Date: Sat, 16 Apr 2005 15:02:16 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/sparc64 intr_machdep.c Message-ID: <200504161502.j3GF2Gwp073495@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
marius 2005-04-16 15:02:16 UTC
FreeBSD src repository
Modified files:
sys/sparc64/sparc64 intr_machdep.c
Log:
Some changes to intr_execute_handlers():
- Fix NULL pointer dereferences caused when an ithread or a handler is
NULL which happens when a stray interrupt triggers after the respective
device interrupt was torn down.
- Remove the critical section around INTR_FAST handlers which actually
was a nested critical section. Both tl0_intr() and tl1_intr() already
enter a critical section for calling intr_execute_handlers().
MFC after: 3 days
Revision Changes Path
1.22 +6 -6 src/sys/sparc64/sparc64/intr_machdep.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200504161502.j3GF2Gwp073495>