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-rw-r--r--include/trace/events/ext4.h85
-rw-r--r--include/trace/events/mmflags.h2
-rw-r--r--include/trace/events/rxrpc.h27
-rw-r--r--include/trace/events/writeback.h14
4 files changed, 105 insertions, 23 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index cc41d692ae8e..4c8b99ec8606 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -746,24 +746,29 @@ TRACE_EVENT(ext4_mb_release_group_pa,
);
TRACE_EVENT(ext4_discard_preallocations,
- TP_PROTO(struct inode *inode),
+ TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
- TP_ARGS(inode),
+ TP_ARGS(inode, len, needed),
TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
+ __field( dev_t, dev )
+ __field( ino_t, ino )
+ __field( unsigned int, len )
+ __field( unsigned int, needed )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
+ __entry->len = len;
+ __entry->needed = needed;
),
- TP_printk("dev %d,%d ino %lu",
+ TP_printk("dev %d,%d ino %lu len: %u needed %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino)
+ (unsigned long) __entry->ino, __entry->len,
+ __entry->needed)
);
TRACE_EVENT(ext4_mb_discard_preallocations,
@@ -1312,18 +1317,34 @@ DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
TP_ARGS(sb, group)
);
-DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
+DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
TP_PROTO(struct super_block *sb, unsigned long group),
TP_ARGS(sb, group)
);
-DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
+TRACE_EVENT(ext4_read_block_bitmap_load,
+ TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
- TP_PROTO(struct super_block *sb, unsigned long group),
+ TP_ARGS(sb, group, prefetch),
- TP_ARGS(sb, group)
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( __u32, group )
+ __field( bool, prefetch )
+
+ ),
+
+ TP_fast_assign(
+ __entry->dev = sb->s_dev;
+ __entry->group = group;
+ __entry->prefetch = prefetch;
+ ),
+
+ TP_printk("dev %d,%d group %u prefetch %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->group, __entry->prefetch)
);
TRACE_EVENT(ext4_direct_IO_enter,
@@ -2726,6 +2747,50 @@ TRACE_EVENT(ext4_error,
__entry->function, __entry->line)
);
+TRACE_EVENT(ext4_prefetch_bitmaps,
+ TP_PROTO(struct super_block *sb, ext4_group_t group,
+ ext4_group_t next, unsigned int prefetch_ios),
+
+ TP_ARGS(sb, group, next, prefetch_ios),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( __u32, group )
+ __field( __u32, next )
+ __field( __u32, ios )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = sb->s_dev;
+ __entry->group = group;
+ __entry->next = next;
+ __entry->ios = prefetch_ios;
+ ),
+
+ TP_printk("dev %d,%d group %u next %u ios %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->group, __entry->next, __entry->ios)
+);
+
+TRACE_EVENT(ext4_lazy_itable_init,
+ TP_PROTO(struct super_block *sb, ext4_group_t group),
+
+ TP_ARGS(sb, group),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( __u32, group )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = sb->s_dev;
+ __entry->group = group;
+ ),
+
+ TP_printk("dev %d,%d group %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
+);
+
#endif /* _TRACE_EXT4_H */
/* This part must be outside protection */
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index 939092dbcb8b..5fb752034386 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h
@@ -114,6 +114,8 @@ IF_HAVE_PG_IDLE(PG_idle, "idle" )
#if defined(CONFIG_X86)
#define __VM_ARCH_SPECIFIC_1 {VM_PAT, "pat" }
+#elif defined(CONFIG_PPC)
+#define __VM_ARCH_SPECIFIC_1 {VM_SAO, "sao" }
#elif defined(CONFIG_PARISC) || defined(CONFIG_IA64)
#define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP, "growsup" }
#elif !defined(CONFIG_MMU)
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 059b6e45a028..c33079b986e8 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -138,11 +138,16 @@ enum rxrpc_recvmsg_trace {
};
enum rxrpc_rtt_tx_trace {
+ rxrpc_rtt_tx_cancel,
rxrpc_rtt_tx_data,
+ rxrpc_rtt_tx_no_slot,
rxrpc_rtt_tx_ping,
};
enum rxrpc_rtt_rx_trace {
