[PATCH] orangefs: Bufmap deadcoding

[PATCH] orangefs: Bufmap deadcoding

[linux]

From: "Dr. David Alan Gilbert" <linux@treblig.org>

orangefs_bufmap_shift_query() last use was removed in 2018 by
commit 9f8fd53cd055 ("orangefs: revamp block sizes")

orangefs_bufmap_page_fill() last use was removed in 2021 by
commit 0c4b7cadd1ad ("Orangef: implement orangefs_readahead.")

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 fs/orangefs/orangefs-bufmap.c | 25 -------------------------
 fs/orangefs/orangefs-bufmap.h |  3 ---
 2 files changed, 28 deletions(-)

diff --git a/fs/orangefs/orangefs-bufmap.c b/fs/orangefs/orangefs-bufmap.c
index edcca4beb765..b562d3dbc76b 100644
--- a/fs/orangefs/orangefs-bufmap.c
+++ b/fs/orangefs/orangefs-bufmap.c
@@ -197,18 +197,6 @@ int orangefs_bufmap_size_query(void)
 	return size;
 }
 
-int orangefs_bufmap_shift_query(void)
-{
-	struct orangefs_bufmap *bufmap;
-	int shift = 0;
-	spin_lock(&orangefs_bufmap_lock);
-	bufmap = __orangefs_bufmap;
-	if (bufmap)
-		shift = bufmap->desc_shift;
-	spin_unlock(&orangefs_bufmap_lock);
-	return shift;
-}
-
 static DECLARE_WAIT_QUEUE_HEAD(bufmap_waitq);
 static DECLARE_WAIT_QUEUE_HEAD(readdir_waitq);
 
@@ -532,16 +520,3 @@ int orangefs_bufmap_copy_to_iovec(struct iov_iter *iter,
 	}
 	return 0;
 }
-
-void orangefs_bufmap_page_fill(void *page_to,
-				int buffer_index,
-				int slot_index)
-{
-	struct orangefs_bufmap_desc *from;
-	void *page_from;
-
-	from = &__orangefs_bufmap->desc_array[buffer_index];
-	page_from = kmap_atomic(from->page_array[slot_index]);
-	memcpy(page_to, page_from, PAGE_SIZE);
-	kunmap_atomic(page_from);
-}
diff --git a/fs/orangefs/orangefs-bufmap.h b/fs/orangefs/orangefs-bufmap.h
index 75b2d2833af1..4231175ccdb2 100644
--- a/fs/orangefs/orangefs-bufmap.h
+++ b/fs/orangefs/orangefs-bufmap.h
@@ -10,8 +10,6 @@
 
 int orangefs_bufmap_size_query(void);
 
-int orangefs_bufmap_shift_query(void);
-
 int orangefs_bufmap_initialize(struct ORANGEFS_dev_map_desc *user_desc);
 
 void orangefs_bufmap_finalize(void);
@@ -34,6 +32,5 @@ int orangefs_bufmap_copy_to_iovec(struct iov_iter *iter,
 			      int buffer_index,
 			      size_t size);
 
-void orangefs_bufmap_page_fill(void *kaddr, int buffer_index, int slot_index);
 
 #endif /* __ORANGEFS_BUFMAP_H */
-- 
2.48.1