Date: Tue, 11 Feb 2003 10:32:31 -0800 (PST) From: Poul-Henning Kamp <phk@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/geom geom_disk.c Message-ID: <200302111832.h1BIWVtZ094942@repoman.freebsd.org>
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phk 2003/02/11 10:32:31 PST
Modified files:
sys/geom geom_disk.c
Log:
Make a mutex to stop the race coming into geom_disk's done routine.
Cut up requests into smaller bits if they are longer than the drivers
disk->d_maxsize or dev->si_iosize_max.
Properly handle the race condition when using g_clone_bio() is used
without having the single-threadedness of g_down/g_up secure locking.
Revision Changes Path
1.49 +61 -25 src/sys/geom/geom_disk.c
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