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ANDROID: mm: page_pinner: remove shared_count

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Since we don't use it, remove it.

Bug: 192475091
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: I04fe617f9203a6bbab5ebc424f7025df8f6d50ac
This commit is contained in:
Minchan Kim
2021-07-07 13:22:52 -07:00
parent 849f048050
commit b83e564914
1 changed files with 5 additions and 5 deletions
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10
mm/page_pinner.c
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@@ -200,7 +200,7 @@ noinline void __set_page_pinner(struct page *page, unsigned int order)
static ssize_t static ssize_t
print_page_pinner(char __user *buf, size_t count, unsigned long pfn, print_page_pinner(char __user *buf, size_t count, unsigned long pfn,
int pageblock_mt, unsigned long page_flags, s64 ts_usec, int pageblock_mt, unsigned long page_flags, s64 ts_usec,
depot_stack_handle_t handle, int shared_count) depot_stack_handle_t handle)
{ {
int ret; int ret;
unsigned long *entries; unsigned long *entries;
@@ -213,8 +213,8 @@ print_page_pinner(char __user *buf, size_t count, unsigned long pfn,
return -ENOMEM; return -ENOMEM;
ret = snprintf(kbuf, count, ret = snprintf(kbuf, count,
"Page pinned ts %lld us count %d\n", "Page pinned ts %lld us\n",
ts_usec, shared_count); ts_usec);
if (ret >= count) if (ret >= count)
goto err; goto err;
@@ -373,7 +373,7 @@ read_longterm_page_pinner(struct file *file, char __user *buf, size_t count,
return print_page_pinner(buf, count, record.pfn, record.page_mt, return print_page_pinner(buf, count, record.pfn, record.page_mt,
record.page_flags, record.ts_usec, record.page_flags, record.ts_usec,
record.handle, 0); record.handle);
} }
static const struct file_operations proc_longterm_pinner_operations = { static const struct file_operations proc_longterm_pinner_operations = {
@@ -411,7 +411,7 @@ static ssize_t read_alloc_contig_failed(struct file *file, char __user *buf,
return print_page_pinner(buf, count, record.pfn, record.page_mt, return print_page_pinner(buf, count, record.pfn, record.page_mt,
record.page_flags, record.ts_usec, record.page_flags, record.ts_usec,
record.handle, 0); record.handle);
} }
static const struct file_operations proc_alloc_contig_failed_operations = { static const struct file_operations proc_alloc_contig_failed_operations = {