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-rw-r--r--include/trace/events/cxl.h112
-rw-r--r--include/trace/events/fscache.h2
-rw-r--r--include/trace/events/huge_memory.h8
-rw-r--r--include/trace/events/watchdog.h66
4 files changed, 184 insertions, 4 deletions
diff --git a/include/trace/events/cxl.h b/include/trace/events/cxl.h
new file mode 100644
index 000000000000..ad085a2534ef
--- /dev/null
+++ b/include/trace/events/cxl.h
@@ -0,0 +1,112 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cxl
+
+#if !defined(_CXL_EVENTS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _CXL_EVENTS_H
+
+#include <linux/tracepoint.h>
+
+#define CXL_HEADERLOG_SIZE SZ_512
+#define CXL_HEADERLOG_SIZE_U32 SZ_512 / sizeof(u32)
+
+#define CXL_RAS_UC_CACHE_DATA_PARITY BIT(0)
+#define CXL_RAS_UC_CACHE_ADDR_PARITY BIT(1)
+#define CXL_RAS_UC_CACHE_BE_PARITY BIT(2)
+#define CXL_RAS_UC_CACHE_DATA_ECC BIT(3)
+#define CXL_RAS_UC_MEM_DATA_PARITY BIT(4)
+#define CXL_RAS_UC_MEM_ADDR_PARITY BIT(5)
+#define CXL_RAS_UC_MEM_BE_PARITY BIT(6)
+#define CXL_RAS_UC_MEM_DATA_ECC BIT(7)
+#define CXL_RAS_UC_REINIT_THRESH BIT(8)
+#define CXL_RAS_UC_RSVD_ENCODE BIT(9)
+#define CXL_RAS_UC_POISON BIT(10)
+#define CXL_RAS_UC_RECV_OVERFLOW BIT(11)
+#define CXL_RAS_UC_INTERNAL_ERR BIT(14)
+#define CXL_RAS_UC_IDE_TX_ERR BIT(15)
+#define CXL_RAS_UC_IDE_RX_ERR BIT(16)
+
+#define show_uc_errs(status) __print_flags(status, " | ", \
+ { CXL_RAS_UC_CACHE_DATA_PARITY, "Cache Data Parity Error" }, \
+ { CXL_RAS_UC_CACHE_ADDR_PARITY, "Cache Address Parity Error" }, \
+ { CXL_RAS_UC_CACHE_BE_PARITY, "Cache Byte Enable Parity Error" }, \
+ { CXL_RAS_UC_CACHE_DATA_ECC, "Cache Data ECC Error" }, \
+ { CXL_RAS_UC_MEM_DATA_PARITY, "Memory Data Parity Error" }, \
+ { CXL_RAS_UC_MEM_ADDR_PARITY, "Memory Address Parity Error" }, \
+ { CXL_RAS_UC_MEM_BE_PARITY, "Memory Byte Enable Parity Error" }, \
+ { CXL_RAS_UC_MEM_DATA_ECC, "Memory Data ECC Error" }, \
+ { CXL_RAS_UC_REINIT_THRESH, "REINIT Threshold Hit" }, \
+ { CXL_RAS_UC_RSVD_ENCODE, "Received Unrecognized Encoding" }, \
+ { CXL_RAS_UC_POISON, "Received Poison From Peer" }, \
+ { CXL_RAS_UC_RECV_OVERFLOW, "Receiver Overflow" }, \
+ { CXL_RAS_UC_INTERNAL_ERR, "Component Specific Error" }, \
+ { CXL_RAS_UC_IDE_TX_ERR, "IDE Tx Error" }, \
+ { CXL_RAS_UC_IDE_RX_ERR, "IDE Rx Error" } \
+)
+
+TRACE_EVENT(cxl_aer_uncorrectable_error,
+ TP_PROTO(const struct device *dev, u32 status, u32 fe, u32 *hl),
+ TP_ARGS(dev, status, fe, hl),
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name(dev))
+ __field(u32, status)
+ __field(u32, first_error)
+ __array(u32, header_log, CXL_HEADERLOG_SIZE_U32)
+ ),
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name(dev));
+ __entry->status = status;
+ __entry->first_error = fe;
+ /*
+ * Embed the 512B headerlog data for user app retrieval and
+ * parsing, but no need to print this in the trace buffer.
