Add RAMSTER_DEBUG Kconfig entry.
Signed-off-by: Wanpeng Li <[email protected]>
---
drivers/staging/zcache/Kconfig | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/staging/zcache/Kconfig b/drivers/staging/zcache/Kconfig
index c3b8a10..05e87a1 100644
--- a/drivers/staging/zcache/Kconfig
+++ b/drivers/staging/zcache/Kconfig
@@ -33,6 +33,14 @@ config RAMSTER
zcache2, compresses swap pages into local RAM, but then remotifies
the compressed pages to another node in the RAMster cluster.
+config RAMSTER_DEBUG
+ bool "Enable ramster debug statistics"
+ depends on DEBUG_FS && RAMSTER
+ default n
+ help
+ This is used to provide an debugfs directory with counters of
+ how ramster is doing. You probably want to set this to 'N'.
+
# Depends on not-yet-upstreamed mm patches to export end_swap_bio_write and
# __add_to_swap_cache, and implement __swap_writepage (which is swap_writepage
# without the frontswap call. When these are in-tree, the dependency on
--
1.7.10.4
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