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os/bluestore: mark_used for wctx->writes

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The refactored blob reuse code needs to mark blobs used when
processing wctx->writes.

Signed-off-by: Sage Weil <sage@redhat.com>
This commit is contained in:
Sage Weil 2017-04-04 09:52:22 -04:00
parent 31c550f7bd
commit 045acc3fb0
1 changed files with 2 additions and 1 deletions

3
src/os/bluestore/BlueStore.cc
View File

@ -9120,11 +9120,12 @@ int BlueStore::_do_alloc_write(
wi.length0,
wi.b,
nullptr);
wi.b->dirty_blob().mark_used(le->blob_offset, le->length);
txc->statfs_delta.stored() += le->length;
dout(20) << __func__ << " lex " << *le << dendl;
_buffer_cache_write(txc, wi.b, b_off, wi.bl,
wctx->buffered ? 0 : Buffer::FLAG_NOCACHE);
// queue io
if (!g_conf->bluestore_debug_omit_block_device_write) {
if (l->length() <= prefer_deferred_size) {