mirror of
https://github.com/followmsi/android_kernel_google_msm.git
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d892eeb1c6
This change fix widevine playback issue for ION failing to secure mm heap
after flashing image into device or do factory reset.
Bug: 9051476
Reference from:
commit 15962c2598f71e0fed921ae441fede5df2bb9e1c
Author: Laura Abbott <lauraa@codeaurora.org>
Date: Fri Apr 5 12:39:18 2013 -0700
mm: Retry original migrate type if CMA failed
Currently, __rmqueue_cma will disregard the original migrate type
and only try MIGRATE_CMA for allocations. If the MIGRATE_CMA
allocation fails, the fallback types of the original migrate type
are used. Note that in this current path we never try to actually
allocate from the original migrate type. If the only pages left
in the system are the original migrate type, we will fail the
allocation since we never actually try the original migrate type.
This may lead to infinite looping since the system still (correctly)
calculates there are pages available for allocation and will keep
trying to allocate pages. Fix this degenerate case by allocating
from the original migrate type if the MIGRATE_CMA allocation fails.
Change-Id: I62ab293dc694955eaf88e790131a8565395ba8cb
CRs-Fixed: 470615
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: ted_lin <ted_lin@asus.com>
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| .. | ||
| backing-dev.c | ||
| bootmem.c | ||
| bounce.c | ||
| cleancache.c | ||
| compaction.c | ||
| debug-pagealloc.c | ||
| dmapool.c | ||
| fadvise.c | ||
| failslab.c | ||
| filemap.c | ||
| filemap_xip.c | ||
| fremap.c | ||
| highmem.c | ||
| huge_memory.c | ||
| hugetlb.c | ||
| hwpoison-inject.c | ||
| init-mm.c | ||
| internal.h | ||
| Kconfig | ||
| Kconfig.debug | ||
| kmemcheck.c | ||
| kmemleak-test.c | ||
| kmemleak.c | ||
| ksm.c | ||
| maccess.c | ||
| madvise.c | ||
| Makefile | ||
| memblock.c | ||
| memcontrol.c | ||
| memory-failure.c | ||
| memory.c | ||
| memory_hotplug.c | ||
| mempolicy.c | ||
| mempool.c | ||
| migrate.c | ||
| mincore.c | ||
| mlock.c | ||
| mm_init.c | ||
| mmap.c | ||
| mmu_context.c | ||
| mmu_notifier.c | ||
| mmzone.c | ||
| mprotect.c | ||
| mremap.c | ||
| msync.c | ||
| nobootmem.c | ||
| nommu.c | ||
| oom_kill.c | ||
| page-writeback.c | ||
| page_alloc.c | ||
| page_cgroup.c | ||
| page_io.c | ||
| page_isolation.c | ||
| pagewalk.c | ||
| percpu-km.c | ||
| percpu-vm.c | ||
| percpu.c | ||
| pgtable-generic.c | ||
| prio_tree.c | ||
| process_vm_access.c | ||
| quicklist.c | ||
| readahead.c | ||
| rmap.c | ||
| shmem.c | ||
| slab.c | ||
| slob.c | ||
| slub.c | ||
| sparse-vmemmap.c | ||
| sparse.c | ||
| swap.c | ||
| swap_state.c | ||
| swapfile.c | ||
| thrash.c | ||
| truncate.c | ||
| util.c | ||
| vmalloc.c | ||
| vmscan.c | ||
| vmstat.c | ||