Hi Al,
This kernel build error stop at commit 158e1645e ("trim task_work: get rid of
hlist"), when ->task_works is changed to a pointer:
- struct hlist_head task_works;
+ void *task_works;
tree: git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-next
head: 8cae6f7158ec1fa44c8a04a43db7d8020ec60437
commit: 7266702805f9d824f92ce5c4069eca65d0f21d28 [54/99] signal: make sure we don't get stopped with pending task_work
All related error/warning messages:
kernel/signal.c: In function 'ptrace_notify':
kernel/signal.c:1974:6: error: wrong type argument to unary exclamation mark
kernel/signal.c: In function 'get_signal_to_deliver':
kernel/signal.c:2201:6: error: wrong type argument to unary exclamation mark
vim +1974 kernel/signal.c
1971 void ptrace_notify(int exit_code)
1972 {
1973 BUG_ON((exit_code & (0x7f | ~0xffff)) != SIGTRAP);
> 1974 if (unlikely(current->task_works)) {
1975 if (test_and_clear_ti_thread_flag(current_thread_info(),
1976 TIF_NOTIFY_RESUME)) {
1977 smp_mb__after_clear_bit();
---
0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu <wfg@xxxxxxxxxxxxxxx> Intel Corporation
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