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Re: DB_THREAD support in Berkeley DB/glibc
- To: Tony Mantler <eek at escape dot ca>
- Subject: Re: DB_THREAD support in Berkeley DB/glibc
- From: David Edelsohn <dje at watson dot ibm dot com>
- Date: Tue, 28 Dec 1999 19:15:59 -0500
- cc: Daniel Jacobowitz <drow at false dot org>, linuxppc-dev at lists dot linuxppc dot org, libc-alpha at sourceware dot cygnus dot com
If you only are using the TSL_UNSET in the context that one
already has the lock, then the lwarx/stwcx are unnecessary. What you have
written, however, is not a general atomic clear macro.
David