Linux-ARM-Kernel Archive on lore.kernel.org
 help / color / Atom feed
From: Huang Shijie <sjhuang@iluvatar.ai>
To: <akpm@linux-foundation.org>
Cc: sfr@canb.auug.org.au, arnd@arndb.de, gregkh@linuxfoundation.org,
	linux@armlinux.org.uk, linux-kernel@vger.kernel.org,
	Huang Shijie <sjhuang@iluvatar.ai>,
	iommu@lists.linux-foundation.org, shijie8@gmail.com,
	robin.murphy@arm.com, hch@lst.de,
	linux-arm-kernel@lists.infradead.org, m.szyprowski@samsung.com
Subject: [PATCH] lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr
Date: Fri, 28 Dec 2018 16:39:50 +0800
Message-ID: <20181228083950.20398-1-sjhuang@iluvatar.ai> (raw)

Follow the kernel conventions, rename addr_in_gen_pool to
gen_pool_has_addr.

Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
---
 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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-28  8:39 Huang Shijie [this message]
2018-12-28  8:48 ` Christoph Hellwig
2018-12-28  9:17   ` Huang Shijie
2018-12-28 23:39   ` Andrew Morton

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181228083950.20398-1-sjhuang@iluvatar.ai \
    --to=sjhuang@iluvatar.ai \
    --cc=akpm@linux-foundation.org \
    --cc=arnd@arndb.de \
    --cc=gregkh@linuxfoundation.org \
    --cc=hch@lst.de \
    --cc=iommu@lists.linux-foundation.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux@armlinux.org.uk \
    --cc=m.szyprowski@samsung.com \
    --cc=robin.murphy@arm.com \
    --cc=sfr@canb.auug.org.au \
    --cc=shijie8@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-ARM-Kernel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-arm-kernel/0 linux-arm-kernel/git/0.git
	git clone --mirror https://lore.kernel.org/linux-arm-kernel/1 linux-arm-kernel/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-arm-kernel linux-arm-kernel/ https://lore.kernel.org/linux-arm-kernel \
		linux-arm-kernel@lists.infradead.org
	public-inbox-index linux-arm-kernel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.infradead.lists.linux-arm-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git