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Make basic primary-write work

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This commit is contained in:
Vitaliy Filippov
2020-02-25 02:55:58 +03:00
parent 09588a349f
commit 74673c761f
13 changed files with 184 additions and 87 deletions
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osd_rmw.cpp
+3 -1
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@@ -170,6 +170,8 @@ void* calc_rmw_reads(void *write_buf, osd_rmw_stripe_t *stripes, uint64_t *osd_s
{
start = !end || stripes[role].req_start < start ? stripes[role].req_start : start;
end = std::max(stripes[role].req_end, end);
stripes[role].write_start = stripes[role].req_start;
stripes[role].write_end = stripes[role].req_end;
}
}
for (int role = 0; role < pg_minsize; role++)
@@ -251,7 +253,7 @@ static void get_old_new_buffers(osd_rmw_stripe_t & stripe, uint32_t wr_start, ui
stripe.read_start < wr_end)
{
os = std::max(stripe.read_start, wr_start);
oe = std::min(stripe.req_end, wr_end);
oe = std::min(stripe.read_end, wr_end);
}
if (ne && (!oe || ns <= os))
{