landing b_cmobd_merge on HEAD

[fs/lustre-release.git] / lustre / kernel_patches / patches / export-truncate-2.6-suse.patch

diff --git a/lustre/kernel_patches/patches/export-truncate-2.6-suse.patch b/lustre/kernel_patches/patches/export-truncate-2.6-suse.patch
new file mode 100644 (file)
index 0000000..3063be4
--- /dev/null
+++ b/lustre/kernel_patches/patches/export-truncate-2.6-suse.patch
@@ -0,0 +1,37 @@
+ include/linux/mm.h |    2 ++
+ mm/truncate.c      |    4 ++--
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+--- linux-2.5.63/include/linux/mm.h~export-truncate-2.5.63     Mon May  5 18:08:15 2003
++++ linux-2.5.63-root/include/linux/mm.h       Mon May  5 18:08:58 2003
+@@ -540,6 +540,8 @@ can_vma_merge(struct vm_area_struct *vma
+       else
+               return 0;
+ }
++/* truncate.c */
++extern void truncate_complete_page(struct address_space *mapping,struct page *);
+ 
+ /* filemap.c */
+ extern unsigned long page_unuse(struct page *);
+--- linux-2.5.63/mm/truncate.c~export-truncate-2.5.63  Mon May  5 18:09:50 2003
++++ linux-2.5.63-root/mm/truncate.c    Mon May  5 18:11:29 2003
+@@ -41,7 +41,7 @@ static inline void truncate_partial_page
+  * its lock, b) when a concurrent invalidate_inode_pages got there first and
+  * c) when tmpfs swizzles a page between a tmpfs inode and swapper_space.
+  */
+-static void
++void
+ truncate_complete_page(struct address_space *mapping, struct page *page)
+ {
+       if (page->mapping != mapping)
+@@ -56,7 +56,7 @@ truncate_complete_page(struct address_sp
+       remove_from_page_cache(page);
+       page_cache_release(page);       /* pagecache ref */
+ }
+-
++EXPORT_SYMBOL_GPL(truncate_complete_page);
+ /*
+  * This is for invalidate_inode_pages().  That function can be called at
+  * any time, and is not supposed to throw away dirty pages.  But pages can
+
+_