Drop 'size' argument from bio_endio and bi_end_io

[deliverable/linux.git] / fs / xfs / linux-2.6 / xfs_buf.c

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index a3eff54a201c5306ea83cf0a9a1568c2bd3d4261..6a75f4d984a1a7ada4efc6148b8b02036f9d4e90 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -35,10 +35,13 @@
 #include <linux/freezer.h>
 
 static kmem_zone_t *xfs_buf_zone;
-static struct shrinker *xfs_buf_shake;
 STATIC int xfsbufd(void *);
 STATIC int xfsbufd_wakeup(int, gfp_t);
 STATIC void xfs_buf_delwri_queue(xfs_buf_t *, int);
+static struct shrinker xfs_buf_shake = {
+       .shrink = xfsbufd_wakeup,
+       .seeks = DEFAULT_SEEKS,
+};
 
 static struct workqueue_struct *xfslogd_workqueue;
 struct workqueue_struct *xfsdatad_workqueue;
@@ -1103,16 +1106,12 @@ _xfs_buf_ioend(
 STATIC int
 xfs_buf_bio_end_io(
        struct bio              *bio,
-       unsigned int            bytes_done,
        int                     error)
 {
        xfs_buf_t               *bp = (xfs_buf_t *)bio->bi_private;
        unsigned int            blocksize = bp->b_target->bt_bsize;
        struct bio_vec          *bvec = bio->bi_io_vec + bio->bi_vcnt - 1;
 
-       if (bio->bi_size)
-               return 1;
-
        if (!test_bit(BIO_UPTODATE, &bio->bi_flags))
                bp->b_error = EIO;
 
@@ -1447,6 +1446,7 @@ xfs_free_buftarg(
        int                     external)
 {
        xfs_flush_buftarg(btp, 1);
+       xfs_blkdev_issue_flush(btp);
        if (external)
                xfs_blkdev_put(btp->bt_bdev);
        xfs_free_bufhash(btp);
@@ -1831,14 +1831,9 @@ xfs_buf_init(void)
        if (!xfsdatad_workqueue)
                goto out_destroy_xfslogd_workqueue;
 
-       xfs_buf_shake = set_shrinker(DEFAULT_SEEKS, xfsbufd_wakeup);
-       if (!xfs_buf_shake)
-               goto out_destroy_xfsdatad_workqueue;
-
+       register_shrinker(&xfs_buf_shake);
        return 0;
 
- out_destroy_xfsdatad_workqueue:
-       destroy_workqueue(xfsdatad_workqueue);
  out_destroy_xfslogd_workqueue:
        destroy_workqueue(xfslogd_workqueue);
  out_free_buf_zone:
@@ -1853,7 +1848,7 @@ xfs_buf_init(void)
 void
 xfs_buf_terminate(void)
 {
-       remove_shrinker(xfs_buf_shake);
+       unregister_shrinker(&xfs_buf_shake);
        destroy_workqueue(xfsdatad_workqueue);
        destroy_workqueue(xfslogd_workqueue);
        kmem_zone_destroy(xfs_buf_zone);