On Tue, Jan 18, 2011 at 09:21:51AM -0800, Dan Magenheimer wrote:

[PATCH V1 3/3] drivers/staging: kztmem: misc build/config

Makefiles and Kconfigs to build kztmem in drivers/staging

There is a dependency on xvmalloc.* which in 2.6.37 resides
in drivers/staging/zram.  Should this move or disappear,
some Makefile/Kconfig changes will be required.

There is some other kind of dependancy as well, because I get the
following errors when building:

drivers/staging/kztmem/kztmem.c:34:2: error: #error "kztmem is useless without CONFIG_CLEANCACHE or CONFIG_FRONTSWAP"
drivers/staging/kztmem/kztmem.c:531:13: warning: a??zbud_inita?? defined but not used
drivers/staging/kztmem/kztmem.c:883:28: warning: a??kztmem_hostopsa?? defined but not used
drivers/staging/kztmem/kztmem.c:988:27: warning: a??kztmem_pamopsa?? defined but not used
drivers/staging/kztmem/kztmem.c:1063:30: warning: a??kztmem_cpu_notifier_blocka?? defined but not used
drivers/staging/kztmem/kztmem.c:1201:24: warning: a??kztmem_shrinkera?? defined but not used
drivers/staging/kztmem/kztmem.c:1210:12: warning: a??kztmem_put_pagea?? defined but not used
drivers/staging/kztmem/kztmem.c:1242:12: warning: a??kztmem_get_pagea?? defined but not used
drivers/staging/kztmem/kztmem.c:1259:12: warning: a??kztmem_flush_pagea?? defined but not used
drivers/staging/kztmem/kztmem.c:1278:12: warning: a??kztmem_flush_objecta?? defined but not used
drivers/staging/kztmem/kztmem.c:1297:12: warning: a??kztmem_destroy_poola?? defined but not used
drivers/staging/kztmem/kztmem.c:1320:12: warning: a??kztmem_new_poola?? defined but not used
drivers/staging/kztmem/kztmem.c:1558:19: warning: a??enable_kztmema?? defined but not used
drivers/staging/kztmem/kztmem.c:1569:19: warning: a??no_cleancachea?? defined but not used
drivers/staging/kztmem/kztmem.c:1579:19: warning: a??no_frontswapa?? defined but not used

If you require a kbuild dependancy, then put it in your Kconfig file
please, don't break the build.

I'll not apply these patches for now until that's fixed up.

thanks,

greg k-h

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