btrfs: replace btrfs_io_bio::end_io with a simple helper

[sfrench/cifs-2.6.git] / fs / btrfs / file-item.c

diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index ba74827beb32da1f3917258e389554ec0d7694aa..920bf3b4b0ef5e5296d3cec2c2e82a8ab78dc0ac 100644 (file)
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -142,11 +142,6 @@ int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
        return ret;
 }
 
-static void btrfs_io_bio_endio_readpage(struct btrfs_io_bio *bio, int err)
-{
-       kfree(bio->csum_allocated);
-}
-
 static blk_status_t __btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio,
                                   u64 logical_offset, u32 *dst, int dio)
 {
@@ -175,14 +170,12 @@ static blk_status_t __btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio
        nblocks = bio->bi_iter.bi_size >> inode->i_sb->s_blocksize_bits;
        if (!dst) {
                if (nblocks * csum_size > BTRFS_BIO_INLINE_CSUM_SIZE) {
-                       btrfs_bio->csum_allocated = kmalloc_array(nblocks,
-                                       csum_size, GFP_NOFS);
-                       if (!btrfs_bio->csum_allocated) {
+                       btrfs_bio->csum = kmalloc_array(nblocks, csum_size,
+                                                       GFP_NOFS);
+                       if (!btrfs_bio->csum) {
                                btrfs_free_path(path);
                                return BLK_STS_RESOURCE;
                        }
-                       btrfs_bio->csum = btrfs_bio->csum_allocated;
-                       btrfs_bio->end_io = btrfs_io_bio_endio_readpage;
                } else {
                        btrfs_bio->csum = btrfs_bio->csum_inline;
                }