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authorDan Williams <dan.j.williams@intel.com>2016-05-07 21:40:28 +0300
committerDan Williams <dan.j.williams@intel.com>2016-05-21 08:02:56 +0300
commitacc93d30d7d43f428272c20a047389c4cbca82ba (patch)
treee13ee3ce79c671c3a148818631e40c1c320dbed2 /include/uapi/linux/fs.h
parentdee410792419aaa8bc3e3b35d2ccb6515835916d (diff)
downloadlinux-acc93d30d7d43f428272c20a047389c4cbca82ba.tar.xz
Revert "block: enable dax for raw block devices"
This reverts commit 5a023cdba50c5f5f2bc351783b3131699deb3937. The functionality is superseded by the new "Device DAX" facility. Cc: Jeff Moyer <jmoyer@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Dave Chinner <david@fromorbit.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Jan Kara <jack@suse.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/uapi/linux/fs.h')
-rw-r--r--include/uapi/linux/fs.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index a079d50376e1..fbff8b28aa35 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -222,7 +222,6 @@ struct fsxattr {
#define BLKSECDISCARD _IO(0x12,125)
#define BLKROTATIONAL _IO(0x12,126)
#define BLKZEROOUT _IO(0x12,127)
-#define BLKDAXGET _IO(0x12,129)
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */