summaryrefslogtreecommitdiff
path: root/include/trace
diff options
context:
space:
mode:
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/ext4.h179
-rw-r--r--include/trace/events/irq.h3
-rw-r--r--include/trace/events/sock.h68
-rw-r--r--include/trace/events/udp.h32
-rw-r--r--include/trace/events/vmscan.h160
5 files changed, 338 insertions, 104 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index e09592d2f916..5ce2b2f5f524 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -26,7 +26,7 @@ TRACE_EVENT(ext4_free_inode,
__field( umode_t, mode )
__field( uid_t, uid )
__field( gid_t, gid )
- __field( blkcnt_t, blocks )
+ __field( __u64, blocks )
),
TP_fast_assign(
@@ -40,9 +40,8 @@ TRACE_EVENT(ext4_free_inode,
TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino,
- __entry->mode, __entry->uid, __entry->gid,
- (unsigned long long) __entry->blocks)
+ (unsigned long) __entry->ino, __entry->mode,
+ __entry->uid, __entry->gid, __entry->blocks)
);
TRACE_EVENT(ext4_request_inode,
@@ -178,7 +177,7 @@ TRACE_EVENT(ext4_begin_ordered_truncate,
TP_printk("dev %d,%d ino %lu new_size %lld",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- (long long) __entry->new_size)
+ __entry->new_size)
);
DECLARE_EVENT_CLASS(ext4__write_begin,
@@ -204,7 +203,7 @@ DECLARE_EVENT_CLASS(ext4__write_begin,
__entry->flags = flags;
),
- TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u",
+ TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->pos, __entry->len, __entry->flags)
@@ -248,7 +247,7 @@ DECLARE_EVENT_CLASS(ext4__write_end,
__entry->copied = copied;
),
- TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u",
+ TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->pos, __entry->len, __entry->copied)
@@ -286,29 +285,6 @@ DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
TP_ARGS(inode, pos, len, copied)
);
-TRACE_EVENT(ext4_writepage,
- TP_PROTO(struct inode *inode, struct page *page),
-
- TP_ARGS(inode, page),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- __field( pgoff_t, index )
-
- ),
-
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->index = page->index;
- ),
-
- TP_printk("dev %d,%d ino %lu page_index %lu",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino, __entry->index)
-);
-
TRACE_EVENT(ext4_da_writepages,
TP_PROTO(struct inode *inode, struct writeback_control *wbc),
@@ -341,7 +317,7 @@ TRACE_EVENT(ext4_da_writepages,
),
TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
- "range_start %llu range_end %llu sync_mode %d"
+ "range_start %lld range_end %lld sync_mode %d"
"for_kupdate %d range_cyclic %d writeback_index %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->nr_to_write,
@@ -449,7 +425,14 @@ DECLARE_EVENT_CLASS(ext4__page_op,
TP_printk("dev %d,%d ino %lu page_index %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->index)
+ (unsigned long) __entry->index)
+);
+
+DEFINE_EVENT(ext4__page_op, ext4_writepage,
+
+ TP_PROTO(struct page *page),
+
+ TP_ARGS(page)
);
DEFINE_EVENT(ext4__page_op, ext4_readpage,
@@ -489,7 +472,7 @@ TRACE_EVENT(ext4_invalidatepage,
TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->index, __entry->offset)
+ (unsigned long) __entry->index, __entry->offset)
);
TRACE_EVENT(ext4_discard_blocks,
@@ -562,12 +545,10 @@ DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
);
TRACE_EVENT(ext4_mb_release_inode_pa,
- TP_PROTO(struct super_block *sb,
- struct inode *inode,
- struct ext4_prealloc_space *pa,
+ TP_PROTO(struct ext4_prealloc_space *pa,
unsigned long long block, unsigned int count),
- TP_ARGS(sb, inode, pa, block, count),
+ TP_ARGS(pa, block, count),
TP_STRUCT__entry(
__field( dev_t, dev )
@@ -578,8 +559,8 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
),
TP_fast_assign(
- __entry->dev = sb->s_dev;
- __entry->ino = inode->i_ino;
+ __entry->dev = pa->pa_inode->i_sb->s_dev;
+ __entry->ino = pa->pa_inode->i_ino;
