mirror of https://gitee.com/openkylin/linux.git
835f2f5160
Allow zcache to be built/loaded as a module. Note runtime dependency disallows loading if cleancache/frontswap lazy initialization patches are not present. Zsmalloc support has not yet been merged into zcache but, once merged, could now easily be selected via a module_param. If built-in (not built as a module), the original mechanism of enabling via a kernel boot parameter is retained, but this should be considered deprecated. Note that module unload is explicitly not yet supported. Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com> [v1: Rebased with different order of patches] [v2: Removed [CLEANCACHE|FRONTSWAP]_HAS_LAZY_INIT ifdef] [v3: Rebased on top of ramster->zcache move] [v4: Redid the Makefile] [v5: s/ZCACHE2/ZCACHE/] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Bob Liu <lliubbo@gmail.com> Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com> Cc: Andor Daam <andor.daam@googlemail.com> Cc: Florian Schmaus <fschmaus@gmail.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Stefan Hengelein <ilendir@googlemail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|---|---|---|
| .. | ||
| ramster | ||
| Kconfig | ||
| Makefile | ||
| TODO | ||
| debug.c | ||
| debug.h | ||
| ramster.h | ||
| tmem.c | ||
| tmem.h | ||
| zbud.c | ||
| zbud.h | ||
| zcache-main.c | ||
| zcache.h | ||