Date: Tue, 27 Sep 2005 16:45:22 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/fs/fifofs fifo_vnops.c Message-ID: <200509271645.j8RGjMhR007782@repoman.freebsd.org>
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rwatson 2005-09-27 16:45:22 UTC
FreeBSD src repository
Modified files:
sys/fs/fifofs fifo_vnops.c
Log:
Back out fifo_vnops.c:1.127, which introduced an sx lock around I/O on
a fifo. While this did indeed close the race, confirming suspicions
about the nature of the problem, it causes difficulties with blocking
I/O on fifos.
Discussed with: ups
Also spotted by: Peter Holm <peter at holm dot cc>
Revision Changes Path
1.131 +3 -16 src/sys/fs/fifofs/fifo_vnops.c
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