PR/55664 CVS commit: src/sys/rump

["Christos Zoulas" <christos%netbsd.org@localhost>]

The following reply was made to PR kern/55664; it has been noted by GNATS.

From: "Christos Zoulas" <christos%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/55664 CVS commit: src/sys/rump
Date: Sun, 1 Nov 2020 15:58:39 -0500

 Module Name:	src
 Committed By:	christos
 Date:		Sun Nov  1 20:58:38 UTC 2020
 
 Modified Files:
 	src/sys/rump/include/rump-sys: kern.h
 	src/sys/rump/librump/rumpkern: intr.c scheduler.c sleepq.c
 Added Files:
 	src/sys/rump/include/sys: sleeptab.h
 
 Log Message:
 PR/55664: Ruslan Nikolaev: Fix:
 
 1. A race condition (bug) in sys/rump/librump/rumpkern/intr.c since
    rumpuser_cv_signal() is called without holding a mutex
 2. sleepq is implemented using a single (global) conditional
    variable; that should be done per each sleepq separately
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.4 -r1.5 src/sys/rump/include/rump-sys/kern.h
 cvs rdiff -u -r0 -r1.1 src/sys/rump/include/sys/sleeptab.h
 cvs rdiff -u -r1.55 -r1.56 src/sys/rump/librump/rumpkern/intr.c
 cvs rdiff -u -r1.51 -r1.52 src/sys/rump/librump/rumpkern/scheduler.c
 cvs rdiff -u -r1.20 -r1.21 src/sys/rump/librump/rumpkern/sleepq.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.