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authorBrian Behlendorf <[email protected]>2011-02-22 12:15:13 -0800
committerBrian Behlendorf <[email protected]>2011-02-23 12:29:38 -0800
commit61e909608d15dc6900a710a0ceab6e101a68ac5a (patch)
tree0786db6d6de1bd8d2fe39f7c2039007b72203351 /include/sys/vdev_disk.h
parent075cf6cb72a460d884c29085413c3ea16a62d32d (diff)
Linux 2.6.x compat, blkdev_compat.h
For legacy reasons the zvol.c and vdev_disk.c Linux compatibility code ended up in sys/blkdev.h and sys/vdev_disk.h headers. While there are worse places for this code to live it should be in a linux/blkdev_compat.h header. This change moves this block device Linux compatibility code in to the linux/blkdev_compat.h header and updates all the correct #include locations. This is not a functional change or bug fix, it is just code cleanup.
Diffstat (limited to 'include/sys/vdev_disk.h')
-rw-r--r--include/sys/vdev_disk.h50
1 files changed, 1 insertions, 49 deletions
diff --git a/include/sys/vdev_disk.h b/include/sys/vdev_disk.h
index 03e7048ac..daefed718 100644
--- a/include/sys/vdev_disk.h
+++ b/include/sys/vdev_disk.h
@@ -28,15 +28,8 @@
#ifndef _SYS_VDEV_DISK_H
#define _SYS_VDEV_DISK_H
-#ifdef __cplusplus
-extern "C" {
-#endif
-
#ifdef _KERNEL
#include <sys/vdev.h>
-#include <sys/ddi.h>
-#include <sys/sunldi.h>
-#include <sys/sunddi.h>
typedef struct vdev_disk {
ddi_devid_t vd_devid;
@@ -48,46 +41,5 @@ extern int vdev_disk_physio(struct block_device *, caddr_t,
size_t, uint64_t, int);
extern int vdev_disk_read_rootlabel(char *, char *, nvlist_t **);
-/* 2.6.24 API change */
-#ifdef HAVE_2ARGS_BIO_END_IO_T
-# define BIO_END_IO_PROTO(fn, x, y, z) static void fn(struct bio *x, int z)
-# define BIO_END_IO_RETURN(rc) return
-#else
-# define BIO_END_IO_PROTO(fn, x, y, z) static int fn(struct bio *x, \
- unsigned int y, int z)
-# define BIO_END_IO_RETURN(rc) return rc
-#endif /* HAVE_2ARGS_BIO_END_IO_T */
-
-/* 2.6.28 API change */
-#ifdef HAVE_OPEN_BDEV_EXCLUSIVE
-# define vdev_bdev_open(path, md, hld) open_bdev_exclusive(path, md, hld)
-# define vdev_bdev_close(bdev, md) close_bdev_exclusive(bdev, md)
-#else
-# define vdev_bdev_open(path, md, hld) open_bdev_excl(path, md, hld)
-# define vdev_bdev_close(bdev, md) close_bdev_excl(bdev)
-#endif /* HAVE_OPEN_BDEV_EXCLUSIVE */
-
-/* 2.6.22 API change */
-#ifdef HAVE_1ARG_INVALIDATE_BDEV
-# define vdev_bdev_invalidate(bdev) invalidate_bdev(bdev)
-#else
-# define vdev_bdev_invalidate(bdev) invalidate_bdev(bdev, 1)
-#endif /* HAVE_1ARG_INVALIDATE_BDEV */
-
-/* 2.6.30 API change */
-#ifdef HAVE_BDEV_LOGICAL_BLOCK_SIZE
-# define vdev_bdev_block_size(bdev) bdev_logical_block_size(bdev)
-#else
-# define vdev_bdev_block_size(bdev) bdev_hardsect_size(bdev)
-#endif
-
-/* Default Linux IO Scheduler */
-#define VDEV_SCHEDULER "noop"
-
#endif /* _KERNEL */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SYS_VDEV_DISK_H */
+#endif /* _SYS_VDEV_DISK_H */