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Revert "block: enable dax for raw block devices"

This reverts commit 5a023cdba50c5f5f2bc351783b3131699deb3937. The functionality is superseded by the new "Device DAX" facility.

Dan Williams committed 10 years ago

Commit acc93d31 parent dee41074 files · +29 −108Browse files

Showing the changes to include/uapi (1 of 4 files). Show all

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include/uapi/linux/fs.h+0−1
@@ -222,7 +222,6 @@ struct fsxattr { · 221 unmodified lines
222#define BLKSECDISCARD _IO(0x12,125)222#define BLKSECDISCARD _IO(0x12,125)
223#define BLKROTATIONAL _IO(0x12,126)223#define BLKROTATIONAL _IO(0x12,126)
224#define BLKZEROOUT _IO(0x12,127)224#define BLKZEROOUT _IO(0x12,127)
225#define BLKDAXGET _IO(0x12,129)
226 225
227#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */226#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
228#define FIBMAP _IO(0x00,1) /* bmap access */227#define FIBMAP _IO(0x00,1) /* bmap access */