| commit | 5d811ef35f080723cfe2aacd128db320620c759c | |
| author | Nikodemus Siivola <nikodemus@random-state.net> | |
| Wed, 11 Apr 2007 18:08:39 +0000 (11 18:08 +0000) | ||
| committer | Nikodemus Siivola <nikodemus@random-state.net> | |
| Wed, 11 Apr 2007 18:08:39 +0000 (11 18:08 +0000) | ||
| tree | 165dcd8615894a1f362b2aaa6c2736ac06404ebe | treesnapshot (tar.gz zip) |
| parent | e829d0de78c10d779de6bc5ace2ab3354e6236ec | commitdiff |
1.0.4.65: lock accesses to *descriptor-handlers*
* FD-STREAM functions add and remove handlers, so we need to
serialize the access. Assume this is not usually contended and use
a spinlock. Also restructure the accesses so that we never traverse
the list that may be modified by a recursive serve-event call
caused by an FD handler.
* Delete the stale & commented out object-set stuff, and remove the
corresponding symbols from SB-SYS.
* Move the SUB-SERVE-EVENT stuff that was in macros inline for
easier reading.
* Move WITH-SPINLOCK to host.
* FD-STREAM functions add and remove handlers, so we need to
serialize the access. Assume this is not usually contended and use
a spinlock. Also restructure the accesses so that we never traverse
the list that may be modified by a recursive serve-event call
caused by an FD handler.
* Delete the stale & commented out object-set stuff, and remove the
corresponding symbols from SB-SYS.
* Move the SUB-SERVE-EVENT stuff that was in macros inline for
easier reading.
* Move WITH-SPINLOCK to host.