__entry->block = block;
__entry->count = count;
),
@@ -591,10 +572,9 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
);
TRACE_EVENT(ext4_mb_release_group_pa,
- TP_PROTO(struct super_block *sb,
- struct ext4_prealloc_space *pa),
+ TP_PROTO(struct ext4_prealloc_space *pa),
- TP_ARGS(sb, pa),
+ TP_ARGS(pa),
TP_STRUCT__entry(
__field( dev_t, dev )
@@ -604,7 +584,7 @@ TRACE_EVENT(ext4_mb_release_group_pa,
),
TP_fast_assign(
- __entry->dev = sb->s_dev;
+ __entry->dev = pa->pa_inode->i_sb->s_dev;
__entry->pa_pstart = pa->pa_pstart;
__entry->pa_len = pa->pa_len;
),
@@ -666,10 +646,10 @@ TRACE_EVENT(ext4_request_blocks,
__field( ino_t, ino )
__field( unsigned int, flags )
__field( unsigned int, len )
- __field( __u64, logical )
+ __field( __u32, logical )
+ __field( __u32, lleft )
+ __field( __u32, lright )
__field( __u64, goal )
- __field( __u64, lleft )
- __field( __u64, lright )
__field( __u64, pleft )
__field( __u64, pright )
),
@@ -687,17 +667,13 @@ TRACE_EVENT(ext4_request_blocks,
__entry->pright = ar->pright;
),
- TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu "
- "lleft %llu lright %llu pleft %llu pright %llu ",
+ TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
+ "lleft %u lright %u pleft %llu pright %llu ",
MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino,
- __entry->flags, __entry->len,
- (unsigned long long) __entry->logical,
- (unsigned long long) __entry->goal,
- (unsigned long long) __entry->lleft,
- (unsigned long long) __entry->lright,
- (unsigned long long) __entry->pleft,
- (unsigned long long) __entry->pright)
+ (unsigned long) __entry->ino, __entry->flags,
+ __entry->len, __entry->logical, __entry->goal,
+ __entry->lleft, __entry->lright, __entry->pleft,
+ __entry->pright)
);
TRACE_EVENT(ext4_allocate_blocks,
@@ -711,10 +687,10 @@ TRACE_EVENT(ext4_allocate_blocks,
__field( __u64, block )
__field( unsigned int, flags )
__field( unsigned int, len )
- __field( __u64, logical )
+ __field( __u32, logical )
+ __field( __u32, lleft )
+ __field( __u32, lright )
__field( __u64, goal )
- __field( __u64, lleft )
- __field( __u64, lright )
__field( __u64, pleft )
__field( __u64, pright )
),
@@ -733,17 +709,13 @@ TRACE_EVENT(ext4_allocate_blocks,
__entry->pright = ar->pright;
),
- TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %llu "
- "goal %llu lleft %llu lright %llu pleft %llu pright %llu",
+ TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
+ "goal %llu lleft %u lright %u pleft %llu pright %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino,
- __entry->flags, __entry->len, __entry->block,
- (unsigned long long) __entry->logical,
- (unsigned long long) __entry->goal,
- (unsigned long long) __entry->lleft,
- (unsigned long long) __entry->lright,
- (unsigned long long) __entry->pleft,
- (unsigned long long) __entry->pright)
+ (unsigned long) __entry->ino, __entry->flags,
+ __entry->len, __entry->block, __entry->logical,
+ __entry->goal, __entry->lleft, __entry->lright,
+ __entry->pleft, __entry->pright)
);
TRACE_EVENT(ext4_free_blocks,
@@ -755,10 +727,10 @@ TRACE_EVENT(ext4_free_blocks,
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
- __field( umode_t, mode )
+ __field( umode_t, mode )
__field( __u64, block )
__field( unsigned long, count )
- __field( int, flags )
+ __field( int, flags )
),
TP_fast_assign(
@@ -798,7 +770,7 @@ TRACE_EVENT(ext4_sync_file_enter,
__entry->parent = dentry->d_parent->d_inode->i_ino;
),
- TP_printk("dev %d,%d ino %ld parent %ld datasync %d ",
+ TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long) __entry->parent, __entry->datasync)
@@ -821,7 +793,7 @@ TRACE_EVENT(ext4_sync_file_exit,
__entry->dev = inode->i_sb->s_dev;
),
- TP_printk("dev %d,%d ino %ld ret %d",
+ TP_printk("dev %d,%d ino %lu ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->ret)
@@ -1005,7 +977,7 @@ DECLARE_EVENT_CLASS(ext4__mballoc,
__entry->result_len = len;
),
