aboutsummaryrefslogtreecommitdiffstats
path: root/include/trace/events/vmscan.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/trace/events/vmscan.h')
-rw-r--r--include/trace/events/vmscan.h44
1 files changed, 43 insertions, 1 deletions
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index 370aa5a87322..c255fcc587bf 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -10,6 +10,7 @@
10 10
11#define RECLAIM_WB_ANON 0x0001u 11#define RECLAIM_WB_ANON 0x0001u
12#define RECLAIM_WB_FILE 0x0002u 12#define RECLAIM_WB_FILE 0x0002u
13#define RECLAIM_WB_MIXED 0x0010u
13#define RECLAIM_WB_SYNC 0x0004u 14#define RECLAIM_WB_SYNC 0x0004u
14#define RECLAIM_WB_ASYNC 0x0008u 15#define RECLAIM_WB_ASYNC 0x0008u
15 16
@@ -17,13 +18,20 @@
17 (flags) ? __print_flags(flags, "|", \ 18 (flags) ? __print_flags(flags, "|", \
18 {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \ 19 {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \
19 {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \ 20 {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \
21 {RECLAIM_WB_MIXED, "RECLAIM_WB_MIXED"}, \
20 {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \ 22 {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \
21 {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ 23 {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \
22 ) : "RECLAIM_WB_NONE" 24 ) : "RECLAIM_WB_NONE"
23 25
24#define trace_reclaim_flags(page, sync) ( \ 26#define trace_reclaim_flags(page, sync) ( \
25 (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ 27 (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
26 (sync == PAGEOUT_IO_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \ 28 (sync == LUMPY_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
29 )
30
31#define trace_shrink_flags(file, sync) ( \
32 (sync == LUMPY_MODE_SYNC ? RECLAIM_WB_MIXED : \
33 (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON)) | \
34 (sync == LUMPY_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
27 ) 35 )
28 36
29TRACE_EVENT(mm_vmscan_kswapd_sleep, 37TRACE_EVENT(mm_vmscan_kswapd_sleep,
@@ -269,6 +277,40 @@ TRACE_EVENT(mm_vmscan_writepage,
269 show_reclaim_flags(__entry->reclaim_flags)) 277 show_reclaim_flags(__entry->reclaim_flags))
270); 278);
271 279
280TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
281
282 TP_PROTO(int nid, int zid,
283 unsigned long nr_scanned, unsigned long nr_reclaimed,
284 int priority, int reclaim_flags),
285
286 TP_ARGS(nid, zid, nr_scanned, nr_reclaimed, priority, reclaim_flags),
287
288 TP_STRUCT__entry(
289 __field(int, nid)
290 __field(int, zid)
291 __field(unsigned long, nr_scanned)
292 __field(unsigned long, nr_reclaimed)
293 __field(int, priority)
294 __field(int, reclaim_flags)
295 ),
296
297 TP_fast_assign(
298 __entry->nid = nid;
299 __entry->zid = zid;
300 __entry->nr_scanned = nr_scanned;
301 __entry->nr_reclaimed = nr_reclaimed;
302 __entry->priority = priority;
303 __entry->reclaim_flags = reclaim_flags;
304 ),
305
306 TP_printk("nid=%d zid=%d nr_scanned=%ld nr_reclaimed=%ld priority=%d flags=%s",
307 __entry->nid, __entry->zid,
308 __entry->nr_scanned, __entry->nr_reclaimed,
309 __entry->priority,
310 show_reclaim_flags(__entry->reclaim_flags))
311);
312
313
272#endif /* _TRACE_VMSCAN_H */ 314#endif /* _TRACE_VMSCAN_H */
273 315
274/* This part must be outside protection */ 316/* This part must be outside protection */