[PATCH] lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr

From: Huang Shijie
Date: Fri Dec 28 2018 - 03:40:22 EST


Follow the kernel conventions, rename addr_in_gen_pool to
gen_pool_has_addr.

Signed-off-by: Huang Shijie <sjhuang@xxxxxxxxxxx>
---
arch/arm/mm/dma-mapping.c | 2 +-
drivers/misc/sram-exec.c | 2 +-
include/linux/genalloc.h | 2 +-
kernel/dma/remap.c | 2 +-
lib/genalloc.c | 6 +++---
5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index f1e2922e447c..a876101a0f82 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -563,7 +563,7 @@ static void *__alloc_from_pool(size_t size, struct page **ret_page)

static bool __in_atomic_pool(void *start, size_t size)
{
- return addr_in_gen_pool(atomic_pool, (unsigned long)start, size);
+ return gen_pool_has_addr(atomic_pool, (unsigned long)start, size);
}

static int __free_from_pool(void *start, size_t size)
diff --git a/drivers/misc/sram-exec.c b/drivers/misc/sram-exec.c
index 426ad912b441..d054e2842a5f 100644
--- a/drivers/misc/sram-exec.c
+++ b/drivers/misc/sram-exec.c
@@ -96,7 +96,7 @@ void *sram_exec_copy(struct gen_pool *pool, void *dst, void *src,
if (!part)
return NULL;

- if (!addr_in_gen_pool(pool, (unsigned long)dst, size))
+ if (!gen_pool_has_addr(pool, (unsigned long)dst, size))
return NULL;

base = (unsigned long)part->base;
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index dd0a452373e7..c5e5bed82fbc 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -156,7 +156,7 @@ extern struct gen_pool *devm_gen_pool_create(struct device *dev,
int min_alloc_order, int nid, const char *name);
extern struct gen_pool *gen_pool_get(struct device *dev, const char *name);

-bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start,
+extern bool gen_pool_has_addr(struct gen_pool *pool, unsigned long start,
size_t size);

#ifdef CONFIG_OF
diff --git a/kernel/dma/remap.c b/kernel/dma/remap.c
index 18cc09fc27b9..5022b904d7bc 100644
--- a/kernel/dma/remap.c
+++ b/kernel/dma/remap.c
@@ -158,7 +158,7 @@ int __init dma_atomic_pool_init(gfp_t gfp, pgprot_t prot)

bool dma_in_atomic_pool(void *start, size_t size)
{
- return addr_in_gen_pool(atomic_pool, (unsigned long)start, size);
+ return gen_pool_has_addr(atomic_pool, (unsigned long)start, size);
}

void *dma_alloc_from_pool(size_t size, struct page **ret_page, gfp_t flags)
diff --git a/lib/genalloc.c b/lib/genalloc.c
index 96b6f478d275..946bbeefec81 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -423,7 +423,7 @@ void gen_pool_for_each_chunk(struct gen_pool *pool,
EXPORT_SYMBOL(gen_pool_for_each_chunk);

/**
- * addr_in_gen_pool - checks if an address falls within the range of a pool
+ * gen_pool_has_addr - checks if an address falls within the range of a pool
* @pool: the generic memory pool
* @start: start address
* @size: size of the region
@@ -431,7 +431,7 @@ EXPORT_SYMBOL(gen_pool_for_each_chunk);
* Check if the range of addresses falls within the specified pool. Returns
* true if the entire range is contained in the pool and false otherwise.
*/
-bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start,
+bool gen_pool_has_addr(struct gen_pool *pool, unsigned long start,
size_t size)
{
bool found = false;
@@ -450,7 +450,7 @@ bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start,
rcu_read_unlock();
return found;
}
-EXPORT_SYMBOL(addr_in_gen_pool);
+EXPORT_SYMBOL(gen_pool_has_addr);

/**
* gen_pool_avail - get available free space of the pool
--
2.17.1