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/xnu-8792.81.2/tools/lldbmacros/
H A Dmbufs.py784 msa = addressof(msc.sc_scratch)
786 if (msa.msa_depth > 0):
787 …"Recent scratch transaction (tstamp {:d}, thread 0x{:x}):\n".format(msa.msa_tstamp, msa.msa_thread)
789 while (cnt < msa.msa_depth):
790 kgm_pc = msa.msa_stack[cnt]
795 if (msa.msa_pdepth > 0):
796 …vious scratch transaction (tstamp {:d}, thread 0x{:x}):\n".format(msa.msa_ptstamp, msa.msa_pthread)
797 if (msa):
799 while (cnt < msa.msa_pdepth):
800 kgm_pc = msa.msa_pstack[cnt]
/xnu-8792.81.2/bsd/kern/
H A Duipc_mbuf.c7658 mcl_scratch_audit_t *msa; local
7662 msa = MCA_SAVED_SCRATCH_PTR(mca);
7664 msa->msa_pthread = msa->msa_thread;
7665 msa->msa_thread = current_thread();
7666 bcopy(msa->msa_stack, msa->msa_pstack, sizeof(msa->msa_pstack));
7667 msa->msa_pdepth = msa->msa_depth;
7669 msa->msa_depth = OSBacktrace(stack, MCACHE_STACK_DEPTH + 1) - 1;
7670 bcopy(&stack[1], msa->msa_stack, sizeof(msa->msa_stack));
7672 msa->msa_ptstamp = msa->msa_tstamp;
7675 msa->msa_tstamp = ((now.tv_usec - mb_start.tv_usec) / 1000);
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