diff options
| author | Dawei Li <dawei.li@shingroup.cn> | 2024-02-02 12:02:11 +0800 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-02-22 11:02:51 +0000 |
| commit | bce79b0c8097ae8b9ad38d7cb8522b80a9b8ee00 (patch) | |
| tree | 09bbc299277e629c3cc023846ef0b3ae6bda7b9a /arch/arm64/kernel/process.c | |
| parent | 253751233b19b58b1d361388c8d2b40c940e729c (diff) | |
arm64: remove unneeded BUILD_BUG_ON assertion
Since commit c02433dd6de3 ("arm64: split thread_info from task stack"),
CONFIG_THREAD_INFO_IN_TASK is enabled unconditionally for arm64. So
remove this always-true assertion from arch_dup_task_struct.
Signed-off-by: Dawei Li <dawei.li@shingroup.cn>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20240202040211.3118918-1-dawei.li@shingroup.cn
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/process.c')
| -rw-r--r-- | arch/arm64/kernel/process.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 7387b68c745b..4ae31b7af6c3 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -290,9 +290,6 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) fpsimd_preserve_current_state(); *dst = *src; - /* We rely on the above assignment to initialize dst's thread_flags: */ - BUILD_BUG_ON(!IS_ENABLED(CONFIG_THREAD_INFO_IN_TASK)); - /* * Detach src's sve_state (if any) from dst so that it does not * get erroneously used or freed prematurely. dst's copies |