Date: Fri, 13 Aug 2004 06:21:44 +0000 (UTC) From: Nate Lawson <njl@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/acpica acpi_cmbat.c Message-ID: <200408130621.i7D6LiGC070922@repoman.freebsd.org>
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njl 2004-08-13 06:21:44 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_cmbat.c
Log:
MPSAFE locking
* Serialize ops in acpi_cmbat_notify_handler(), acpi_cmbat_ioctl(),
acpi_cmbat_init_battery(), and acpi_cmbat_get_battinfo().
* Get the softc directly in acpi_cmbat_get_total_battinfo() rather than
build an array of them.
* Don't queue a _BIF query after receiving a notify. Since we clear the
timespec, a _BIF query will be done in the context of the next caller.
* Add asserts to leaf functions that operate on shared data.
* Remove the bst/bif updating flags now that we hold the lock over the
full query.
* Explain various comments in more detail.
Revision Changes Path
1.35 +125 -169 src/sys/dev/acpica/acpi_cmbat.c
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