- TP_printk("dev %d,%d inode %lu extent %u/%d/%u ",
+ TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->result_group, __entry->result_start,
@@ -1093,7 +1065,7 @@ TRACE_EVENT(ext4_da_update_reserve_space,
"allocated_meta_blocks %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->mode, (unsigned long long) __entry->i_blocks,
+ __entry->mode, __entry->i_blocks,
__entry->used_blocks, __entry->reserved_data_blocks,
__entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
);
@@ -1127,7 +1099,7 @@ TRACE_EVENT(ext4_da_reserve_space,
"reserved_data_blocks %d reserved_meta_blocks %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->mode, (unsigned long long) __entry->i_blocks,
+ __entry->mode, __entry->i_blocks,
__entry->md_needed, __entry->reserved_data_blocks,
__entry->reserved_meta_blocks)
);
@@ -1164,7 +1136,7 @@ TRACE_EVENT(ext4_da_release_space,
"allocated_meta_blocks %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->mode, (unsigned long long) __entry->i_blocks,
+ __entry->mode, __entry->i_blocks,
__entry->freed_blocks, __entry->reserved_data_blocks,
__entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
);
@@ -1239,14 +1211,15 @@ TRACE_EVENT(ext4_direct_IO_enter,
__entry->rw = rw;
),
- TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d",
+ TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- (unsigned long long) __entry->pos, __entry->len, __entry->rw)
+ __entry->pos, __entry->len, __entry->rw)
);
TRACE_EVENT(ext4_direct_IO_exit,
- TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw, int ret),
+ TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
+ int rw, int ret),
TP_ARGS(inode, offset, len, rw, ret),
@@ -1268,10 +1241,10 @@ TRACE_EVENT(ext4_direct_IO_exit,
__entry->ret = ret;
),
- TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d ret %d",
+ TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- (unsigned long long) __entry->pos, __entry->len,
+ __entry->pos, __entry->len,
__entry->rw, __entry->ret)
);
@@ -1296,15 +1269,15 @@ TRACE_EVENT(ext4_fallocate_enter,
__entry->mode = mode;
),
- TP_printk("dev %d,%d ino %ld pos %llu len %llu mode %d",
+ TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino,
- (unsigned long long) __entry->pos,
- (unsigned long long) __entry->len, __entry->mode)
+ (unsigned long) __entry->ino, __entry->pos,
+ __entry->len, __entry->mode)
);
TRACE_EVENT(ext4_fallocate_exit,
- TP_PROTO(struct inode *inode, loff_t offset, unsigned int max_blocks, int ret),
+ TP_PROTO(struct inode *inode, loff_t offset,
+ unsigned int max_blocks, int ret),
TP_ARGS(inode, offset, max_blocks, ret),
@@ -1312,7 +1285,7 @@ TRACE_EVENT(ext4_fallocate_exit,
__field( ino_t, ino )
__field( dev_t, dev )
__field( loff_t, pos )
- __field( unsigned, blocks )
+ __field( unsigned int, blocks )
__field( int, ret )
),
@@ -1324,10 +1297,10 @@ TRACE_EVENT(ext4_fallocate_exit,
__entry->ret = ret;
),
- TP_printk("dev %d,%d ino %ld pos %llu blocks %d ret %d",
+ TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- (unsigned long long) __entry->pos, __entry->blocks,
+ __entry->pos, __entry->blocks,
__entry->ret)
);
@@ -1350,7 +1323,7 @@ TRACE_EVENT(ext4_unlink_enter,
__entry->dev = dentry->d_inode->i_sb->s_dev;
),
- TP_printk("dev %d,%d ino %ld size %lld parent %ld",
+ TP_printk("dev %d,%d ino %lu size %lld parent %lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->size,
(unsigned long) __entry->parent)
@@ -1373,7 +1346,7 @@ TRACE_EVENT(ext4_unlink_exit,
__entry->ret = ret;
),
- TP_printk("dev %d,%d ino %ld ret %d",
+ TP_printk("dev %d,%d ino %lu ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->ret)
@@ -1387,7 +1360,7 @@ DECLARE_EVENT_CLASS(ext4__truncate,
TP_STRUCT__entry(
__field( ino_t, ino )
__field( dev_t, dev )
- __field( blkcnt_t, blocks )
+ __field( __u64, blocks )
),
TP_fast_assign(
@@ -1396,9 +1369,9 @@ DECLARE_EVENT_CLASS(ext4__truncate,
__entry->blocks = inode->i_blocks;
),
