Merge tag 'block-5.7-2020-04-24' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / fs / buffer.c

diff --git a/fs/buffer.c b/fs/buffer.c
index 763de99..a60f603 100644 (file)
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1371,6 +1371,17 @@ void __breadahead(struct block_device *bdev, sector_t block, unsigned size)
 }
 EXPORT_SYMBOL(__breadahead);
 
+void __breadahead_gfp(struct block_device *bdev, sector_t block, unsigned size,
+                     gfp_t gfp)
+{
+       struct buffer_head *bh = __getblk_gfp(bdev, block, size, gfp);
+       if (likely(bh)) {
+               ll_rw_block(REQ_OP_READ, REQ_RAHEAD, 1, &bh);
+               brelse(bh);
+       }
+}
+EXPORT_SYMBOL(__breadahead_gfp);
+
 /**
  *  __bread_gfp() - reads a specified block and returns the bh
  *  @bdev: the block_device to read from