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-rw-r--r--block/Kconfig13
1 files changed, 0 insertions, 13 deletions
diff --git a/block/Kconfig b/block/Kconfig
index 0363cd731320..161491d0a879 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -88,19 +88,6 @@ config BLK_DEV_INTEGRITY
T10/SCSI Data Integrity Field or the T13/ATA External Path
Protection. If in doubt, say N.
-config BLK_DEV_DAX
- bool "Block device DAX support"
- depends on FS_DAX
- depends on BROKEN
- help
- When DAX support is available (CONFIG_FS_DAX) raw block
- devices can also support direct userspace access to the
- storage capacity via MMAP(2) similar to a file on a
- DAX-enabled filesystem. However, the DAX I/O-path disables
- some standard I/O-statistics, and the MMAP(2) path has some
- operational differences due to bypassing the page
- cache. If in doubt, say N.
-
config BLK_DEV_THROTTLING
bool "Block layer bio throttling support"
depends on BLK_CGROUP=y