Merge commit 'v2.6.36' into kbuild/misc

Update to be able to fix a recent change to scripts/basic/docproc.c
(commit eda603f).

1 files changed, 17 insertions, 7 deletions

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 36de250a7b2b..5691c7b590da 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -16,7 +16,9 @@
 #define EXTENT_BOUNDARY (1 << 9)
 #define EXTENT_NODATASUM (1 << 10)
 #define EXTENT_DO_ACCOUNTING (1 << 11)
+#define EXTENT_FIRST_DELALLOC (1 << 12)
 #define EXTENT_IOBITS (EXTENT_LOCKED | EXTENT_WRITEBACK)
+#define EXTENT_CTLBITS (EXTENT_DO_ACCOUNTING | EXTENT_FIRST_DELALLOC)
 
 /* flags for bio submission */
 #define EXTENT_BIO_COMPRESSED 1
@@ -47,7 +49,7 @@ struct extent_state;
 
 typedef int (extent_submit_bio_hook_t)(struct inode *inode, int rw,
                                        struct bio *bio, int mirror_num,
-                                       unsigned long bio_flags);
+                                       unsigned long bio_flags, u64 bio_offset);
 struct extent_io_ops {
         int (*fill_delalloc)(struct inode *inode, struct page *locked_page,
                              u64 start, u64 end, int *page_started,
@@ -69,10 +71,10 @@ struct extent_io_ops {
                                     struct extent_state *state);
         int (*writepage_end_io_hook)(struct page *page, u64 start, u64 end,
                                       struct extent_state *state, int uptodate);
-        int (*set_bit_hook)(struct inode *inode, u64 start, u64 end,
-                            unsigned long old, unsigned long bits);
+        int (*set_bit_hook)(struct inode *inode, struct extent_state *state,
+                            int *bits);
         int (*clear_bit_hook)(struct inode *inode, struct extent_state *state,
-                              unsigned long bits);
+                              int *bits);
         int (*merge_extent_hook)(struct inode *inode,
                                  struct extent_state *new,
                                  struct extent_state *other);
@@ -163,6 +165,8 @@ int lock_extent(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask);
 int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
                      int bits, struct extent_state **cached, gfp_t mask);
 int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask);
+int unlock_extent_cached(struct extent_io_tree *tree, u64 start, u64 end,
+                         struct extent_state **cached, gfp_t mask);
 int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end,
                     gfp_t mask);
 int extent_read_full_page(struct extent_io_tree *tree, struct page *page,
@@ -174,6 +178,7 @@ u64 count_range_bits(struct extent_io_tree *tree,
                      u64 *start, u64 search_end,
                      u64 max_bytes, unsigned long bits);
 
+void free_extent_state(struct extent_state *state);
 int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end,
                    int bits, int filled, struct extent_state *cached_state);
 int clear_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
@@ -183,6 +188,9 @@ int clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
                      gfp_t mask);
 int set_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
                     int bits, gfp_t mask);
+int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
+                   int bits, int exclusive_bits, u64 *failed_start,
+                   struct extent_state **cached_state, gfp_t mask);
 int set_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end,
                         gfp_t mask);
 int set_extent_new(struct extent_io_tree *tree, u64 start, u64 end,
@@ -196,7 +204,7 @@ int clear_extent_ordered(struct extent_io_tree *tree, u64 start, u64 end,
 int clear_extent_ordered_metadata(struct extent_io_tree *tree, u64 start,
                                   u64 end, gfp_t mask);
 int set_extent_delalloc(struct extent_io_tree *tree, u64 start, u64 end,
-                     gfp_t mask);
+                        struct extent_state **cached_state, gfp_t mask);
 int set_extent_ordered(struct extent_io_tree *tree, u64 start, u64 end,
                      gfp_t mask);
 int find_first_extent_bit(struct extent_io_tree *tree, u64 start,
@@ -281,9 +289,11 @@ int test_extent_buffer_dirty(struct extent_io_tree *tree,
 int set_extent_buffer_uptodate(struct extent_io_tree *tree,
                                struct extent_buffer *eb);
 int clear_extent_buffer_uptodate(struct extent_io_tree *tree,
-                                struct extent_buffer *eb);
+                                struct extent_buffer *eb,
+                                struct extent_state **cached_state);
 int extent_buffer_uptodate(struct extent_io_tree *tree,
-                           struct extent_buffer *eb);
+                           struct extent_buffer *eb,
+                           struct extent_state *cached_state);
 int map_extent_buffer(struct extent_buffer *eb, unsigned long offset,
                       unsigned long min_len, char **token, char **map,
                       unsigned long *map_start,