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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2022-04-29 23:38:00 +0200 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-04-29 23:38:00 +0200 |
| commit | 67fca000e1e173fe2c539a127ccf1bc338d5ff37 (patch) | |
| tree | 45780b50c94460c6ac2031c3b06acec9ae39e78c | |
| parent | lib/test_meminit: optimize do_kmem_cache_rcu_persistent() test (diff) | |
| download | linux-67fca000e1e173fe2c539a127ccf1bc338d5ff37.tar.xz linux-67fca000e1e173fe2c539a127ccf1bc338d5ff37.zip | |
lib/Kconfig.debug: remove more CONFIG_..._VALUE indirections
As in "kernel/panic.c: remove CONFIG_PANIC_ON_OOPS_VALUE indirection",
use the IS_ENABLED() helper rather than having a hidden config option.
Link: https://lkml.kernel.org/r/20220321121301.1389693-1-linux@rasmusvillemoes.dk
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | kernel/hung_task.c | 2 | ||||
| -rw-r--r-- | kernel/watchdog.c | 4 | ||||
| -rw-r--r-- | lib/Kconfig.debug | 21 |
3 files changed, 3 insertions, 24 deletions
diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 52501e5f7655..cff3ae8c818f 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -73,7 +73,7 @@ static unsigned int __read_mostly sysctl_hung_task_all_cpu_backtrace; * hung task is detected: */ unsigned int __read_mostly sysctl_hung_task_panic = - CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE; + IS_ENABLED(CONFIG_BOOTPARAM_HUNG_TASK_PANIC); static int hung_task_panic(struct notifier_block *this, unsigned long event, void *ptr) diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 9166220457bc..ecb0e8346e65 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -57,7 +57,7 @@ int __read_mostly sysctl_hardlockup_all_cpu_backtrace; * Should we panic when a soft-lockup or hard-lockup occurs: */ unsigned int __read_mostly hardlockup_panic = - CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE; + IS_ENABLED(CONFIG_BOOTPARAM_HARDLOCKUP_PANIC); /* * We may not want to enable hard lockup detection by default in all cases, * for example when running the kernel as a guest on a hypervisor. In these @@ -168,7 +168,7 @@ static struct cpumask watchdog_allowed_mask __read_mostly; /* Global variables, exported for sysctl */ unsigned int __read_mostly softlockup_panic = - CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE; + IS_ENABLED(CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC); static bool softlockup_initialized __read_mostly; static u64 __read_mostly sample_period; diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 075cd25363ac..8fa08100dbd8 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1071,13 +1071,6 @@ config BOOTPARAM_SOFTLOCKUP_PANIC Say N if unsure. -config BOOTPARAM_SOFTLOCKUP_PANIC_VALUE - int - depends on SOFTLOCKUP_DETECTOR - range 0 1 - default 0 if !BOOTPARAM_SOFTLOCKUP_PANIC - default 1 if BOOTPARAM_SOFTLOCKUP_PANIC - config HARDLOCKUP_DETECTOR_PERF bool select SOFTLOCKUP_DETECTOR @@ -1119,13 +1112,6 @@ config BOOTPARAM_HARDLOCKUP_PANIC Say N if unsure. -config BOOTPARAM_HARDLOCKUP_PANIC_VALUE - int - depends on HARDLOCKUP_DETECTOR - range 0 1 - default 0 if !BOOTPARAM_HARDLOCKUP_PANIC - default 1 if BOOTPARAM_HARDLOCKUP_PANIC - config DETECT_HUNG_TASK bool "Detect Hung Tasks" depends on DEBUG_KERNEL @@ -1173,13 +1159,6 @@ config BOOTPARAM_HUNG_TASK_PANIC Say N if unsure. -config BOOTPARAM_HUNG_TASK_PANIC_VALUE - int - depends on DETECT_HUNG_TASK - range 0 1 - default 0 if !BOOTPARAM_HUNG_TASK_PANIC - default 1 if BOOTPARAM_HUNG_TASK_PANIC - config WQ_WATCHDOG bool "Detect Workqueue Stalls" depends on DEBUG_KERNEL |