Re: Add private syscalls to support NPTL

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Maxim Kuvyrkov <maxim@xxxxxxxxxxxxxxxx> writes:

The need would be (a) use numbers that are very unlikely to used for
normal syscalls,

I don't understand.  These are normal syscalls.

and (b) using -1..-4 for the syscall numbers works out quite nicely
for the code in entry.S.  It adds just a couple of instructions to the
execution path.

Those additional instructions are totally unnecessary.

Andreas.

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