Jakub Jelinek wrote:
+ /* FIXME: POSIX says that MADV_DONTNEED cannot throw away data. */
case MADV_DONTNEED:
+ case MADV_FREE:
error = madvise_dontneed(vma, prev, start, end);
break;
I think you should only use the new behavior for madvise MADV_FREE, not for
MADV_DONTNEED.
I will. However, we need to double-use MADV_DONTNEED in this
patch for now, so Ulrich's test glibc can be used easily :)
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