- TP_printk("dev %d,%d ino %lu blocks %lu",
+ TP_printk("dev %d,%d ino %lu blocks %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino, (unsigned long) __entry->blocks)
+ (unsigned long) __entry->ino, __entry->blocks)
);
DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
@@ -1417,7 +1390,7 @@ DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
- unsigned len, unsigned flags),
+ unsigned int len, unsigned int flags),
TP_ARGS(inode, lblk, len, flags),
@@ -1425,8 +1398,8 @@ DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
__field( ino_t, ino )
__field( dev_t, dev )
__field( ext4_lblk_t, lblk )
- __field( unsigned, len )
- __field( unsigned, flags )
+ __field( unsigned int, len )
+ __field( unsigned int, flags )
),
TP_fast_assign(
@@ -1440,7 +1413,7 @@ DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- (unsigned) __entry->lblk, __entry->len, __entry->flags)
+ __entry->lblk, __entry->len, __entry->flags)
);
DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
@@ -1459,7 +1432,7 @@ DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
- ext4_fsblk_t pblk, unsigned len, int ret),
+ ext4_fsblk_t pblk, unsigned int len, int ret),
TP_ARGS(inode, lblk, pblk, len, ret),
@@ -1468,7 +1441,7 @@ DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
__field( dev_t, dev )
__field( ext4_lblk_t, lblk )
__field( ext4_fsblk_t, pblk )
- __field( unsigned, len )
+ __field( unsigned int, len )
__field( int, ret )
),
@@ -1484,7 +1457,7 @@ DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
+ __entry->lblk, __entry->pblk,
__entry->len, __entry->ret)
);
@@ -1524,7 +1497,7 @@ TRACE_EVENT(ext4_ext_load_extent,
TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- (unsigned) __entry->lblk, (unsigned long long) __entry->pblk)
+ __entry->lblk, __entry->pblk)
);
TRACE_EVENT(ext4_load_inode,
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index ae045ca7d356..1c09820df585 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -20,7 +20,8 @@ struct softirq_action;
softirq_name(BLOCK_IOPOLL), \
softirq_name(TASKLET), \
softirq_name(SCHED), \
- softirq_name(HRTIMER))
+ softirq_name(HRTIMER), \
+ softirq_name(RCU))
/**
* irq_handler_entry - called immediately before the irq action handler
diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h
new file mode 100644
index 000000000000..779abb91df81
--- /dev/null
+++ b/include/trace/events/sock.h
@@ -0,0 +1,68 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM sock
+
+#if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SOCK_H
+
+#include <net/sock.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(sock_rcvqueue_full,
+
+ TP_PROTO(struct sock *sk, struct sk_buff *skb),
+
+ TP_ARGS(sk, skb),
+
+ TP_STRUCT__entry(
+ __field(int, rmem_alloc)
+ __field(unsigned int, truesize)
+ __field(int, sk_rcvbuf)
+ ),
+
+ TP_fast_assign(
+ __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc);
+ __entry->truesize = skb->truesize;
+ __entry->sk_rcvbuf = sk->sk_rcvbuf;
+ ),
+
+ TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d",
+ __entry->rmem_alloc, __entry->truesize, __entry->sk_rcvbuf)
+);
+
+TRACE_EVENT(sock_exceed_buf_limit,
+
+ TP_PROTO(struct sock *sk, struct proto *prot, long allocated),
+
+ TP_ARGS(sk, prot, allocated),
+
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ __field(long *, sysctl_mem)
+ __field(long, allocated)
+ __field(int, sysctl_rmem)
+ __field(int, rmem_alloc)
+ ),
+
+ TP_fast_assign(
+ strncpy(__entry->name, prot->name, 32);
+ __entry->sysctl_mem = prot->sysctl_mem;
+ __entry->allocated = allocated;
+ __entry->sysctl_rmem = prot->sysctl_rmem[0];
+ __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc);
+ ),
+
+ TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld "
+ "sysctl_rmem=%d rmem_alloc=%d",
+ __entry->name,
+ __entry->sysctl_mem[0],
+ __entry->sysctl_mem[1],
+ __entry->sysctl_mem[2],
+ __entry->allocated,
+ __entry->sysctl_rmem,
+ __entry->rmem_alloc)
