diff options
Diffstat (limited to 'include/linux/panic.h')
| -rw-r--r-- | include/linux/panic.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/panic.h b/include/linux/panic.h index a00bc0937698..f1dd417e54b2 100644 --- a/include/linux/panic.h +++ b/include/linux/panic.h @@ -41,6 +41,14 @@ void abort(void); * PANIC_CPU_INVALID means no CPU has entered panic() or crash_kexec(). */ extern atomic_t panic_cpu; + +/* + * panic_redirect_cpu is used when panic is redirected to a specific CPU via + * the panic_force_cpu= boot parameter. It holds the CPU number that originally + * triggered the panic before redirection. A value of PANIC_CPU_INVALID means + * no redirection has occurred. + */ +extern atomic_t panic_redirect_cpu; #define PANIC_CPU_INVALID -1 bool panic_try_start(void); |