Update to SPDX v3.0 identifiers

[lttng-modules.git] / instrumentation / events / lttng-module / mm_vmscan.h

diff --git a/instrumentation/events/lttng-module/mm_vmscan.h b/instrumentation/events/lttng-module/mm_vmscan.h
index db4a90689d98241dce9ece3329e03eaefb0300d5..9fe8be9208e9c6a0e6e1adaecadff6fa5e10ed4d 100644 (file)
--- a/instrumentation/events/lttng-module/mm_vmscan.h
+++ b/instrumentation/events/lttng-module/mm_vmscan.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM mm_vmscan
 
@@ -26,7 +26,16 @@ typedef int isolate_mode_t;
 
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,2,0))
+
+#include <linux/mm_inline.h>
+
+#define trace_reclaim_flags(file) ( \
+       (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
+       (RECLAIM_WB_ASYNC) \
+       )
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0))
 
 #include <linux/mm_inline.h>
 
@@ -559,7 +568,20 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,2,0))
+LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
+
+       TP_PROTO(struct page *page),
+
+       TP_ARGS(page),
+
+       TP_FIELDS(
+               ctf_integer_hex(struct page *, page, page)
+               ctf_integer(int, reclaim_flags, trace_reclaim_flags(
+                               page_is_file_cache(page)))
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0))
 LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
 
        TP_PROTO(struct page *page),
@@ -586,7 +608,32 @@ LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,2,0))
+LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
+
+       TP_PROTO(int nid,
+               unsigned long nr_scanned, unsigned long nr_reclaimed,
+               struct reclaim_stat *stat, int priority, int file),
+
+       TP_ARGS(nid, nr_scanned, nr_reclaimed, stat, priority, file),
+
+       TP_FIELDS(
+               ctf_integer(int, nid, nid)
+               ctf_integer(unsigned long, nr_scanned, nr_scanned)
+               ctf_integer(unsigned long, nr_reclaimed, nr_reclaimed)
+               ctf_integer(unsigned long, nr_dirty, stat->nr_dirty)
+               ctf_integer(unsigned long, nr_writeback, stat->nr_writeback)
+               ctf_integer(unsigned long, nr_congested, stat->nr_congested)
+               ctf_integer(unsigned long, nr_immediate, stat->nr_immediate)
+               ctf_integer(unsigned long, nr_activate_anon, stat->nr_activate[0])
+               ctf_integer(unsigned long, nr_activate_file, stat->nr_activate[1])
+               ctf_integer(unsigned long, nr_ref_keep, stat->nr_ref_keep)
+               ctf_integer(unsigned long, nr_unmap_fail, stat->nr_unmap_fail)
+               ctf_integer(int, priority, priority)
+               ctf_integer(int, reclaim_flags, trace_reclaim_flags(file))
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
 LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
 
        TP_PROTO(int nid,