From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fengguang Wu Date: Sat, 28 Jul 2012 10:33:48 +0000 Subject: [vfs:for-next 54/99] kernel/signal.c:1974:6: error: wrong type argument to unary exclamation mark Message-Id: <20120728103348.GC10759@localhost> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org 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 Intel Corporation