btrfs requires a page size smaller than 256kB. To use that dependency in
other places, introduce CONFIG_PAGE_SIZE_LESS_THAN_256KB and reuse that
dependency in CONFIG_PAGE_SIZE_LESS_THAN_64KB.

Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---
 arch/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/Kconfig b/arch/Kconfig
index d3c4ab249e9c..c1936e154e66 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig

@@ -998,6 +998,10 @@ config PAGE_SIZE_LESS_THAN_64KB
 	depends on !PAGE_SIZE_64KB
 	depends on !PARISC_PAGE_SIZE_64KB
 	depends on !PPC_64K_PAGES
+	depends on PAGE_SIZE_LESS_THAN_256KB
+
+config PAGE_SIZE_LESS_THAN_256KB
+	def_bool y
 	depends on !PPC_256K_PAGES
 	depends on !PAGE_SIZE_256KB
 

-- 
2.34.1