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/xnu-10002.1.13/tools/lldbmacros/
H A Dmbufs.py1043 msa = addressof(msc.sc_scratch)
1045 if (msa.msa_depth > 0):
1046 …"Recent scratch transaction (tstamp {:d}, thread 0x{:x}):\n".format(msa.msa_tstamp, msa.msa_thread)
1048 while (cnt < msa.msa_depth):
1049 kgm_pc = msa.msa_stack[cnt]
1054 if (msa.msa_pdepth > 0):
1055 …vious scratch transaction (tstamp {:d}, thread 0x{:x}):\n".format(msa.msa_ptstamp, msa.msa_pthread)
1056 if (msa):
1058 while (cnt < msa.msa_pdepth):
1059 kgm_pc = msa.msa_pstack[cnt]
/xnu-10002.1.13/bsd/kern/
H A Duipc_mbuf.c8699 mcl_scratch_audit_t *msa; local
8703 msa = MCA_SAVED_SCRATCH_PTR(mca);
8705 msa->msa_pthread = msa->msa_thread;
8706 msa->msa_thread = current_thread();
8707 bcopy(msa->msa_stack, msa->msa_pstack, sizeof(msa->msa_pstack));
8708 msa->msa_pdepth = msa->msa_depth;
8710 msa->msa_depth = OSBacktrace(stack, MCACHE_STACK_DEPTH + 1) - 1;
8711 bcopy(&stack[1], msa->msa_stack, sizeof(msa->msa_stack));
8713 msa->msa_ptstamp = msa->msa_tstamp;
8716 msa->msa_tstamp = ((now.tv_usec - mb_start.tv_usec) / 1000);
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