btrfs: make extent_clear_unlock_delalloc take btrfs_inode

It has one VFS and 1 btrfs inode usages but converting it to btrfs_inode
interface will allow seamless conversion of its callers.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 60278e5..1b18960 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2018,15 +2018,14 @@ out:
        return err;
 }
 
-void extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end,
+void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
                                  struct page *locked_page,
                                  unsigned clear_bits,
                                  unsigned long page_ops)
 {
-       clear_extent_bit(&BTRFS_I(inode)->io_tree, start, end, clear_bits, 1, 0,
-                        NULL);
+       clear_extent_bit(&inode->io_tree, start, end, clear_bits, 1, 0, NULL);
 
-       __process_pages_contig(inode->i_mapping, locked_page,
+       __process_pages_contig(inode->vfs_inode.i_mapping, locked_page,
                               start >> PAGE_SHIFT, end >> PAGE_SHIFT,
                               page_ops, NULL);
 }

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 87f60a4..31c5a6a 100644 (file)
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -277,7 +277,7 @@ void clear_extent_buffer_uptodate(struct extent_buffer *eb);
 int extent_buffer_under_io(const struct extent_buffer *eb);
 void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end);
 void extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end);
-void extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end,
+void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
                                  struct page *locked_page,
                                  unsigned bits_to_clear,
                                  unsigned long page_ops);

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 7015bf1..cab56c3 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -642,7 +642,8 @@ cont:
                         * our outstanding extent for clearing delalloc for this
                         * range.
                         */
-                       extent_clear_unlock_delalloc(inode, start, end, NULL,
+                       extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,
+                                                    NULL,
                                                     clear_flags,
                                                     PAGE_UNLOCK |
                                                     PAGE_CLEAR_DIRTY |
@@ -878,7 +879,7 @@ retry:
                /*
                 * clear dirty, set writeback and unlock the pages.
                 */
-               extent_clear_unlock_delalloc(inode, async_extent->start,
+               extent_clear_unlock_delalloc(BTRFS_I(inode), async_extent->start,
                                async_extent->start +
                                async_extent->ram_size - 1,
                                NULL, EXTENT_LOCKED | EXTENT_DELALLOC,
@@ -900,7 +901,7 @@ retry:
                        btrfs_writepage_endio_finish_ordered(p, start, end, 0);
 
                        p->mapping = NULL;
-                       extent_clear_unlock_delalloc(inode, start, end,
+                       extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,
                                                     NULL, 0,
                                                     PAGE_END_WRITEBACK |
                                                     PAGE_SET_ERROR);
@@ -915,7 +916,7 @@ out_free_reserve:
        btrfs_dec_block_group_reservations(fs_info, ins.objectid);
        btrfs_free_reserved_extent(fs_info, ins.objectid, ins.offset, 1);
 out_free:
-       extent_clear_unlock_delalloc(inode, async_extent->start,
+       extent_clear_unlock_delalloc(BTRFS_I(inode), async_extent->start,
                                     async_extent->start +
                                     async_extent->ram_size - 1,
                                     NULL, EXTENT_LOCKED | EXTENT_DELALLOC |
@@ -1017,7 +1018,8 @@ static noinline int cow_file_range(struct inode *inode,
                         * our outstanding extent for clearing delalloc for this
                         * range.
                         */
-                       extent_clear_unlock_delalloc(inode, start, end, NULL,
+                       extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,
+                                    NULL,
                                     EXTENT_LOCKED | EXTENT_DELALLOC |
                                     EXTENT_DELALLOC_NEW | EXTENT_DEFRAG |
                                     EXTENT_DO_ACCOUNTING, PAGE_UNLOCK |
@@ -1115,7 +1117,7 @@ static noinline int cow_file_range(struct inode *inode,
                page_ops = unlock ? PAGE_UNLOCK : 0;
                page_ops |= PAGE_SET_PRIVATE2;
 
-               extent_clear_unlock_delalloc(inode, start,
+               extent_clear_unlock_delalloc(BTRFS_I(inode), start,
                                             start + ram_size - 1,
                                             locked_page,
                                             EXTENT_LOCKED | EXTENT_DELALLOC,
@@ -1160,7 +1162,7 @@ out_unlock:
         * it the flag EXTENT_CLEAR_DATA_RESV.
         */
        if (extent_reserved) {
-               extent_clear_unlock_delalloc(inode, start,
+               extent_clear_unlock_delalloc(BTRFS_I(inode), start,
                                             start + cur_alloc_size - 1,
                                             locked_page,
                                             clear_bits,
@@ -1169,7 +1171,7 @@ out_unlock:
                if (start >= end)
                        goto out;
        }
-       extent_clear_unlock_delalloc(inode, start, end, locked_page,
+       extent_clear_unlock_delalloc(BTRFS_I(inode), start, end, locked_page,
                                     clear_bits | EXTENT_CLEAR_DATA_RESV,
                                     page_ops);
        goto out;
@@ -1277,8 +1279,8 @@ static int cow_file_range_async(struct inode *inode,
                        PAGE_SET_WRITEBACK | PAGE_END_WRITEBACK |
                        PAGE_SET_ERROR;
 
-               extent_clear_unlock_delalloc(inode, start, end, locked_page,
-                                            clear_bits, page_ops);
+               extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,
+                                            locked_page, clear_bits, page_ops);
                return -ENOMEM;
        }
 
@@ -1468,7 +1470,8 @@ static noinline int run_delalloc_nocow(struct inode *inode,
 
        path = btrfs_alloc_path();
        if (!path) {
-               extent_clear_unlock_delalloc(inode, start, end, locked_page,
+               extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,
+                                            locked_page,
                                             EXTENT_LOCKED | EXTENT_DELALLOC |
                                             EXTENT_DO_ACCOUNTING |
                                             EXTENT_DEFRAG, PAGE_UNLOCK |
@@ -1746,7 +1749,7 @@ out_check:
                        ret = btrfs_reloc_clone_csums(BTRFS_I(inode), cur_offset,
                                                      num_bytes);
 
-               extent_clear_unlock_delalloc(inode, cur_offset,
+               extent_clear_unlock_delalloc(BTRFS_I(inode), cur_offset,
                                             cur_offset + num_bytes - 1,
                                             locked_page, EXTENT_LOCKED |
                                             EXTENT_DELALLOC |
@@ -1783,7 +1786,7 @@ error:
                btrfs_dec_nocow_writers(fs_info, disk_bytenr);
 
        if (ret && cur_offset < end)
-               extent_clear_unlock_delalloc(inode, cur_offset, end,
+               extent_clear_unlock_delalloc(BTRFS_I(inode), cur_offset, end,
                                             locked_page, EXTENT_LOCKED |
                                             EXTENT_DELALLOC | EXTENT_DEFRAG |
                                             EXTENT_DO_ACCOUNTING, PAGE_UNLOCK |