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Add rollback op to the OSD code

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This commit is contained in:
Vitaliy Filippov
2020-01-25 02:04:58 +03:00
parent 2b09710d6f
commit 079f129390
4 changed files with 20 additions and 12 deletions
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osd_read.cpp
+3 -1
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@@ -102,7 +102,8 @@ void osd_t::handle_read_op(osd_client_t *cl)
osd_op_t *cur_op = cl->read_op;
if (cur_op->op.hdr.opcode == OSD_OP_SECONDARY_READ ||
cur_op->op.hdr.opcode == OSD_OP_SECONDARY_WRITE ||
cur_op->op.hdr.opcode == OSD_OP_SECONDARY_STABILIZE)
cur_op->op.hdr.opcode == OSD_OP_SECONDARY_STABILIZE ||
cur_op->op.hdr.opcode == OSD_OP_SECONDARY_ROLLBACK)
{
// Allocate a buffer
cur_op->buf = memalign(512, cur_op->op.sec_rw.len);
@@ -114,6 +115,7 @@ void osd_t::handle_read_op(osd_client_t *cl)
}
if (cur_op->op.hdr.opcode == OSD_OP_SECONDARY_WRITE ||
cur_op->op.hdr.opcode == OSD_OP_SECONDARY_STABILIZE ||
cur_op->op.hdr.opcode == OSD_OP_SECONDARY_ROLLBACK ||
cur_op->op.hdr.opcode == OSD_OP_WRITE)
{
// Read data