xen/blkback: Fixed up comments and converted spaces to tabs.

Suggested-by: Ian Campbell <Ian.Campbell@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 41 insertions, 36 deletions

diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index af93837e1295..e37dcf7f6b8e 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -47,53 +47,58 @@
                  __FILE__ , __LINE__ , ## _a)
 
 struct vbd {
-        blkif_vdev_t   handle;      /* what the domain refers to this vbd as */
-        unsigned char  readonly;    /* Non-zero -> read-only */
-        unsigned char  type;        /* VDISK_xxx */
-        u32            pdevice;     /* phys device that this vbd maps to */
-        struct block_device *bdev;
-        sector_t       size;        /* Cached size parameter */
-        bool           flush_support;
+        /* What the domain refers to this vbd as. */
+        blkif_vdev_t            handle;
+        /* Non-zero -> read-only */
+        unsigned char           readonly;
+        /* VDISK_xxx */
+        unsigned char           type;
+        /* phys device that this vbd maps to. */
+        u32                     pdevice;
+        struct block_device     *bdev;
+        /* Cached size parameter. */
+        sector_t                size;
+        bool                    flush_support;
 };
 
 struct backend_info;
 
 struct blkif_st {
         /* Unique identifier for this interface. */
-        domid_t           domid;
-        unsigned int      handle;
+        domid_t                 domid;
+        unsigned int            handle;
         /* Physical parameters of the comms window. */
-        unsigned int      irq;
+        unsigned int            irq;
         /* Comms information. */
-        enum blkif_protocol blk_protocol;
-        union blkif_back_rings blk_rings;
-        struct vm_struct *blk_ring_area;
+        enum blkif_protocol     blk_protocol;
+        union blkif_back_rings  blk_rings;
+        struct vm_struct        *blk_ring_area;
         /* The VBD attached to this interface. */
-        struct vbd        vbd;
+        struct vbd              vbd;
         /* Back pointer to the backend_info. */
-        struct backend_info *be;
+        struct backend_info     *be;
         /* Private fields. */
-        spinlock_t       blk_ring_lock;
-        atomic_t         refcnt;
+        spinlock_t              blk_ring_lock;
+        atomic_t                refcnt;
 
-        wait_queue_head_t   wq;
+        wait_queue_head_t       wq;
         /* One thread per one blkif. */
-        struct task_struct  *xenblkd;
-        unsigned int        waiting_reqs;
+        struct task_struct      *xenblkd;
+        unsigned int            waiting_reqs;
 
         /* statistics */
-        unsigned long       st_print;
-        int                 st_rd_req;
-        int                 st_wr_req;
-        int                 st_oo_req;
-        int                 st_f_req;
-        int                 st_rd_sect;
-        int                 st_wr_sect;
-
-        wait_queue_head_t waiting_to_free;
-
-        grant_handle_t shmem_handle;
-        grant_ref_t    shmem_ref;
+        unsigned long           st_print;
+        int                     st_rd_req;
+        int                     st_wr_req;
+        int                     st_oo_req;
+        int                     st_f_req;
+        int                     st_rd_sect;
+        int                     st_wr_sect;
+
+        wait_queue_head_t       waiting_to_free;
+
+        grant_handle_t          shmem_handle;
+        grant_ref_t             shmem_ref;
 };
 
 
@@ -109,10 +114,10 @@ struct blkif_st {
         } while (0)
 
 struct phys_req {
-        unsigned short       dev;
-        unsigned short       nr_sects;
-        struct block_device *bdev;
-        blkif_sector_t       sector_number;
+        unsigned short          dev;
+        unsigned short          nr_sects;
+        struct block_device     *bdev;
+        blkif_sector_t          sector_number;
 };
 int xen_blkif_interface_init(void);