Date: Wed, 19 Feb 2003 13:58:34 -0800 (PST) From: Scott Long <scottl@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/aac aac.c aac_pci.c Message-ID: <200302192158.h1JLwYJn025529@repoman.freebsd.org>
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scottl 2003/02/19 13:58:34 PST
Modified files:
sys/dev/aac aac.c aac_pci.c
Log:
Make the aac driver be INTR_MPSAFE. Once the interrupt handler determines
that a command completion happened, all further processing is deferred to
a taskqueue. The taskqueue itself runs implicetely under Giant, but we
already used a taskqueue for the biodone() processing, so this at least
saves the contesting of Giant in the interrupt handler.
Revision Changes Path
1.54 +12 -36 src/sys/dev/aac/aac.c
1.29 +3 -2 src/sys/dev/aac/aac_pci.c
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