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authorArnd Bergmann <arnd@arndb.de>2015-11-03 15:12:01 +0100
committerNeilBrown <neilb@suse.com>2015-11-09 09:09:52 +1100
commit14f09e2f9b85076133b795a2d2615f635482de1b (patch)
treee821a746cdd9ffb9d6b0f3bb7191e2dc97fc39b9 /drivers/md/Kconfig
parent69234acee54407962a20bedf90ef9c96326994b5 (diff)
downloadlinux-14f09e2f9b85076133b795a2d2615f635482de1b.tar.bz2
raid5-cache: add crc32c Kconfig dependency
The recent change of the raid5-cache code to use crc32c instead of crc32 causes link errors when CONFIG_LIBCRC32C is disabled: drivers/built-in.o: In function crc32c' core.c:(.text+0x1c6060): undefined reference to `crc32c' This adds an explicit 'select' statement like all other users of this function do. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 5cb2fbd6ea0d ("raid5-cache: use crc32c checksum") Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'drivers/md/Kconfig')
-rw-r--r--drivers/md/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 3e01e6fb3424..7913fdcfc849 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -123,6 +123,7 @@ config MD_RAID456
tristate "RAID-4/RAID-5/RAID-6 mode"
depends on BLK_DEV_MD
select RAID6_PQ
+ select LIBCRC32C
select ASYNC_MEMCPY
select ASYNC_XOR
select ASYNC_PQ