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NVMe: Add compat_ioctl

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Make ioctls work for 32-bit applications on 64-bit kernels.  The structures
are defined to be the same for both 32- and 64-bit applications, so
we can use the same handler for both.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Matthew Wilcox 2011-03-19 14:55:38 -04:00
parent 9ecdc94621
commit 4948168280
1 changed files with 1 additions and 0 deletions
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drivers/block/nvme.c
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@ -1146,6 +1146,7 @@ static int nvme_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
static const struct block_device_operations nvme_fops = {
.owner = THIS_MODULE,
.ioctl = nvme_ioctl,
.compat_ioctl = nvme_ioctl,
};
static void nvme_resubmit_bios(struct nvme_queue *nvmeq)