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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/md/dm-log-writes.c | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/md/dm-log-writes.c')
| -rw-r--r-- | drivers/md/dm-log-writes.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c index b2912dbac..624589d51 100644 --- a/drivers/md/dm-log-writes.c +++ b/drivers/md/dm-log-writes.c @@ -714,20 +714,19 @@ static void log_writes_status(struct dm_target *ti, status_type_t type, } } -static int log_writes_ioctl(struct dm_target *ti, unsigned int cmd, - unsigned long arg) +static int log_writes_prepare_ioctl(struct dm_target *ti, + struct block_device **bdev, fmode_t *mode) { struct log_writes_c *lc = ti->private; struct dm_dev *dev = lc->dev; - int r = 0; + *bdev = dev->bdev; /* * Only pass ioctls through if the device sizes match exactly. */ if (ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT) - r = scsi_verify_blk_ioctl(NULL, cmd); - - return r ? : __blkdev_driver_ioctl(dev->bdev, dev->mode, cmd, arg); + return 1; + return 0; } static int log_writes_iterate_devices(struct dm_target *ti, @@ -782,7 +781,7 @@ static struct target_type log_writes_target = { .map = log_writes_map, .end_io = normal_end_io, .status = log_writes_status, - .ioctl = log_writes_ioctl, + .prepare_ioctl = log_writes_prepare_ioctl, .message = log_writes_message, .iterate_devices = log_writes_iterate_devices, .io_hints = log_writes_io_hints, |