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-rw-r--r--block/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/Kconfig b/block/Kconfig
index 43ca070..5536839 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -13,6 +13,7 @@ config LBD
config BLK_DEV_IO_TRACE
bool "Support for tracing block io actions"
+ depends on SYSFS
select RELAY
select DEBUG_FS
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