提交 5400743d 编写于 作者: H H. Peter Anvin

x86, mtrr: make mtrr_aps_delayed_init static bool

mtr_aps_delayed_init was declared u32 and made global, but it only
ever takes boolean values and is only ever used in
arch/x86/kernel/cpu/mtrr/main.c.  Declare it "static bool" and remove
external references.
Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
上级 d0af9eed
......@@ -126,7 +126,6 @@ extern void mtrr_aps_init(void);
extern void mtrr_bp_restore(void);
extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
extern int amd_special_default_mtrr(void);
extern u32 mtrr_aps_delayed_init;
# else
static inline u8 mtrr_type_lookup(u64 addr, u64 end)
{
......
......@@ -58,7 +58,7 @@ unsigned int mtrr_usage_table[MTRR_MAX_VAR_RANGES];
static DEFINE_MUTEX(mtrr_mutex);
u64 size_or_mask, size_and_mask;
u32 mtrr_aps_delayed_init;
static bool mtrr_aps_delayed_init;
static struct mtrr_ops *mtrr_ops[X86_VENDOR_NUM];
......@@ -758,7 +758,7 @@ void set_mtrr_aps_delayed_init(void)
if (!use_intel())
return;
mtrr_aps_delayed_init = 1;
mtrr_aps_delayed_init = true;
}
/*
......@@ -770,7 +770,7 @@ void mtrr_aps_init(void)
return;
set_mtrr(~0U, 0, 0, 0);
mtrr_aps_delayed_init = 0;
mtrr_aps_delayed_init = false;
}
void mtrr_bp_restore(void)
......
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