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osd/PrimaryLogPG: update modified_ranges correctly on truncating

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This is necessary since we are modifying the object contents.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
This commit is contained in:
xie xingguo 2017-10-24 15:40:12 +08:00
parent f82228c4af
commit c84d613370
1 changed files with 6 additions and 0 deletions
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6
src/osd/PrimaryLogPG.cc
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@ -5689,6 +5689,12 @@ int PrimaryLogPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
t->truncate(soid, op.extent.truncate_size);
oi.truncate_seq = op.extent.truncate_seq;
oi.truncate_size = op.extent.truncate_size;
if (oi.size > op.extent.truncate_size) {
interval_set<uint64_t> trim;
trim.insert(op.extent.truncate_size,
oi.size - op.extent.truncate_size);
ctx->modified_ranges.union_of(trim);
}
if (op.extent.truncate_size != oi.size) {
truncate_update_size_and_usage(ctx->delta_stats,
oi,