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SubjectRe: [PATCH V1 3/3] drivers/staging: kztmem: misc build/config
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: ‘zbud_init’ defined but not used
drivers/staging/kztmem/kztmem.c:883:28: warning: ‘kztmem_hostops’ defined but not used
drivers/staging/kztmem/kztmem.c:988:27: warning: ‘kztmem_pamops’ defined but not used
drivers/staging/kztmem/kztmem.c:1063:30: warning: ‘kztmem_cpu_notifier_block’ defined but not used
drivers/staging/kztmem/kztmem.c:1201:24: warning: ‘kztmem_shrinker’ defined but not used
drivers/staging/kztmem/kztmem.c:1210:12: warning: ‘kztmem_put_page’ defined but not used
drivers/staging/kztmem/kztmem.c:1242:12: warning: ‘kztmem_get_page’ defined but not used
drivers/staging/kztmem/kztmem.c:1259:12: warning: ‘kztmem_flush_page’ defined but not used
drivers/staging/kztmem/kztmem.c:1278:12: warning: ‘kztmem_flush_object’ defined but not used
drivers/staging/kztmem/kztmem.c:1297:12: warning: ‘kztmem_destroy_pool’ defined but not used
drivers/staging/kztmem/kztmem.c:1320:12: warning: ‘kztmem_new_pool’ defined but not used
drivers/staging/kztmem/kztmem.c:1558:19: warning: ‘enable_kztmem’ defined but not used
drivers/staging/kztmem/kztmem.c:1569:19: warning: ‘no_cleancache’ defined but not used
drivers/staging/kztmem/kztmem.c:1579:19: warning: ‘no_frontswap’ 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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