[2.6 patch] mm/filemap.c: make a function static

[2.6 patch] mm/filemap.c: make a function static

[Adrian Bunk]

This patch makes the needlessly global and EXPORT_SYMBOL'ed function 
sync_page_range_nolock static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

diffstat output:
 include/linux/writeback.h |    2 --
 mm/filemap.c              |    6 +++---
 2 files changed, 3 insertions(+), 5 deletions(-)

This patch was already sent on:
- 12 Dec 2004

--- linux-2.6.10-rc2-mm4-full/include/linux/writeback.h.old	2004-12-12 03:49:31.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/include/linux/writeback.h	2004-12-12 03:49:38.000000000 +0100
@@ -107,8 +107,6 @@
 int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
 int sync_page_range(struct inode *inode, struct address_space *mapping,
 			loff_t pos, size_t count);
-int sync_page_range_nolock(struct inode *inode, struct address_space
-		*mapping, loff_t pos, size_t count);
 
 /* pdflush.c */
 extern int nr_pdflush_threads;	/* Global so it can be exported to sysctl
--- linux-2.6.10-rc2-mm4-full/mm/filemap.c.old	2004-12-12 03:48:06.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/mm/filemap.c	2004-12-12 03:49:58.000000000 +0100
@@ -290,8 +290,9 @@
  * as it forces O_SYNC writers to different parts of the same file
  * to be serialised right until io completion.
  */
-int sync_page_range_nolock(struct inode *inode, struct address_space *mapping,
-			loff_t pos, size_t count)
+static int sync_page_range_nolock(struct inode *inode,
+				  struct address_space *mapping,
+				  loff_t pos, size_t count)
 {
 	pgoff_t start = pos >> PAGE_CACHE_SHIFT;
 	pgoff_t end = (pos + count - 1) >> PAGE_CACHE_SHIFT;
@@ -306,7 +307,6 @@
 		ret = wait_on_page_writeback_range(mapping, start, end);
 	return ret;
 }
-EXPORT_SYMBOL(sync_page_range_nolock);
 
 /**
  * filemap_fdatawait - walk the list of under-writeback pages of the given

[2.6 patch] mm/filemap.c: make a function static

[Adrian Bunk]

The patch below makes the needlessly global and EXPORT_SYMBOL'ed 
function sync_page_range_nolock static.


diffstat output:
 include/linux/writeback.h |    2 --
 mm/filemap.c              |    6 +++---
 2 files changed, 3 insertions(+), 5 deletions(-)


Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.10-rc2-mm4-full/include/linux/writeback.h.old	2004-12-12 03:49:31.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/include/linux/writeback.h	2004-12-12 03:49:38.000000000 +0100
@@ -107,8 +107,6 @@
 int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
 int sync_page_range(struct inode *inode, struct address_space *mapping,
 			loff_t pos, size_t count);
-int sync_page_range_nolock(struct inode *inode, struct address_space
-		*mapping, loff_t pos, size_t count);
 
 /* pdflush.c */
 extern int nr_pdflush_threads;	/* Global so it can be exported to sysctl
--- linux-2.6.10-rc2-mm4-full/mm/filemap.c.old	2004-12-12 03:48:06.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/mm/filemap.c	2004-12-12 03:49:58.000000000 +0100
@@ -290,8 +290,9 @@
  * as it forces O_SYNC writers to different parts of the same file
  * to be serialised right until io completion.
  */
-int sync_page_range_nolock(struct inode *inode, struct address_space *mapping,
-			loff_t pos, size_t count)
+static int sync_page_range_nolock(struct inode *inode,
+				  struct address_space *mapping,
+				  loff_t pos, size_t count)
 {
 	pgoff_t start = pos >> PAGE_CACHE_SHIFT;
 	pgoff_t end = (pos + count - 1) >> PAGE_CACHE_SHIFT;
@@ -306,7 +307,6 @@
 		ret = wait_on_page_writeback_range(mapping, start, end);
 	return ret;
 }
-EXPORT_SYMBOL(sync_page_range_nolock);
 
 /**
  * filemap_fdatawait - walk the list of under-writeback pages of the given