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Default branch: MAIN
Current tag: netbsd-1-5-PATCH003
Revision 1.37 / (download) - annotate - [select for diffs], Sat Jun 10 18:44:44 2000 UTC (13 years, 9 months ago) by sommerfeld
CVS Tags: netbsd-1-5-base, netbsd-1-5-RELEASE, netbsd-1-5-PATCH003, netbsd-1-5-PATCH002, netbsd-1-5-PATCH001, netbsd-1-5-BETA2, netbsd-1-5-BETA, netbsd-1-5-ALPHA2, netbsd-1-5
Changes since 1.36: +3 -2 lines
Diff to previous 1.36 (colored)
Fix assorted bugs around shutdown/reboot/panic time. - add a new global variable, doing_shutdown, which is nonzero if vfs_shutdown() or panic() have been called. - in panic, set RB_NOSYNC if doing_shutdown is already set on entry so we don't reenter vfs_shutdown if we panic'ed there. - in vfs_shutdown, don't use proc0's process for sys_sync unless curproc is NULL. - in lockmgr, attribute successful locks to proc0 if doing_shutdown && curproc==NULL, and panic if we can't get the lock right away; avoids the spurious lockmgr DIAGNOSTIC panic from the ddb reboot command. - in subr_pool, deal with curproc==NULL in the doing_shutdown case. - in mfs_strategy, bitbucket writes if doing_shutdown, so we don't wedge waiting for the mfs process. - in ltsleep, treat ((curproc == NULL) && doing_shutdown) like the panicstr case. Appears to fix: kern/9239, kern/10187, kern/9367. May also fix kern/10122.
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