forked from luck/tmp_suning_uos_patched
7cae7e26f2
Add a slab cache for the SELinux inode security struct, one of which is allocated for every inode instantiated by the system. The memory savings are considerable. On 64-bit, instead of the size-128 cache, we have a slab object of 96 bytes, saving 32 bytes per object. After booting, I see about 4000 of these and then about 17,000 after a kernel compile. With this patch, we save around 530KB of kernel memory in the latter case. On 32-bit, the savings are about half of this. Signed-off-by: James Morris <jmorris@namei.org> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
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.. | ||
include | ||
ss | ||
avc.c | ||
hooks.c | ||
Kconfig | ||
Makefile | ||
netif.c | ||
netlink.c | ||
nlmsgtab.c | ||
selinuxfs.c | ||
xfrm.c |