- landing of b_hd_cleanup_merge to HEAD.

[fs/lustre-release.git] / lustre / kernel_patches / patches / export-truncate-2.4.24.patch

diff --git a/lustre/kernel_patches/patches/export-truncate-2.4.24.patch b/lustre/kernel_patches/patches/export-truncate-2.4.24.patch
new file mode 100644 (file)
index 0000000..2cd96b9
--- /dev/null
+++ b/lustre/kernel_patches/patches/export-truncate-2.4.24.patch
@@ -0,0 +1,35 @@
+ include/linux/mm.h |    1 +
+ mm/filemap.c       |    3 ++-
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+--- linux-2.4.18-18/include/linux/mm.h~export-truncate 2003-04-05 02:54:55.000000000 -0700
++++ linux-2.4.18-18-braam/include/linux/mm.h   2003-04-09 17:37:46.000000000 -0600
+@@ -650,6 +650,7 @@ struct zone_t;
+ /* filemap.c */
+ extern void remove_inode_page(struct page *);
+ extern unsigned long page_unuse(struct page *);
++extern void truncate_complete_page(struct page *);
+ extern void truncate_inode_pages(struct address_space *, loff_t);
+ 
+ /* generic vm_area_ops exported for stackable file systems */
+--- linux-2.4.18-18/mm/filemap.c~export-truncate       2003-04-05 02:54:55.000000000 -0700
++++ linux-2.4.18-18-braam/mm/filemap.c 2003-04-09 17:37:46.000000000 -0600
+@@ -245,7 +245,7 @@ static inline void truncate_partial_page
+               do_flushpage(page, partial);
+ }
+ 
+-static void truncate_complete_page(struct page *page)
++void truncate_complete_page(struct page *page)
+ {
+       /*
+        * Leave it on the LRU if it gets converted into anonymous buffers
+@@ -266,6 +266,7 @@ static void truncate_complete_page(struc
+       remove_inode_page(page);
+       page_cache_release(page);
+ }
++EXPORT_SYMBOL_GPL(truncate_complete_page);
+ 
+ static int FASTCALL(truncate_list_pages(struct list_head *, unsigned long, unsigned *));
+ static int truncate_list_pages(struct list_head *head, unsigned long start, unsigned *partial)
+
+_