diff options
Diffstat (limited to 'kernel/include/linux/sched.h')
| -rw-r--r-- | kernel/include/linux/sched.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/include/linux/sched.h b/kernel/include/linux/sched.h index 58c5ec8c3..eee28ebb3 100644 --- a/kernel/include/linux/sched.h +++ b/kernel/include/linux/sched.h @@ -832,6 +832,7 @@ struct user_struct { #endif unsigned long locked_shm; /* How many pages of mlocked shm ? */ unsigned long unix_inflight; /* How many files in flight in unix sockets */ + atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ #ifdef CONFIG_KEYS struct key *uid_keyring; /* UID specific keyring */ @@ -1539,12 +1540,14 @@ struct task_struct { cputime_t gtime; struct prev_cputime prev_cputime; #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN - raw_spinlock_t vtime_lock; - seqcount_t vtime_seq; + seqcount_t vtime_seqcount; unsigned long long vtime_snap; enum { - VTIME_SLEEPING = 0, + /* Task is sleeping or running in a CPU with VTIME inactive */ + VTIME_INACTIVE = 0, + /* Task runs in userspace in a CPU with VTIME active */ VTIME_USER, + /* Task runs in kernelspace in a CPU with VTIME active */ VTIME_SYS, } vtime_snap_whence; #endif @@ -1561,6 +1564,7 @@ struct task_struct { #endif /* process credentials */ + const struct cred __rcu *ptracer_cred; /* Tracer's credentials at attach */ const struct cred __rcu *real_cred; /* objective and real subjective task * credentials (COW) */ const struct cred __rcu *cred; /* effective (overridable) subjective task |