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timers: fix itimer/many thread hang, fix #2 

fix the UP build:

In file included from arch/x86/kernel/asm-offsets_32.c:9,
                 from arch/x86/kernel/asm-offsets.c:3:
include/linux/sched.h: In function ‘thread_group_cputime_clone_thread’:
include/linux/sched.h:2272: warning: no return statement in function returning non-void
include/linux/sched.h: In function ‘thread_group_cputime_account_user’:
include/linux/sched.h:2284: error: invalid type argument of ‘->’ (have ‘struct task_cputime’)
include/linux/sched.h:2284: error: invalid type argument of ‘->’ (have ‘struct task_cputime’)
include/linux/sched.h: In function ‘thread_group_cputime_account_system’:
include/linux/sched.h:2291: error: invalid type argument of ‘->’ (have ‘struct task_cputime’)
include/linux/sched.h:2291: error: invalid type argument of ‘->’ (have ‘struct task_cputime’)
include/linux/sched.h: In function ‘thread_group_cputime_account_exec_runtime’:
include/linux/sched.h:2298: error: invalid type argument of ‘->’ (have ‘struct task_cputime’)
distcc[14501] ERROR: compile arch/x86/kernel/asm-offsets.c on a/30 failed
make[1]: *** [arch/x86/kernel/asm-offsets.s] Error 1

Signed-off-by: Ingo Molnar <mingo@elte.hu>
hifive-unleashed-5.1
Ingo Molnar 2008-09-14 17:03:52 +02:00
parent 430b5294bd
commit 0a8eaa4f9b
1 changed files with 4 additions and 3 deletions
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7
include/linux/sched.h
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@ -2251,6 +2251,7 @@ static inline void thread_group_cputime_free(struct signal_struct *sig)
static inline int thread_group_cputime_clone_thread(struct task_struct *curr,
struct task_struct *tsk)
{
return 0;
}
static inline void thread_group_cputime(struct task_struct *tsk,
@ -2263,21 +2264,21 @@ static inline void thread_group_cputime_account_user(
struct thread_group_cputime *tgtimes,
cputime_t cputime)
{
tgtimes->totals->utime = cputime_add(tgtimes->totals->utime, cputime);
tgtimes->totals.utime = cputime_add(tgtimes->totals.utime, cputime);
}
static inline void thread_group_cputime_account_system(
struct thread_group_cputime *tgtimes,
cputime_t cputime)
{
tgtimes->totals->stime = cputime_add(tgtimes->totals->stime, cputime);
tgtimes->totals.stime = cputime_add(tgtimes->totals.stime, cputime);
}
static inline void thread_group_cputime_account_exec_runtime(
struct thread_group_cputime *tgtimes,
unsigned long long ns)
{
tgtimes->totals->sum_exec_runtime += ns;
tgtimes->totals.sum_exec_runtime += ns;
}
#endif /* CONFIG_SMP */