From: Kefeng Wang Date: Tue, 9 Nov 2021 02:34:20 +0000 (-0800) Subject: alpha: use is_kernel_text() helper X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2d93a5835a37684bb6171af71a2657514539df3f;p=linux.git alpha: use is_kernel_text() helper Use is_kernel_text() helper to simplify code. Link: https://lkml.kernel.org/r/20210930071143.63410-12-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Reviewed-by: Sergey Senozhatsky Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Cc: Alexander Potapenko Cc: Alexei Starovoitov Cc: Andrey Konovalov Cc: Andrey Ryabinin Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: Borislav Petkov Cc: Christophe Leroy Cc: "David S. Miller" Cc: Dmitry Vyukov Cc: Ingo Molnar Cc: Michael Ellerman Cc: Michal Simek Cc: Paul Mackerras Cc: Petr Mladek Cc: Steven Rostedt Cc: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index e805106409f76..2ae34702456cd 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -129,9 +129,7 @@ dik_show_trace(unsigned long *sp, const char *loglvl) extern char _stext[], _etext[]; unsigned long tmp = *sp; sp++; - if (tmp < (unsigned long) &_stext) - continue; - if (tmp >= (unsigned long) &_etext) + if (!is_kernel_text(tmp)) continue; printk("%s[<%lx>] %pSR\n", loglvl, tmp, (void *)tmp); if (i > 40) {