Date: Tue, 17 Aug 2004 18:36:07 +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: <200408171836.i7HIa7SQ079437@repoman.freebsd.org>
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njl 2004-08-17 18:36:07 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_cmbat.c
Log:
Fix a deadlock on boot for some systems where reading the battery status
also generates a notify. Since we held the lock over this call, the
notify never got to run and the battery status read never returned.
Document this also.
Tested by: Maxim Maximov <mcsi_at_mcsi.pp.ru>
Approved by: re (scottl)
Revision Changes Path
1.36 +6 -2 src/sys/dev/acpica/acpi_cmbat.c
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