writeback: get rid of wbc->for_writepages

[karo-tx-linux.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 37f53216998a188b146d1a30142520d2131503c0..db29588874acdb8ffe5c9f26cfdee55858d39117 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -161,8 +161,8 @@ struct inodes_stat_t {
  * These aren't really reads or writes, they pass down information about
  * parts of device that are now unused by the file system.
  */
-#define DISCARD_NOBARRIER (1 << BIO_RW_DISCARD)
-#define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER))
+#define DISCARD_NOBARRIER (WRITE | (1 << BIO_RW_DISCARD))
+#define DISCARD_BARRIER (DISCARD_NOBARRIER | (1 << BIO_RW_BARRIER))
 
 #define SEL_IN         1
 #define SEL_OUT                2
@@ -655,7 +655,6 @@ struct block_device {
        int                     bd_invalidated;
        struct gendisk *        bd_disk;
        struct list_head        bd_list;
-       struct backing_dev_info *bd_inode_backing_dev_info;
        /*
         * Private data.  You must have bd_claim'ed the block_device
         * to use this.  NOTE:  bd_claim allows an owner to claim