CVS commit: src/sys/kern

[Jean-Yves Migeon <jym%netbsd.org@localhost>]

Module Name:    src
Committed By:   jym
Date:           Tue Oct 20 17:24:22 UTC 2009

Modified Files:
        src/sys/kern: subr_pool.c

Log Message:
Fix a bug where on MP systems, pool_cache_invalidate(9) could be called
early during boot, just after CPUs are attached but before they are marked
as running.

This will result in a list of CPUs without the SPCF_RUNNING flag set, and
will trigger the 'KASSERT(xc_tailp < xc_headp)' in xc_lowpri() as no cross
call is issued.

Bug reported and patch tested by tron@.

See also http://mail-index.netbsd.org/tech-kern/2009/10/19/msg006293.html


To generate a diff of this commit:
cvs rdiff -u -r1.176 -r1.177 src/sys/kern/subr_pool.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.