7b52c8699f.zip | |
xtensa/cpu: Make sure cpu_die() doesn't return
cpu_die() doesn't return. Make that more explicit with a BUG().
BUG() is preferable to unreachable() because BUG() is a more explicit
failure mode and avoids undefined behavior like falling off the edge of
the function into whatever code happens to be next.
Link: https://lore.kernel.org/r/cca346b5c87693499e630291d78fb0bf12c24290.1676358308.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Diffstat (limited to 'include/linux/cpu.h')
0 files changed, 0 insertions, 0 deletions