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| author | David Xu <davidxu@FreeBSD.org> | 2003-11-08 03:03:17 +0000 |
|---|---|---|
| committer | David Xu <davidxu@FreeBSD.org> | 2003-11-08 03:03:17 +0000 |
| commit | 685a6c448ab93d51023dedc385a5bd08338fb02c (patch) | |
| tree | 50781b4beb35c3c3eb9418d8968256834a8dd96f /sys/kern/sched_4bsd.c | |
| parent | e31d6d81497ab0ad8ea3d926a7946f984ea76984 (diff) | |
| download | src-685a6c448ab93d51023dedc385a5bd08338fb02c.tar.gz src-685a6c448ab93d51023dedc385a5bd08338fb02c.zip | |
Return a reasonable number for top or ps to display for M:N thread,
since there is no direct association between M:N thread and kse,
sometimes, a thread does not have a kse, in that case, return a pctcpu
from its last kse, it is not perfect, but gives a good number to be
displayed.
Notes
Notes:
svn path=/head/; revision=122286
Diffstat (limited to 'sys/kern/sched_4bsd.c')
| -rw-r--r-- | sys/kern/sched_4bsd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/sched_4bsd.c b/sys/kern/sched_4bsd.c index 1a2315737405..be4b16ae5d74 100644 --- a/sys/kern/sched_4bsd.c +++ b/sys/kern/sched_4bsd.c @@ -723,6 +723,8 @@ sched_pctcpu(struct thread *td) struct kse *ke; ke = td->td_kse; + if (ke == NULL) + ke = td->td_last_kse; if (ke) return (ke->ke_pctcpu); |