pid: fix the do_each_pid_task() macro

[linux-2.6-omap-h63xx.git] / block / Kconfig

diff --git a/block/Kconfig b/block/Kconfig
index 3e97f2bc446f367fb8a3ffd28972d20a4176564f..290b219fad9c5a1b825d495c8ea427bda7b04c5c 100644 (file)
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -47,6 +47,7 @@ config BLK_DEV_IO_TRACE
        depends on SYSFS
        select RELAY
        select DEBUG_FS
+       select TRACEPOINTS
        help
          Say Y here if you want to be able to trace the block layer actions
          on a given queue. Tracing allows you to see any traffic happening
@@ -81,6 +82,18 @@ config BLK_DEV_BSG
 
          If unsure, say N.
 
+config BLK_DEV_INTEGRITY
+       bool "Block layer data integrity support"
+       ---help---
+       Some storage devices allow extra information to be
+       stored/retrieved to help protect the data.  The block layer
+       data integrity option provides hooks which can be used by
+       filesystems to ensure better data integrity.
+
+       Say yes here if you have a storage device that provides the
+       T10/SCSI Data Integrity Field or the T13/ATA External Path
+       Protection.  If in doubt, say N.
+
 endif # BLOCK
 
 config BLOCK_COMPAT