Re: [PATCH] raid5-cache: add crc32c Kconfig dependency

2015-11-05 Thread Neil Brown
On Wed, Nov 04 2015, Arnd Bergmann wrote: > 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 expli

[PATCH] raid5-cache: add crc32c Kconfig dependency

2015-11-03 Thread Arnd Bergmann
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 fun