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x86/platform/UV: Mark memblock related init code and data correctly 

parse_mem_block_size() and mem_block_size are only used during init. Mark
them accordingly.

Fixes: d7609f4210 ("x86/platform/UV: Add kernel parameter to set memory block size")
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: hpa@zytor.com
Cc: Mike Travis <mike.travis@hpe.com>
Cc: Andrew Banman <andrew.banman@hpe.com>
Link: https://lkml.kernel.org/r/20180730075947.23023-1-douly.fnst@cn.fujitsu.com
This commit is contained in:
Dou Liyang 2018-07-30 15:59:47 +08:00 committed by Thomas Gleixner
parent acb1872577
commit 24cfd8ca1d
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kernel/apic/x2apic_uv_x.c
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@ -394,10 +394,10 @@ extern int uv_hub_info_version(void)
EXPORT_SYMBOL(uv_hub_info_version); EXPORT_SYMBOL(uv_hub_info_version);
/* Default UV memory block size is 2GB */ /* Default UV memory block size is 2GB */
static unsigned long mem_block_size = (2UL << 30); static unsigned long mem_block_size __initdata = (2UL << 30);
/* Kernel parameter to specify UV mem block size */ /* Kernel parameter to specify UV mem block size */
static int parse_mem_block_size(char *ptr) static int __init parse_mem_block_size(char *ptr)
{ {
unsigned long size = memparse(ptr, NULL); unsigned long size = memparse(ptr, NULL);