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authorKeith Busch <keith.busch@intel.com>2013-10-23 23:07:34 +0400
committerMatthew Wilcox <matthew.r.wilcox@intel.com>2013-12-17 00:49:40 +0400
commit320a382746e0ab1304476ea7e986a8d416ab99db (patch)
treebbb40d77dd5f915fbdc87461869526e115f42de0 /include/linux/nvme.h
parent481e5bad84239b01415b888df2040c1860ae3cfd (diff)
downloadlinux-320a382746e0ab1304476ea7e986a8d416ab99db.tar.xz
NVMe: compat SG_IO ioctl
For 32-bit versions of sg3-utils running on a 64-bit system. This is mostly a copy from the relevent portions of fs/compat_ioctl.c, with slight modifications for going through block_device_operations. Signed-off-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Vishal Verma <vishal.l.verma@linux.intel.com> [fixed up CONFIG_COMPAT=n build problems] Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Diffstat (limited to 'include/linux/nvme.h')
-rw-r--r--include/linux/nvme.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 8119a476cb29..5bc29197d90e 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -165,6 +165,7 @@ int nvme_set_features(struct nvme_dev *dev, unsigned fid, unsigned dword11,
struct sg_io_hdr;
int nvme_sg_io(struct nvme_ns *ns, struct sg_io_hdr __user *u_hdr);
+int nvme_sg_io32(struct nvme_ns *ns, unsigned long arg);
int nvme_sg_get_version_num(int __user *ip);
#endif /* _LINUX_NVME_H */