aeb7fa7b4f
This patch enables debugfs file /sys/kernel/debug/ion/heaps/system_shrink to shrink pool and get pool size. This technically enables debugfs shrinking for all heaps, not just the system heap although the system heap is the only one with a shrinker right now. It is already implemented but not complete. This patch completes and enables it. Reading the file returns pool size in page unit and writing the number of pages shrinks pool. It flushes all pages to write zero at the file. Signed-off-by: Gioh Kim <gioh.kim@lge.com> Reviewed-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| ion | ||
| trace | ||
| uapi | ||
| ashmem.c | ||
| ashmem.h | ||
| Kconfig | ||
| lowmemorykiller.c | ||
| Makefile | ||
| sw_sync.c | ||
| sw_sync.h | ||
| sync.c | ||
| sync.h | ||
| sync_debug.c | ||
| timed_gpio.c | ||
| timed_gpio.h | ||
| timed_output.c | ||
| timed_output.h | ||
| TODO | ||