Date: Tue, 14 Jun 2005 01:14:40 +0000 (UTC) From: Jeff Roberson <jeff@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern vfs_syscalls.c vfs_vnops.c Message-ID: <200506140114.j5E1Efri041232@repoman.freebsd.org>
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jeff 2005-06-14 01:14:40 UTC FreeBSD src repository Modified files: sys/kern vfs_syscalls.c vfs_vnops.c Log: - Remove vnode lock asserts at the end of vfs syscalls. These asserts were used to ensure that we weren't exiting the syscall with a lock still held. This wasn't safe, however, because we'd already executed a vput() and on a loaded system the vnode may have been free'd by the time we assert. This functionality is also handled by the td_locks assert in userret, which doesn't tell you what the syscall was, but will at least panic before you deadlock. Sponsored by: Isilon Systems, Inc. Discovred by: Peter Holm Approved by: re (blanket vfs) Revision Changes Path 1.391 +0 -18 src/sys/kern/vfs_syscalls.c 1.233 +0 -2 src/sys/kern/vfs_vnops.c
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