+ */
+ memcpy(__entry->header_log, hl, CXL_HEADERLOG_SIZE);
+ ),
+ TP_printk("%s: status: '%s' first_error: '%s'",
+ __get_str(dev_name),
+ show_uc_errs(__entry->status),
+ show_uc_errs(__entry->first_error)
+ )
+);
+
+#define CXL_RAS_CE_CACHE_DATA_ECC BIT(0)
+#define CXL_RAS_CE_MEM_DATA_ECC BIT(1)
+#define CXL_RAS_CE_CRC_THRESH BIT(2)
+#define CLX_RAS_CE_RETRY_THRESH BIT(3)
+#define CXL_RAS_CE_CACHE_POISON BIT(4)
+#define CXL_RAS_CE_MEM_POISON BIT(5)
+#define CXL_RAS_CE_PHYS_LAYER_ERR BIT(6)
+
+#define show_ce_errs(status) __print_flags(status, " | ", \
+ { CXL_RAS_CE_CACHE_DATA_ECC, "Cache Data ECC Error" }, \
+ { CXL_RAS_CE_MEM_DATA_ECC, "Memory Data ECC Error" }, \
+ { CXL_RAS_CE_CRC_THRESH, "CRC Threshold Hit" }, \
+ { CLX_RAS_CE_RETRY_THRESH, "Retry Threshold" }, \
+ { CXL_RAS_CE_CACHE_POISON, "Received Cache Poison From Peer" }, \
+ { CXL_RAS_CE_MEM_POISON, "Received Memory Poison From Peer" }, \
+ { CXL_RAS_CE_PHYS_LAYER_ERR, "Received Error From Physical Layer" } \
+)
+
+TRACE_EVENT(cxl_aer_correctable_error,
+ TP_PROTO(const struct device *dev, u32 status),
+ TP_ARGS(dev, status),
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name(dev))
+ __field(u32, status)
+ ),
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name(dev));
+ __entry->status = status;
+ ),
+ TP_printk("%s: status: '%s'",
+ __get_str(dev_name), show_ce_errs(__entry->status)
+ )
+);
+
+#endif /* _CXL_EVENTS_H */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE cxl
+#include <trace/define_trace.h>
diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h
index c078c48a8e6d..a6190aa1b406 100644
--- a/include/trace/events/fscache.h
+++ b/include/trace/events/fscache.h
@@ -66,6 +66,7 @@ enum fscache_cookie_trace {
fscache_cookie_put_work,
fscache_cookie_see_active,
fscache_cookie_see_lru_discard,
+ fscache_cookie_see_lru_discard_clear,
fscache_cookie_see_lru_do_one,
fscache_cookie_see_relinquish,
fscache_cookie_see_withdraw,
@@ -149,6 +150,7 @@ enum fscache_access_trace {
EM(fscache_cookie_put_work, "PQ work ") \
EM(fscache_cookie_see_active, "- activ") \
EM(fscache_cookie_see_lru_discard, "- x-lru") \
+ EM(fscache_cookie_see_lru_discard_clear,"- lrudc") \
EM(fscache_cookie_see_lru_do_one, "- lrudo") \
EM(fscache_cookie_see_relinquish, "- x-rlq") \
EM(fscache_cookie_see_withdraw, "- x-wth") \
diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h
index 935af4947917..760455dfa860 100644
--- a/include/trace/events/huge_memory.h
+++ b/include/trace/events/huge_memory.h
@@ -171,15 +171,15 @@ TRACE_EVENT(mm_collapse_huge_page_swapin,
TRACE_EVENT(mm_khugepaged_scan_file,
- TP_PROTO(struct mm_struct *mm, struct page *page, const char *filename,
+ TP_PROTO(struct mm_struct *mm, struct page *page, struct file *file,
int present, int swap, int result),
- TP_ARGS(mm, page, filename, present, swap, result),
+ TP_ARGS(mm, page, file, present, swap, result),
TP_STRUCT__entry(
__field(struct mm_struct *, mm)
__field(unsigned long, pfn)
- __string(filename, filename)
+ __string(filename, file->f_path.dentry->d_iname)
__field(int, present)
__field(int, swap)
__field(int, result)
@@ -188,7 +188,7 @@ TRACE_EVENT(mm_khugepaged_scan_file,
TP_fast_assign(
__entry->mm = mm;
__entry->pfn = page ? page_to_pfn(page) : -1;
- __assign_str(filename, filename);
+ __assign_str(filename, file->f_path.dentry->d_iname);
__entry->present = present;
__entry->swap = swap;
__entry->result = result;
diff --git a/include/trace/events/watchdog.h b/include/trace/events/watchdog.h
new file mode 100644
index 000000000000..beb9bb3424c8
--- /dev/null
+++ b/include/trace/events/watchdog.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM watchdog
+
+#if !defined(_TRACE_WATCHDOG_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_WATCHDOG_H
+
+#include <linux/watchdog.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(watchdog_template,
+
+ TP_PROTO(struct watchdog_device *wdd, int err),
+
+ TP_ARGS(wdd, err),
+
+ TP_STRUCT__entry(
+ __field(int, id)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->id = wdd->id;
+ __entry->err = err;
+ ),
+
+ TP_printk("watchdog%d err=%d", __entry->id, __entry->err)
+);
+
+DEFINE_EVENT(watchdog_template, watchdog_start,
+ TP_PROTO(struct watchdog_device *wdd, int err),
+ TP_ARGS(wdd, err));
+
+DEFINE_EVENT(watchdog_template, watchdog_ping,
+ TP_PROTO(struct watchdog_device *wdd, int err),
+ TP_ARGS(wdd, err));
+
+DEFINE_EVENT(watchdog_template, watchdog_stop,
+ TP_PROTO(struct watchdog_device *wdd, int err),
+ TP_ARGS(wdd, err));
+
+TRACE_EVENT(watchdog_set_timeout,
+
+ TP_PROTO(struct watchdog_device *wdd, unsigned int timeout, int err),
+
+ TP_ARGS(wdd, timeout, err),
+
+ TP_STRUCT__entry(
+ __field(int, id)
+ __field(unsigned int, timeout)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->id = wdd->id;
+ __entry->timeout = timeout;
+ __entry->err = err;
+ ),
+
+ TP_printk("watchdog%d timeout=%u err=%d", __entry->id, __entry->timeout, __entry->err)
+);
+
+#endif /* !defined(_TRACE_WATCHDOG_H) || defined(TRACE_HEADER_MULTI_READ) */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>