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memtrack: add EGL cached mem counting on AndroidP [3/3]

Browse Source 
PD#SWPL-16844

Problem:
Lost ram caused by ion_page_pool_alloc

Solution:
count ion cached memory in other mtrack

Verify:
adb shell dumpsys meminfo
Confirm EGL entries

Change-Id: I43c1e7fdf9313db08e72d0ff77e4a6215d77cceb
Signed-off-by: binqi zhang <binqi.zhang@amlogic.com>
This commit is contained in:
binqi zhang
2019-11-19 21:08:10 +08:00
committed by Chris KIM
parent 1d10f5c5dd
commit a0ea4a2e66
1 changed files with 20 additions and 0 deletions
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20
drivers/staging/android/ion/ion_system_heap.c
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@@ -272,6 +272,9 @@ static int ion_system_heap_debug_show(struct ion_heap *heap, struct seq_file *s,
struct ion_system_heap,
heap);
int i;
#ifdef CONFIG_AMLOGIC_MODIFY
unsigned int total_cached = 0;
#endif
struct ion_page_pool *pool;
for (i = 0; i < NUM_ORDERS; i++) {
@@ -280,9 +283,16 @@ static int ion_system_heap_debug_show(struct ion_heap *heap, struct seq_file *s,
seq_printf(s, "%d order %u highmem pages uncached %lu total\n",
pool->high_count, pool->order,
(PAGE_SIZE << pool->order) * pool->high_count);
#ifdef CONFIG_AMLOGIC_MODIFY
total_cached += (PAGE_SIZE << pool->order) * pool->high_count;
#endif
seq_printf(s, "%d order %u lowmem pages uncached %lu total\n",
pool->low_count, pool->order,
(PAGE_SIZE << pool->order) * pool->low_count);
#ifdef CONFIG_AMLOGIC_MODIFY
total_cached += (PAGE_SIZE << pool->order) * pool->low_count;
#endif
}
for (i = 0; i < NUM_ORDERS; i++) {
@@ -291,10 +301,20 @@ static int ion_system_heap_debug_show(struct ion_heap *heap, struct seq_file *s,
seq_printf(s, "%d order %u highmem pages cached %lu total\n",
pool->high_count, pool->order,
(PAGE_SIZE << pool->order) * pool->high_count);
#ifdef CONFIG_AMLOGIC_MODIFY
total_cached += (PAGE_SIZE << pool->order) * pool->high_count;
#endif
seq_printf(s, "%d order %u lowmem pages cached %lu total\n",
pool->low_count, pool->order,
(PAGE_SIZE << pool->order) * pool->low_count);
#ifdef CONFIG_AMLOGIC_MODIFY
total_cached += (PAGE_SIZE << pool->order) * pool->low_count;
#endif
}
#ifdef CONFIG_AMLOGIC_MODIFY
seq_puts(s, "----------------------------------------------------\n");
seq_printf(s, "%16s %16u\n", "total cached", total_cached);
#endif
return 0;
}