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From: David Hildenbrand <david@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Dan Williams <dan.j.williams@intel.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	linuxppc-dev@lists.ozlabs.org, linux-acpi@vger.kernel.org,
	linux-mm@kvack.org, David Hildenbrand <david@redhat.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	Pavel Tatashin <pasha.tatashin@soleen.com>,
	"mike.travis@hpe.com" <mike.travis@hpe.com>
Subject: [PATCH v1 6/6] drivers/base/memory.c: Get rid of find_memory_block_hinted()
Date: Fri, 14 Jun 2019 12:01:14 +0200
Message-ID: <20190614100114.311-7-david@redhat.com> (raw)
In-Reply-To: <20190614100114.311-1-david@redhat.com>

No longer needed, let's remove it.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: "mike.travis@hpe.com" <mike.travis@hpe.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 drivers/base/memory.c  | 12 +++---------
 include/linux/memory.h |  2 --
 2 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 4f2e2f3b3d78..42e5a7493fe8 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -606,14 +606,6 @@ static struct memory_block *find_memory_block_by_id(unsigned long block_id,
 	return to_memory_block(dev);
 }
 
-struct memory_block *find_memory_block_hinted(struct mem_section *section,
-					      struct memory_block *hint)
-{
-	unsigned long block_id = base_memory_block_id(__section_nr(section));
-
-	return find_memory_block_by_id(block_id, hint);
-}
-
 /*
  * For now, we have a linear search to go find the appropriate
  * memory_block corresponding to a particular phys_index. If
@@ -624,7 +616,9 @@ struct memory_block *find_memory_block_hinted(struct mem_section *section,
  */
 struct memory_block *find_memory_block(struct mem_section *section)
 {
-	return find_memory_block_hinted(section, NULL);
+	unsigned long block_id = base_memory_block_id(__section_nr(section));
+
+	return find_memory_block_by_id(block_id, hint);
 }
 
 static struct attribute *memory_memblk_attrs[] = {
diff --git a/include/linux/memory.h b/include/linux/memory.h
index b3b388775a30..02e633f3ede0 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -116,8 +116,6 @@ void remove_memory_block_devices(unsigned long start, unsigned long size);
 extern int memory_dev_init(void);
 extern int memory_notify(unsigned long val, void *v);
 extern int memory_isolate_notify(unsigned long val, void *v);
-extern struct memory_block *find_memory_block_hinted(struct mem_section *,
-							struct memory_block *);
 extern struct memory_block *find_memory_block(struct mem_section *);
 typedef int (*walk_memory_blocks_func_t)(struct memory_block *, void *);
 extern int walk_memory_blocks(unsigned long start, unsigned long size,
-- 
2.21.0


      parent reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-14 10:01 [PATCH v1 0/6] mm: Further memory block device cleanups David Hildenbrand
2019-06-14 10:01 ` [PATCH v1 1/6] mm: Section numbers use the type "unsigned long" David Hildenbrand
2019-06-14 19:00   ` Andrew Morton
2019-06-14 19:34     ` David Hildenbrand
2019-06-15  8:06     ` Christophe Leroy
2019-06-18  1:57       ` Andrew Morton
2019-06-18 12:17         ` Michael Ellerman
2019-06-14 10:01 ` [PATCH v1 2/6] drivers/base/memory: Use "unsigned long" for block ids David Hildenbrand
2019-06-14 10:01 ` [PATCH v1 3/6] mm: Make register_mem_sect_under_node() static David Hildenbrand
2019-06-14 10:01 ` [PATCH v1 4/6] mm/memory_hotplug: Rename walk_memory_range() and pass start+size instead of pfns David Hildenbrand
2019-06-14 10:01 ` [PATCH v1 5/6] mm/memory_hotplug: Move and simplify walk_memory_blocks() David Hildenbrand
2019-06-14 10:01 ` David Hildenbrand [this message]

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