X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=fs%2Fbuffer.c;h=b205a629001df1bc936a13aef23fcdbeba04e89d;hb=a442950d4af036006757bc3da00a2cb939fb2f59;hp=9c8eb9b6db6aace3ef93edc5c8369ba48ecfb4f4;hpb=539294b76af8922297702a7ebb8cafe68f7e5376;p=cascardo%2Flinux.git

diff --git a/fs/buffer.c b/fs/buffer.c
index 9c8eb9b6db6a..b205a629001d 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -351,7 +351,7 @@ void end_buffer_async_write(struct buffer_head *bh, int uptodate)
 		set_buffer_uptodate(bh);
 	} else {
 		buffer_io_error(bh, ", lost async page write");
-		set_bit(AS_EIO, &page->mapping->flags);
+		mapping_set_error(page->mapping, -EIO);
 		set_buffer_write_io_error(bh);
 		clear_buffer_uptodate(bh);
 		SetPageError(page);
@@ -1078,7 +1078,7 @@ grow_buffers(struct block_device *bdev, sector_t block, int size, gfp_t gfp)
 	return grow_dev_page(bdev, block, index, size, sizebits, gfp);
 }
 
-struct buffer_head *
+static struct buffer_head *
 __getblk_slow(struct block_device *bdev, sector_t block,
 	     unsigned size, gfp_t gfp)
 {
@@ -1109,7 +1109,6 @@ __getblk_slow(struct block_device *bdev, sector_t block,
 			free_more_memory();
 	}
 }
-EXPORT_SYMBOL(__getblk_slow);
 
 /*
  * The relationship between dirty buffers and dirty pages:
@@ -3250,7 +3249,7 @@ drop_buffers(struct page *page, struct buffer_head **buffers_to_free)
 	bh = head;
 	do {
 		if (buffer_write_io_error(bh) && page->mapping)
-			set_bit(AS_EIO, &page->mapping->flags);
+			mapping_set_error(page->mapping, -EIO);
 		if (buffer_busy(bh))
 			goto failed;
 		bh = bh->b_this_page;