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Arnd Bergmann authored
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 <arnd@arndb.de> Fixes: 7d2eba05 ("mm: add tracepoint for scanning pages") Reviewed-by:
Ebru Akagunduz <ebru.akagunduz@gmail.com> Acked-by:
David Rientjes <rientjes@google.com> Cc: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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