[DTrace-devel] [PATCH 22/38] Fix aggs comment in dt_cg_tramp_prologue_act()
eugene.loh at oracle.com
eugene.loh at oracle.com
Thu Jun 27 05:38:48 UTC 2024
From: Eugene Loh <eugene.loh at oracle.com>
Signed-off-by: Eugene Loh <eugene.loh at oracle.com>
---
libdtrace/dt_cg.c | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/libdtrace/dt_cg.c b/libdtrace/dt_cg.c
index 4fd2d359..2fb2d0d8 100644
--- a/libdtrace/dt_cg.c
+++ b/libdtrace/dt_cg.c
@@ -372,17 +372,6 @@ dt_cg_tramp_prologue_act(dt_pcb_t *pcb, dt_activity_t act)
* if (rc == 0) // jeq %r0, 0, lbl_exit
* goto exit;
*
- * key = 0; // stdw [%r9 + DCTX_AGG], 0
- * rc = bpf_map_lookup_elem(rc, &key);
- * // mov %r1, %r0
- * // mov %r2, %r9
- * // add %r2, DCTX_AGG
- * // call bpf_map_lookup_elem
- * // (%r1 ... %r5 clobbered)
- * // (%r0 = aggs[cpuid] BPF map value)
- * if (rc == 0) // jeq %r0, 0, lbl_exit
- * goto exit;
- *
* dctx.aggs = rc; // stdw [%r9 + DCTX_AGG], %r0
*/
if (dtp->dt_maxaggdsize > 0) {
--
2.18.4
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