From 29f5b648fa0b31ad614c78468b9279e5fa96397a Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 11 Nov 2016 16:22:27 -0300 Subject: Linux-libre 4.8.7-gnu --- include/trace/events/wbt.h | 153 --------------------------------------------- 1 file changed, 153 deletions(-) delete mode 100644 include/trace/events/wbt.h (limited to 'include/trace') diff --git a/include/trace/events/wbt.h b/include/trace/events/wbt.h deleted file mode 100644 index 926c7ee0e..000000000 --- a/include/trace/events/wbt.h +++ /dev/null @@ -1,153 +0,0 @@ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM wbt - -#if !defined(_TRACE_WBT_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_WBT_H - -#include -#include - -/** - * wbt_stat - trace stats for blk_wb - * @stat: array of read/write stats - */ -TRACE_EVENT(wbt_stat, - - TP_PROTO(struct backing_dev_info *bdi, struct blk_rq_stat *stat), - - TP_ARGS(bdi, stat), - - TP_STRUCT__entry( - __array(char, name, 32) - __field(s64, rmean) - __field(u64, rmin) - __field(u64, rmax) - __field(s64, rnr_samples) - __field(s64, rtime) - __field(s64, wmean) - __field(u64, wmin) - __field(u64, wmax) - __field(s64, wnr_samples) - __field(s64, wtime) - ), - - TP_fast_assign( - strncpy(__entry->name, dev_name(bdi->dev), 32); - __entry->rmean = stat[0].mean; - __entry->rmin = stat[0].min; - __entry->rmax = stat[0].max; - __entry->rnr_samples = stat[0].nr_samples; - __entry->wmean = stat[1].mean; - __entry->wmin = stat[1].min; - __entry->wmax = stat[1].max; - __entry->wnr_samples = stat[1].nr_samples; - ), - - TP_printk("%s: rmean=%llu, rmin=%llu, rmax=%llu, rsamples=%llu, " - "wmean=%llu, wmin=%llu, wmax=%llu, wsamples=%llu\n", - __entry->name, __entry->rmean, __entry->rmin, __entry->rmax, - __entry->rnr_samples, __entry->wmean, __entry->wmin, - __entry->wmax, __entry->wnr_samples) -); - -/** - * wbt_lat - trace latency event - * @lat: latency trigger - */ -TRACE_EVENT(wbt_lat, - - TP_PROTO(struct backing_dev_info *bdi, unsigned long lat), - - TP_ARGS(bdi, lat), - - TP_STRUCT__entry( - __array(char, name, 32) - __field(unsigned long, lat) - ), - - TP_fast_assign( - strncpy(__entry->name, dev_name(bdi->dev), 32); - __entry->lat = div_u64(lat, 1000); - ), - - TP_printk("%s: latency %lluus\n", __entry->name, - (unsigned long long) __entry->lat) -); - -/** - * wbt_step - trace wb event step - * @msg: context message - * @step: the current scale step count - * @window: the current monitoring window - * @bg: the current background queue limit - * @normal: the current normal writeback limit - * @max: the current max throughput writeback limit - */ -TRACE_EVENT(wbt_step, - - TP_PROTO(struct backing_dev_info *bdi, const char *msg, - int step, unsigned long window, unsigned int bg, - unsigned int normal, unsigned int max), - - TP_ARGS(bdi, msg, step, window, bg, normal, max), - - TP_STRUCT__entry( - __array(char, name, 32) - __field(const char *, msg) - __field(int, step) - __field(unsigned long, window) - __field(unsigned int, bg) - __field(unsigned int, normal) - __field(unsigned int, max) - ), - - TP_fast_assign( - strncpy(__entry->name, dev_name(bdi->dev), 32); - __entry->msg = msg; - __entry->step = step; - __entry->window = div_u64(window, 1000); - __entry->bg = bg; - __entry->normal = normal; - __entry->max = max; - ), - - TP_printk("%s: %s: step=%d, window=%luus, background=%u, normal=%u, max=%u\n", - __entry->name, __entry->msg, __entry->step, __entry->window, - __entry->bg, __entry->normal, __entry->max) -); - -/** - * wbt_timer - trace wb timer event - * @status: timer state status - * @step: the current scale step count - * @inflight: tracked writes inflight - */ -TRACE_EVENT(wbt_timer, - - TP_PROTO(struct backing_dev_info *bdi, unsigned int status, - int step, unsigned int inflight), - - TP_ARGS(bdi, status, step, inflight), - - TP_STRUCT__entry( - __array(char, name, 32) - __field(unsigned int, status) - __field(int, step) - __field(unsigned int, inflight) - ), - - TP_fast_assign( - strncpy(__entry->name, dev_name(bdi->dev), 32); - __entry->status = status; - __entry->step = step; - __entry->inflight = inflight; - ), - - TP_printk("%s: status=%u, step=%d, inflight=%u\n", __entry->name, - __entry->status, __entry->step, __entry->inflight) -); - -#endif /* _TRACE_WBT_H */ - -/* This part must be outside protection */ -#include -- cgit v1.2.3-54-g00ecf