xavi/android_kernel_m2note/mm/slab.c, branch lp-5.1

mm/slab: Give s_next and s_stop slab-specific names

2016-09-28T13:14:26+00:00

Give s_next and s_stop slab-specific names instead of exporting "s_next" and "s_stop". Signed-off-by: Wanpeng Li Signed-off-by: Pekka Enberg Signed-off-by: W4TCH0UT

mm/slab: Sharing s_next and s_stop between slab and slub

2016-09-28T13:14:24+00:00

This patch shares s_next and s_stop between slab and slub. Acked-by: Christoph Lameter Signed-off-by: Wanpeng Li Signed-off-by: Pekka Enberg Signed-off-by: W4TCH0UT

mm, slab: suppress out of memory warning unless debug is enabled

2016-09-28T13:14:12+00:00

When the slab or slub allocators cannot allocate additional slab pages, they emit diagnostic information to the kernel log such as current number of slabs, number of objects, active objects, etc. This is always coupled with a page allocation failure warning since it is controlled by !__GFP_NOWARN. Suppress this out of memory warning if the allocator is configured without debug supported. The page allocation failure warning will indicate it is a failed slab allocation, the order, and the gfp mask, so this is only useful to diagnose allocator issues. Since CONFIG_SLUB_DEBUG is already enabled by default for the slub allocator, there is no functional change with this patch. If debug is disabled, however, the warnings are now suppressed. Signed-off-by: David Rientjes Cc: Pekka Enberg Acked-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: W4TCH0UT

memcg, kmem: rename cache_from_memcg to cache_from_memcg_idx

2016-09-28T13:12:54+00:00

We can't see the relationship with memcg from the parameters, so the name with memcg_idx would be more reasonable. Signed-off-by: Qiang Huang Reviewed-by: Pekka Enberg Acked-by: David Rientjes Cc: Johannes Weiner Cc: Michal Hocko Cc: Glauber Costa Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: W4TCH0UT

first commit

2016-08-15T02:19:42+00:00