+ rxrpc_rtt_rx_cancel,
+ rxrpc_rtt_rx_lost,
+ rxrpc_rtt_rx_obsolete,
rxrpc_rtt_rx_ping_response,
rxrpc_rtt_rx_requested_ack,
};
@@ -339,10 +344,15 @@ enum rxrpc_tx_point {
E_(rxrpc_recvmsg_wait, "WAIT")
#define rxrpc_rtt_tx_traces \
+ EM(rxrpc_rtt_tx_cancel, "CNCE") \
EM(rxrpc_rtt_tx_data, "DATA") \
+ EM(rxrpc_rtt_tx_no_slot, "FULL") \
E_(rxrpc_rtt_tx_ping, "PING")
#define rxrpc_rtt_rx_traces \
+ EM(rxrpc_rtt_rx_cancel, "CNCL") \
+ EM(rxrpc_rtt_rx_obsolete, "OBSL") \
+ EM(rxrpc_rtt_rx_lost, "LOST") \
EM(rxrpc_rtt_rx_ping_response, "PONG") \
E_(rxrpc_rtt_rx_requested_ack, "RACK")
@@ -1087,38 +1097,43 @@ TRACE_EVENT(rxrpc_recvmsg,
TRACE_EVENT(rxrpc_rtt_tx,
TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
- rxrpc_serial_t send_serial),
+ int slot, rxrpc_serial_t send_serial),
- TP_ARGS(call, why, send_serial),
+ TP_ARGS(call, why, slot, send_serial),
TP_STRUCT__entry(
__field(unsigned int, call )
__field(enum rxrpc_rtt_tx_trace, why )
+ __field(int, slot )
__field(rxrpc_serial_t, send_serial )
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->why = why;
+ __entry->slot = slot;
__entry->send_serial = send_serial;
),
- TP_printk("c=%08x %s sr=%08x",
+ TP_printk("c=%08x [%d] %s sr=%08x",
__entry->call,
+ __entry->slot,
__print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
__entry->send_serial)
);
TRACE_EVENT(rxrpc_rtt_rx,
TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
+ int slot,
rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
u32 rtt, u32 rto),
- TP_ARGS(call, why, send_serial, resp_serial, rtt, rto),
+ TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
TP_STRUCT__entry(
__field(unsigned int, call )
__field(enum rxrpc_rtt_rx_trace, why )
+ __field(int, slot )
__field(rxrpc_serial_t, send_serial )
__field(rxrpc_serial_t, resp_serial )
__field(u32, rtt )
@@ -1128,14 +1143,16 @@ TRACE_EVENT(rxrpc_rtt_rx,
TP_fast_assign(
__entry->call = call->debug_id;
__entry->why = why;
+ __entry->slot = slot;
__entry->send_serial = send_serial;
__entry->resp_serial = resp_serial;
__entry->rtt = rtt;
__entry->rto = rto;
),
- TP_printk("c=%08x %s sr=%08x rr=%08x rtt=%u rto=%u",
+ TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
__entry->call,
+ __entry->slot,
__print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
__entry->send_serial,
__entry->resp_serial,
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 10f5d1fa7347..e7cbccc7c14c 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -20,7 +20,6 @@
{I_CLEAR, "I_CLEAR"}, \
{I_SYNC, "I_SYNC"}, \
{I_DIRTY_TIME, "I_DIRTY_TIME"}, \
- {I_DIRTY_TIME_EXPIRED, "I_DIRTY_TIME_EXPIRED"}, \
{I_REFERENCED, "I_REFERENCED"} \
)
@@ -498,8 +497,9 @@ DEFINE_WBC_EVENT(wbc_writepage);
TRACE_EVENT(writeback_queue_io,
TP_PROTO(struct bdi_writeback *wb,
struct wb_writeback_work *work,
+ unsigned long dirtied_before,
int moved),
- TP_ARGS(wb, work, moved),
+ TP_ARGS(wb, work, dirtied_before, moved),
TP_STRUCT__entry(
__array(char, name, 32)
__field(unsigned long, older)
@@ -509,19 +509,17 @@ TRACE_EVENT(writeback_queue_io,
__field(ino_t, cgroup_ino)
),
TP_fast_assign(
- unsigned long *older_than_this = work->older_than_this;
strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
- __entry->older = older_than_this ? *older_than_this : 0;
- __entry->age = older_than_this ?
- (jiffies - *older_than_this) * 1000 / HZ : -1;
+ __entry->older = dirtied_before;
+ __entry->age = (jiffies - dirtied_before) * 1000 / HZ;
__entry->moved = moved;
__entry->reason = work->reason;
__entry->cgroup_ino = __trace_wb_assign_cgroup(wb);
),
TP_printk("bdi %s: older=%lu age=%ld enqueue=%d reason=%s cgroup_ino=%lu",
__entry->name,
- __entry->older, /* older_than_this in jiffies */
- __entry->age, /* older_than_this in relative milliseconds */
+ __entry->older, /* dirtied_before in jiffies */
+ __entry->age, /* dirtied_before in relative milliseconds */
__entry->moved,
__print_symbolic(__entry->reason, WB_WORK_REASON),
(unsigned long)__entry->cgroup_ino
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