Date: Mon, 18 Jun 2007 01:43:13 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/fs/tmpfs tmpfs_subr.c tmpfs_vnops.c Message-ID: <200706180143.l5I1hEX1008732@repoman.freebsd.org>
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delphij 2007-06-18 01:43:13 UTC
FreeBSD src repository
Modified files:
sys/fs/tmpfs tmpfs_subr.c tmpfs_vnops.c
Log:
MFp4: fix two locking problems:
- Hold TMPFS_LOCK while updating tm_pages_used.
- Hold vm page while doing uiomove.
This will hopefully fix all known panics.
Submitted by: Howard Su
Revision Changes Path
1.2 +3 -0 src/sys/fs/tmpfs/tmpfs_subr.c
1.2 +4 -0 src/sys/fs/tmpfs/tmpfs_vnops.c
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