EXTENT_FLAG_PINNED
if ((em->flags & EXTENT_FLAG_PINNED) || em->start != start) {
ASSERT(em->flags & EXTENT_FLAG_PINNED);
em->flags &= ~EXTENT_FLAG_PINNED;
if (em->flags & EXTENT_FLAG_PINNED)
if (em->flags & EXTENT_FLAG_PINNED)
em->flags &= ~EXTENT_FLAG_PINNED;
WARN_ON(em->flags & EXTENT_FLAG_PINNED);
WARN_ON(cur->flags & EXTENT_FLAG_PINNED);
em->flags &= ~(EXTENT_FLAG_PINNED | EXTENT_FLAG_LOGGING);
if (skip_pinned && (em->flags & EXTENT_FLAG_PINNED)) {
em->flags &= ~EXTENT_FLAG_PINNED;
em->flags |= EXTENT_FLAG_PINNED;
em->flags |= EXTENT_FLAG_PINNED;
em->flags |= (EXTENT_FLAG_PINNED | EXTENT_FLAG_COMPRESS_ZLIB);
{ EXTENT_FLAG_PINNED, "PINNED" },\