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/xnu-8020.140.41/tools/lldbmacros/
H A Dmbufs.py680 msa = addressof(msc.sc_scratch)
682 if (msa.msa_depth > 0):
683 …"Recent scratch transaction (tstamp {:d}, thread 0x{:x}):\n".format(msa.msa_tstamp, msa.msa_thread)
685 while (cnt < msa.msa_depth):
686 kgm_pc = msa.msa_stack[cnt]
691 if (msa.msa_pdepth > 0):
692 …vious scratch transaction (tstamp {:d}, thread 0x{:x}):\n".format(msa.msa_ptstamp, msa.msa_pthread)
693 if (msa):
695 while (cnt < msa.msa_pdepth):
696 kgm_pc = msa.msa_pstack[cnt]
/xnu-8020.140.41/bsd/kern/
H A Duipc_mbuf.c7628 mcl_scratch_audit_t *msa; local
7632 msa = MCA_SAVED_SCRATCH_PTR(mca);
7634 msa->msa_pthread = msa->msa_thread;
7635 msa->msa_thread = current_thread();
7636 bcopy(msa->msa_stack, msa->msa_pstack, sizeof(msa->msa_pstack));
7637 msa->msa_pdepth = msa->msa_depth;
7639 msa->msa_depth = OSBacktrace(stack, MCACHE_STACK_DEPTH + 1) - 1;
7640 bcopy(&stack[1], msa->msa_stack, sizeof(msa->msa_stack));
7642 msa->msa_ptstamp = msa->msa_tstamp;
7645 msa->msa_tstamp = ((now.tv_usec - mb_start.tv_usec) / 1000);
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