Messages in this thread | | | Date | Fri, 6 Nov 2015 21:03:39 +0800 | From | kbuild test robot <> | Subject | Re: [PATCH 07/13] hperf_hmp: migration auxiliary functions. |
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Hi Arseniy,
[auto build test WARNING on tip/sched/core] [also build test WARNING on v4.3 next-20151106]
url: https://github.com/0day-ci/linux/commits/Arseniy-Krasnov/High-performance-balancing-logic-for-big-LITTLE/20151106-200901 reproduce: make htmldocs
All warnings (new ones prefixed by >>):
include/linux/init.h:1: warning: no structured comments found >> kernel/sched/fair.c:7198: warning: No description found for parameter 'p' >> kernel/sched/fair.c:7198: warning: Excess function parameter 'pm' description in 'detach_specified_task' kernel/sys.c:1: warning: no structured comments found drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found drivers/dma-buf/reservation.c:1: warning: no structured comments found include/linux/reservation.h:1: warning: no structured comments found include/media/v4l2-dv-timings.h:29: warning: cannot understand function prototype: 'const struct v4l2_dv_timings v4l2_dv_timings_presets[]; ' include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'frame_height' include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'hfreq' include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'vsync' include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'active_width' include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'polarities' include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'interlaced' include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'fmt' include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'frame_height' include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'hfreq' include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'vsync' include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'polarities' include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'interlaced' include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'aspect' include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'fmt' include/media/v4l2-dv-timings.h:184: warning: No description found for parameter 'hor_landscape' include/media/v4l2-dv-timings.h:184: warning: No description found for parameter 'vert_portrait' include/media/videobuf2-core.h:112: warning: No description found for parameter 'get_dmabuf' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_alloc' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_put' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_get_dmabuf' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_get_userptr' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_put_userptr' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_prepare' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_finish' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_attach_dmabuf' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_detach_dmabuf' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_map_dmabuf' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_unmap_dmabuf' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_vaddr' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_cookie' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_num_users' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_mem_mmap' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_buf_init' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_buf_prepare' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_buf_finish' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_buf_cleanup' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_buf_queue' include/media/videobuf2-core.h:233: warning: No description found for parameter 'cnt_buf_done' drivers/media/dvb-core/dvbdev.h:199: warning: Excess function parameter 'device' description in 'dvb_register_device' drivers/media/dvb-core/dvbdev.h:199: warning: Excess function parameter 'adapter_nums' description in 'dvb_register_device' include/linux/hsi/hsi.h:150: warning: Excess struct/union/enum/typedef member 'e_handler' description in 'hsi_client' include/linux/hsi/hsi.h:150: warning: Excess struct/union/enum/typedef member 'pclaimed' description in 'hsi_client' include/linux/hsi/hsi.h:150: warning: Excess struct/union/enum/typedef member 'nb' description in 'hsi_client'
vim +/p +7198 kernel/sched/fair.c
7182 if (task_running(env->src_rq, p)) { 7183 schedstat_inc(p, se.statistics.nr_failed_migrations_running); 7184 return 0; 7185 } 7186 return 1; 7187 } 7188 7189 /** 7190 * detach_specified_task(): Detaches specified task. 7191 * @pm: Task to move. 7192 * @env: Migration parameters. 7193 * 7194 * Returns moved task. 7195 */ 7196 static struct task_struct * 7197 detach_specified_task(struct task_struct *p, struct lb_env *env) > 7198 { 7199 lockdep_assert_held(&env->src_rq->lock); 7200 7201 /* If task to move falls asleep, so don't scan runqueue and return */ 7202 if (p->se.migrate_candidate == 0) 7203 return 0; 7204 7205 if (throttled_lb_pair(task_group(p), env->src_rq->cpu, env->dst_cpu)) 7206 goto exit;
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