diff options
| -rw-r--r-- | sys/kern/sysv_sem.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/kern/sysv_sem.c b/sys/kern/sysv_sem.c index 9fbbf8c..0887828 100644 --- a/sys/kern/sysv_sem.c +++ b/sys/kern/sysv_sem.c @@ -310,7 +310,7 @@ semu_alloc(td) SEMUNDO_LOCKASSERT(MA_OWNED); /* * Try twice to allocate something. - * (we'll purge any empty structures after the first pass so + * (we'll purge an empty structure after the first pass so * two passes are always enough) */ @@ -332,11 +332,11 @@ semu_alloc(td) /* * We didn't find a free one, if this is the first attempt - * then try to free some structures. + * then try to free a structure. */ if (attempt == 0) { - /* All the structures are in use - try to free some */ + /* All the structures are in use - try to free one */ int did_something = 0; SLIST_FOREACH_PREVPTR(suptr, supptr, &semu_list, @@ -345,6 +345,7 @@ semu_alloc(td) suptr->un_proc = NULL; did_something = 1; *supptr = SLIST_NEXT(suptr, un_next); + break; } } |
