diff options
Diffstat (limited to 'sys/kern/kern_descrip.c')
| -rw-r--r-- | sys/kern/kern_descrip.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c index 65f85d5..c645a56 100644 --- a/sys/kern/kern_descrip.c +++ b/sys/kern/kern_descrip.c @@ -113,6 +113,7 @@ struct filelist filehead; /* head of list of open files */ int nfiles; /* actual number of open files */ extern int cmask; struct sx filelist_lock; /* sx to protect filelist */ +struct sx sigio_lock; /* sx to protect pointers to sigio */ /* * System calls on descriptors. @@ -2186,4 +2187,5 @@ filelistinit(dummy) NULL, NULL, UMA_ALIGN_PTR, 0); sx_init(&filelist_lock, "filelist lock"); + sx_init(&sigio_lock, "sigio lock"); } |
