diff options
| -rw-r--r-- | sys/src/9/port/segment.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/src/9/port/segment.c b/sys/src/9/port/segment.c index 98e9cbfa0..d3ad7cfbb 100644 --- a/sys/src/9/port/segment.c +++ b/sys/src/9/port/segment.c @@ -264,7 +264,10 @@ attachimage(int type, Chan *c, ulong base, ulong len) while(!(i = imagealloc.free)) { unlock(&imagealloc); imagereclaim(); - sched(); + if(!imagealloc.free){ + freebroken(); /* can use the memory */ + resrcwait("no image after reclaim"); + } lock(&imagealloc); } @@ -328,7 +331,7 @@ imagereclaim(void) * end of the list (see putpage) so start there and work * backward. */ - for(p = palloc.tail; p && p->image && n<1000; p = p->prev) { + for(p = palloc.tail; p && p->image && (n<1000 || !imagealloc.free); p = p->prev) { if(p->ref == 0 && canlock(p)) { if(p->ref == 0) { n++; |