From: Tejun Heo Date: Wed, 25 Feb 2009 01:38:10 +0000 (+0900) Subject: x86, percpu: fix minor bugs in setup_percpu.c X-Git-Tag: firefly_0821_release~13991^2~247^2~18 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=24ff954233ecfd45801383f831626f88937ebe6f;p=firefly-linux-kernel-4.4.55.git x86, percpu: fix minor bugs in setup_percpu.c Recent changes in setup_percpu.c made a now meaningless DBG() statement fail to compile and introduced a comparison-of-different-types warning. Fix them. Compile failure is reported by Ingo Molnar. Signed-off-by: Tejun Heo Reported-by: Ingo Molnar --- diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 2d946a8f78b9..c29f301d3885 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -270,7 +270,7 @@ static ssize_t __init setup_pcpu_embed(size_t static_size) /* allocate and copy */ pcpue_unit_size = PFN_ALIGN(static_size + PERCPU_DYNAMIC_RESERVE); - pcpue_unit_size = max(pcpue_unit_size, PCPU_MIN_UNIT_SIZE); + pcpue_unit_size = max_t(size_t, pcpue_unit_size, PCPU_MIN_UNIT_SIZE); pcpue_ptr = pcpu_alloc_bootmem(0, num_possible_cpus() * pcpue_unit_size, PAGE_SIZE); if (!pcpue_ptr) @@ -438,8 +438,6 @@ void __init setup_per_cpu_areas(void) */ if (cpu == boot_cpu_id) switch_to_new_gdt(cpu); - - DBG("PERCPU: cpu %4d %p\n", cpu, ptr); } /* indicate the early static arrays will soon be gone */