Merge branch 'topic/isa-misc' into for-linus

[linux-2.6-omap-h63xx.git] / fs / buffer.c

diff --git a/fs/buffer.c b/fs/buffer.c
index f5f8b15a6e4087f947a2101a46f0855048bca6f0..5d55a896ff78f2a79ab9bc2dee72dae77ddb93eb 100644 (file)
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -199,13 +199,13 @@ __find_get_block_slow(struct block_device *bdev, sector_t block)
        head = page_buffers(page);
        bh = head;
        do {
-               if (bh->b_blocknr == block) {
+               if (!buffer_mapped(bh))
+                       all_mapped = 0;
+               else if (bh->b_blocknr == block) {
                        ret = bh;
                        get_bh(bh);
                        goto out_unlock;
                }
-               if (!buffer_mapped(bh))
-                       all_mapped = 0;
                bh = bh->b_this_page;
        } while (bh != head);
 
@@ -1595,6 +1595,7 @@ static int __block_write_full_page(struct inode *inode, struct page *page,
        struct buffer_head *bh, *head;
        const unsigned blocksize = 1 << inode->i_blkbits;
        int nr_underway = 0;
+       int write_op = (wbc->sync_mode == WB_SYNC_ALL ? WRITE_SYNC : WRITE);
 
        BUG_ON(!PageLocked(page));
 
@@ -1686,7 +1687,7 @@ static int __block_write_full_page(struct inode *inode, struct page *page,
        do {
                struct buffer_head *next = bh->b_this_page;
                if (buffer_async_write(bh)) {
-                       submit_bh(WRITE, bh);
+                       submit_bh(write_op, bh);
                        nr_underway++;
                }
                bh = next;
@@ -1740,7 +1741,7 @@ recover:
                struct buffer_head *next = bh->b_this_page;
                if (buffer_async_write(bh)) {
                        clear_buffer_dirty(bh);
-                       submit_bh(WRITE, bh);
+                       submit_bh(write_op, bh);
                        nr_underway++;
                }
                bh = next;
@@ -3315,7 +3316,6 @@ EXPORT_SYMBOL(cont_write_begin);
 EXPORT_SYMBOL(end_buffer_read_sync);
 EXPORT_SYMBOL(end_buffer_write_sync);
 EXPORT_SYMBOL(file_fsync);
-EXPORT_SYMBOL(fsync_bdev);
 EXPORT_SYMBOL(generic_block_bmap);
 EXPORT_SYMBOL(generic_cont_expand_simple);
 EXPORT_SYMBOL(init_buffer);