Revision c2afb8147e69819885493edf3a7c1ce03aaf2d4e authored by Steve French on 21 September 2016, 03:56:13 UTC, committed by Steve French on 12 October 2016, 17:08:31 UTC
Signed-off-by: Steve French <steve.french@primarydata.com> CC: Stable <stable@vger.kernel.org> Reported-by: David Goebel <davidgoe@microsoft.com>
1 parent 7d414f3
debug_page_ref.c
#include <linux/mm_types.h>
#include <linux/tracepoint.h>
#define CREATE_TRACE_POINTS
#include <trace/events/page_ref.h>
void __page_ref_set(struct page *page, int v)
{
trace_page_ref_set(page, v);
}
EXPORT_SYMBOL(__page_ref_set);
EXPORT_TRACEPOINT_SYMBOL(page_ref_set);
void __page_ref_mod(struct page *page, int v)
{
trace_page_ref_mod(page, v);
}
EXPORT_SYMBOL(__page_ref_mod);
EXPORT_TRACEPOINT_SYMBOL(page_ref_mod);
void __page_ref_mod_and_test(struct page *page, int v, int ret)
{
trace_page_ref_mod_and_test(page, v, ret);
}
EXPORT_SYMBOL(__page_ref_mod_and_test);
EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_and_test);
void __page_ref_mod_and_return(struct page *page, int v, int ret)
{
trace_page_ref_mod_and_return(page, v, ret);
}
EXPORT_SYMBOL(__page_ref_mod_and_return);
EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_and_return);
void __page_ref_mod_unless(struct page *page, int v, int u)
{
trace_page_ref_mod_unless(page, v, u);
}
EXPORT_SYMBOL(__page_ref_mod_unless);
EXPORT_TRACEPOINT_SYMBOL(page_ref_mod_unless);
void __page_ref_freeze(struct page *page, int v, int ret)
{
trace_page_ref_freeze(page, v, ret);
}
EXPORT_SYMBOL(__page_ref_freeze);
EXPORT_TRACEPOINT_SYMBOL(page_ref_freeze);
void __page_ref_unfreeze(struct page *page, int v)
{
trace_page_ref_unfreeze(page, v);
}
EXPORT_SYMBOL(__page_ref_unfreeze);
EXPORT_TRACEPOINT_SYMBOL(page_ref_unfreeze);
Computing file changes ...