| Date | Sun, 25 Nov 2018 19:33:44 +0100 | From | Thomas Gleixner <> | Subject | [patch V2 16/28] x86/speculation: Unify conditional spectre v2 print functions |
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There is no point in having two functions and a conditional at the call site.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- arch/x86/kernel/cpu/bugs.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-)
--- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -257,15 +257,9 @@ static const struct { { "auto", SPECTRE_V2_CMD_AUTO, false }, }; -static void __init spec2_print_if_insecure(const char *reason) +static void __init spec_v2_print_cond(const char *reason, bool secure) { - if (boot_cpu_has_bug(X86_BUG_SPECTRE_V2)) - pr_info("%s selected on command line.\n", reason); -} - -static void __init spec2_print_if_secure(const char *reason) -{ - if (!boot_cpu_has_bug(X86_BUG_SPECTRE_V2)) + if (boot_cpu_has_bug(X86_BUG_SPECTRE_V2) != secure) pr_info("%s selected on command line.\n", reason); } @@ -309,11 +303,8 @@ static enum spectre_v2_mitigation_cmd __ return SPECTRE_V2_CMD_AUTO; } - if (mitigation_options[i].secure) - spec2_print_if_secure(mitigation_options[i].option); - else - spec2_print_if_insecure(mitigation_options[i].option); - + spec_v2_print_cond(mitigation_options[i].option, + mitigation_options[i].secure); return cmd; }
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