diff options
| author | Arnd Bergmann <[email protected]> | 2016-01-18 21:50:26 +0100 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-01-20 09:21:41 -0800 |
| commit | 629d9d1cafbd49cb374561a5a7d7724c4d6b2567 (patch) | |
| tree | e0d107e5041480d2097e8b02cad4f1ba563ddf58 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 2b4015e9fb335aa6982a68dbe6e4158d6c1b10ee (diff) | |
mm: avoid uninitialized variable in tracepoint
A newly added tracepoint in the hugepage code uses a variable in the
error handling that is not initialized at that point:
include/trace/events/huge_memory.h:81:230: error: 'isolated' may be used uninitialized in this function [-Werror=maybe-uninitialized]
The result is relatively harmless, as the trace data will in rare
cases contain incorrect data.
This works around the problem by adding an explicit initialization.
Signed-off-by: Arnd Bergmann <[email protected]>
Fixes: 7d2eba0557c1 ("mm: add tracepoint for scanning pages")
Reviewed-by: Ebru Akagunduz <[email protected]>
Acked-by: David Rientjes <[email protected]>
Cc: Kirill A. Shutemov <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions