summaryrefslogtreecommitdiffstats
path: root/arch/parisc
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2012-06-01 14:22:01 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-10-01 09:58:13 -0400
commit16a8016372c42c7628eb4a39d75386a461e8c5d0 (patch)
tree94ed1fab5b073d66be50a876ad81104eeb73c732 /arch/parisc
parent8af4efac26e1805c76144ad44118157239308d35 (diff)
downloadop-kernel-dev-16a8016372c42c7628eb4a39d75386a461e8c5d0.zip
op-kernel-dev-16a8016372c42c7628eb4a39d75386a461e8c5d0.tar.gz
sanitize tsk_is_polling()
Make default just return 0. The current default (checking TIF_POLLING_NRFLAG) is taken to architectures that need it; ones that don't do polling in their idle threads don't need to defined TIF_POLLING_NRFLAG at all. ia64 defined both TS_POLLING (used by its tsk_is_polling()) and TIF_POLLING_NRFLAG (not used at all). Killed the latter... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/include/asm/thread_info.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h
index 2556308..d0e2fe7 100644
--- a/arch/parisc/include/asm/thread_info.h
+++ b/arch/parisc/include/asm/thread_info.h
@@ -75,6 +75,8 @@ struct thread_info {
#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | \
_TIF_NEED_RESCHED)
+#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG)
+
#endif /* __KERNEL__ */
#endif /* _ASM_PARISC_THREAD_INFO_H */
OpenPOWER on IntegriCloud