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lazy-pages: summary: allow different total and copied pages

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With address space manipulations, amount of pages that the lazy-pages
daemon will copy might differ from amount of pages we had in the dumps.
Disable the warning and error retval for now; we can restore the accounting
once uffd event handling stabilizes a bit.

travis-ci: success for lazy-pages: add non-#PF events handling (rev2)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
This commit is contained in:
Mike Rapoport
2017-02-06 13:44:03 +02:00
committed by Andrei Vagin
parent cdeb57a233
commit 028a1bc80a
1 changed files with 2 additions and 0 deletions
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criu/uffd.c
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@@ -744,12 +744,14 @@ static int lazy_pages_summary(struct lazy_pages_info *lpi)
lp_debug(lpi, "UFFD transferred pages: (%ld/%ld)\n", lp_debug(lpi, "UFFD transferred pages: (%ld/%ld)\n",
lpi->copied_pages, lpi->total_pages); lpi->copied_pages, lpi->total_pages);
#if 0
if ((lpi->copied_pages != lpi->total_pages) && (lpi->total_pages > 0)) { if ((lpi->copied_pages != lpi->total_pages) && (lpi->total_pages > 0)) {
lp_warn(lpi, "Only %ld of %ld pages transferred via UFFD\n" lp_warn(lpi, "Only %ld of %ld pages transferred via UFFD\n"
"Something probably went wrong.\n", "Something probably went wrong.\n",
lpi->copied_pages, lpi->total_pages); lpi->copied_pages, lpi->total_pages);
return 1; return 1;
} }
#endif
return 0; return 0;
} }