Date: Sun, 23 Mar 2008 13:45:24 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern vfs_mount.c src/sys/sys vnode.h src/sys/ufs/ffs ffs_softdep.c Message-ID: <200803231345.m2NDjONP074336@repoman.freebsd.org>
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kib 2008-03-23 13:45:24 UTC FreeBSD src repository Modified files: sys/kern vfs_mount.c sys/sys vnode.h sys/ufs/ffs ffs_softdep.c Log: Yield the cpu in the kernel while iterating the list of the vnodes belonging to the mountpoint. Also, yield when in the softdep_process_worklist() even when we are not going to sleep due to buffer drain. It is believed that the ULE fixed the problem [1], but the yielding seems to be needed at least for the 4BSD case. Discussed: on stable@, with bde Reviewed by: tegge, jeff [1] MFC after: 2 weeks Revision Changes Path 1.277 +6 -0 src/sys/kern/vfs_mount.c 1.332 +2 -0 src/sys/sys/vnode.h 1.222 +1 -0 src/sys/ufs/ffs/ffs_softdep.c
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