diff options
Diffstat (limited to 'sys/sys/proc.h')
| -rw-r--r-- | sys/sys/proc.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/sys/proc.h b/sys/sys/proc.h index f3dd3321e908..af931ab24263 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -306,7 +306,8 @@ struct thread { TDS_RUNNING, TDS_SUSPENDED, /* would have liked to have run */ TDS_IWAIT, - TDS_SURPLUS + TDS_SURPLUS, + TDS_SWAPPED } td_state; struct callout td_slpcallout; /* (h) Callout for sleep. */ struct trapframe *td_frame; /* (k) */ @@ -587,6 +588,7 @@ struct proc { #define PS_SWAPINREQ 0x00100 /* Swapin request due to wakeup. */ #define PS_SWAPPING 0x00200 /* Process is being swapped. */ #define PS_NEEDSIGCHK 0x02000 /* Process may need signal delivery. */ +#define PS_SWAPPINGIN 0x04000 /* Swapin in progress. */ /* used only in legacy conversion code */ #define SIDL 1 /* Process being created by fork. */ @@ -711,8 +713,11 @@ sigonstack(size_t sp) } while (0) #define _PHOLD(p) do { \ PROC_LOCK_ASSERT((p), MA_OWNED); \ - if ((p)->p_lock++ == 0) \ + if ((p)->p_lock++ == 0) { \ + mtx_lock_spin(&sched_lock); \ faultin((p)); \ + mtx_unlock_spin(&sched_lock); \ + } \ } while (0) #define PRELE(p) do { \ |