[patch 43/86] lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr

Andrew Morton
2019-12-05T00:52:06Z

From: Huang Shijie <sjhuang@iluvatar.ai>
Subject: lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr

Follow the kernel conventions, rename addr_in_gen_pool to
gen_pool_has_addr.

[sjhuang@iluvatar.ai: fix Documentation/ too]
Link: http://lkml.kernel.org/r/20181229015914.5573-1-sjhuang@iluvatar.ai
Link: http://lkml.kernel.org/r/20181228083950.20398-1-sjhuang@iluvatar.ai
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

Documentation/core-api/genalloc.rst | 2 +-
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 +++---
6 files changed, 8 insertions(+), 8 deletions(-)

--- a/arch/arm/mm/dma-mapping.c~lib-genallocc-rename-addr_in_gen_pool-to-gen_pool_has_addr
+++ a/arch/arm/mm/dma-mapping.c
@@ -529,7 +529,7 @@ static void *__alloc_from_pool(size_t si

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)
--- a/Documentation/core-api/genalloc.rst~lib-genallocc-rename-addr_in_gen_pool-to-gen_pool_has_addr
+++ a/Documentation/core-api/genalloc.rst
@@ -129,7 +129,7 @@ writing of special-purpose memory alloca
:functions: gen_pool_for_each_chunk

.. kernel-doc:: lib/genalloc.c
- :functions: addr_in_gen_pool
+ :functions: gen_pool_has_addr

.. kernel-doc:: lib/genalloc.c
:functions: gen_pool_avail
--- a/drivers/misc/sram-exec.c~lib-genallocc-rename-addr_in_gen_pool-to-gen_pool_has_addr
+++ a/drivers/misc/sram-exec.c
@@ -96,7 +96,7 @@ void *sram_exec_copy(struct gen_pool *po
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;
--- a/include/linux/genalloc.h~lib-genallocc-rename-addr_in_gen_pool-to-gen_pool_has_addr
+++ a/include/linux/genalloc.h
@@ -206,7 +206,7 @@ extern struct gen_pool *devm_gen_pool_cr
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
--- a/kernel/dma/remap.c~lib-genallocc-rename-addr_in_gen_pool-to-gen_pool_has_addr
+++ a/kernel/dma/remap.c
@@ -178,7 +178,7 @@ bool dma_in_atomic_pool(void *start, siz
if (unlikely(!atomic_pool))
return false;

- 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)
--- a/lib/genalloc.c~lib-genallocc-rename-addr_in_gen_pool-to-gen_pool_has_addr
+++ a/lib/genalloc.c
@@ -540,7 +540,7 @@ void gen_pool_for_each_chunk(struct gen_
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
@@ -548,7 +548,7 @@ 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;
@@ -567,7 +567,7 @@ bool addr_in_gen_pool(struct gen_pool *p
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
_