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ARM: l2c: remove outer_inv_all() method 

No one ever calls this function anywhere in the kernel, so let's
completely remove it from the outer cache API and turn it into an
internal-only thing.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2014-03-15 16:47:44 +00:00
parent 4b660a7f5c
commit 265c271c82
3 changed files with 0 additions and 14 deletions
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8
arch/arm/include/asm/outercache.h
View File

@ -28,7 +28,6 @@ struct outer_cache_fns {
void (*clean_range)(unsigned long, unsigned long);
void (*flush_range)(unsigned long, unsigned long);
void (*flush_all)(void);
void (*inv_all)(void);
void (*disable)(void);
#ifdef CONFIG_OUTER_CACHE_SYNC
void (*sync)(void);
@ -63,12 +62,6 @@ static inline void outer_flush_all(void)
outer_cache.flush_all();
}
static inline void outer_inv_all(void)
{
if (outer_cache.inv_all)
outer_cache.inv_all();
}
static inline void outer_disable(void)
{
if (outer_cache.disable)
@ -90,7 +83,6 @@ static inline void outer_clean_range(phys_addr_t start, phys_addr_t end)
static inline void outer_flush_range(phys_addr_t start, phys_addr_t end)
{ }
static inline void outer_flush_all(void) { }
static inline void outer_inv_all(void) { }
static inline void outer_disable(void) { }
static inline void outer_resume(void) { }

1
arch/arm/mm/cache-feroceon-l2.c
View File

@ -350,7 +350,6 @@ void __init feroceon_l2_init(int __l2_wt_override)
outer_cache.inv_range = feroceon_l2_inv_range;
outer_cache.clean_range = feroceon_l2_clean_range;
outer_cache.flush_range = feroceon_l2_flush_range;
outer_cache.inv_all = l2_inv_all;
enable_l2();

5
arch/arm/mm/cache-l2x0.c
View File

@ -414,7 +414,6 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask)
outer_cache.flush_range = l2x0_flush_range;
outer_cache.sync = l2x0_cache_sync;
outer_cache.flush_all = l2x0_flush_all;
outer_cache.inv_all = l2x0_inv_all;
outer_cache.disable = l2x0_disable;
}
@ -884,7 +883,6 @@ static const struct l2x0_of_data pl310_data = {
.flush_range = l2x0_flush_range,
.sync = l2x0_cache_sync,
.flush_all = l2x0_flush_all,
.inv_all = l2x0_inv_all,
.disable = l2x0_disable,
},
};
@ -899,7 +897,6 @@ static const struct l2x0_of_data l2x0_data = {
.flush_range = l2x0_flush_range,
.sync = l2x0_cache_sync,
.flush_all = l2x0_flush_all,
.inv_all = l2x0_inv_all,
.disable = l2x0_disable,
},
};
@ -914,7 +911,6 @@ static const struct l2x0_of_data aurora_with_outer_data = {
.flush_range = aurora_flush_range,
.sync = l2x0_cache_sync,
.flush_all = l2x0_flush_all,
.inv_all = l2x0_inv_all,
.disable = l2x0_disable,
},
};
@ -946,7 +942,6 @@ static const struct l2x0_of_data bcm_l2x0_data = {
.flush_range = bcm_flush_range,
.sync = l2x0_cache_sync,
.flush_all = l2x0_flush_all,
.inv_all = l2x0_inv_all,
.disable = l2x0_disable,
},
};