diff options
Diffstat (limited to 'drivers/block/lvm.c')
| -rw-r--r-- | drivers/block/lvm.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/block/lvm.c b/drivers/block/lvm.c index 6d2f2743e..9f58a48d5 100644 --- a/drivers/block/lvm.c +++ b/drivers/block/lvm.c @@ -192,7 +192,7 @@ extern int lvm_init(void); static void lvm_dummy_device_request(request_queue_t *); #define DEVICE_REQUEST lvm_dummy_device_request -static void lvm_make_request_fn(int, struct buffer_head*); +static int lvm_make_request_fn(request_queue_t *, int, struct buffer_head*); static int lvm_blk_ioctl(struct inode *, struct file *, uint, ulong); static int lvm_blk_open(struct inode *, struct file *); @@ -1292,14 +1292,14 @@ static int lvm_proc_get_info(char *page, char **start, off_t pos, int count) */ static int lvm_map(struct buffer_head *bh, int rw) { - int minor = MINOR(bh->b_dev); + int minor = MINOR(bh->b_rdev); int ret = 0; ulong index; ulong pe_start; ulong size = bh->b_size >> 9; - ulong rsector_tmp = bh->b_blocknr * size; + ulong rsector_tmp = bh->b_rsector; ulong rsector_sav; - kdev_t rdev_tmp = bh->b_dev; + kdev_t rdev_tmp = bh->b_rdev; kdev_t rdev_sav; lv_t *lv = vg[VG_BLK(minor)]->lv[LV_BLK(minor)]; @@ -1513,11 +1513,10 @@ static void lvm_dummy_device_request(request_queue_t * t) /* * make request function */ -static void lvm_make_request_fn(int rw, struct buffer_head *bh) +static int lvm_make_request_fn(request_queue_t *q, int rw, struct buffer_head *bh) { lvm_map(bh, rw); - if (bh->b_rdev != MD_MAJOR) generic_make_request(rw, bh); - return; + return 1; } |