+);
+
+#endif /* _TRACE_SOCK_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/udp.h b/include/trace/events/udp.h
new file mode 100644
index 000000000000..a664bb940973
--- /dev/null
+++ b/include/trace/events/udp.h
@@ -0,0 +1,32 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM udp
+
+#if !defined(_TRACE_UDP_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_UDP_H
+
+#include <linux/udp.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(udp_fail_queue_rcv_skb,
+
+ TP_PROTO(int rc, struct sock *sk),
+
+ TP_ARGS(rc, sk),
+
+ TP_STRUCT__entry(
+ __field(int, rc)
+ __field(__u16, lport)
+ ),
+
+ TP_fast_assign(
+ __entry->rc = rc;
+ __entry->lport = inet_sk(sk)->inet_num;
+ ),
+
+ TP_printk("rc=%d port=%hu", __entry->rc, __entry->lport)
+);
+
+#endif /* _TRACE_UDP_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index ea422aaa23e1..36851f7f13da 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -6,6 +6,8 @@
#include <linux/types.h>
#include <linux/tracepoint.h>
+#include <linux/mm.h>
+#include <linux/memcontrol.h>
#include "gfpflags.h"
#define RECLAIM_WB_ANON 0x0001u
@@ -177,6 +179,83 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_re
TP_ARGS(nr_reclaimed)
);
+TRACE_EVENT(mm_shrink_slab_start,
+ TP_PROTO(struct shrinker *shr, struct shrink_control *sc,
+ long nr_objects_to_shrink, unsigned long pgs_scanned,
+ unsigned long lru_pgs, unsigned long cache_items,
+ unsigned long long delta, unsigned long total_scan),
+
+ TP_ARGS(shr, sc, nr_objects_to_shrink, pgs_scanned, lru_pgs,
+ cache_items, delta, total_scan),
+
+ TP_STRUCT__entry(
+ __field(struct shrinker *, shr)
+ __field(void *, shrink)
+ __field(long, nr_objects_to_shrink)
+ __field(gfp_t, gfp_flags)
+ __field(unsigned long, pgs_scanned)
+ __field(unsigned long, lru_pgs)
+ __field(unsigned long, cache_items)
+ __field(unsigned long long, delta)
+ __field(unsigned long, total_scan)
+ ),
+
+ TP_fast_assign(
+ __entry->shr = shr;
+ __entry->shrink = shr->shrink;
+ __entry->nr_objects_to_shrink = nr_objects_to_shrink;
+ __entry->gfp_flags = sc->gfp_mask;
+ __entry->pgs_scanned = pgs_scanned;
+ __entry->lru_pgs = lru_pgs;
+ __entry->cache_items = cache_items;
+ __entry->delta = delta;
+ __entry->total_scan = total_scan;
+ ),
+
+ TP_printk("%pF %p: objects to shrink %ld gfp_flags %s pgs_scanned %ld lru_pgs %ld cache items %ld delta %lld total_scan %ld",
+ __entry->shrink,
+ __entry->shr,
+ __entry->nr_objects_to_shrink,
+ show_gfp_flags(__entry->gfp_flags),
+ __entry->pgs_scanned,
+ __entry->lru_pgs,
+ __entry->cache_items,
+ __entry->delta,
+ __entry->total_scan)
+);
+
+TRACE_EVENT(mm_shrink_slab_end,
+ TP_PROTO(struct shrinker *shr, int shrinker_retval,
+ long unused_scan_cnt, long new_scan_cnt),
+
+ TP_ARGS(shr, shrinker_retval, unused_scan_cnt, new_scan_cnt),
+
+ TP_STRUCT__entry(
+ __field(struct shrinker *, shr)
+ __field(void *, shrink)
+ __field(long, unused_scan)
+ __field(long, new_scan)
+ __field(int, retval)
+ __field(long, total_scan)
+ ),
+
+ TP_fast_assign(
+ __entry->shr = shr;
+ __entry->shrink = shr->shrink;
+ __entry->unused_scan = unused_scan_cnt;
+ __entry->new_scan = new_scan_cnt;
+ __entry->retval = shrinker_retval;
+ __entry->total_scan = new_scan_cnt - unused_scan_cnt;
+ ),
+
+ TP_printk("%pF %p: unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d",
+ __entry->shrink,
+ __entry->shr,
+ __entry->unused_scan,
+ __entry->new_scan,
+ __entry->total_scan,
+ __entry->retval)
+);
DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
@@ -310,6 +389,87 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
show_reclaim_flags(__entry->reclaim_flags))
);
+TRACE_EVENT(replace_swap_token,
+ TP_PROTO(struct mm_struct *old_mm,
+ struct mm_struct *new_mm),
+
+ TP_ARGS(old_mm, new_mm),
+
+ TP_STRUCT__entry(
+ __field(struct mm_struct*, old_mm)
+ __field(unsigned int, old_prio)
+ __field(struct mm_struct*, new_mm)
+ __field(unsigned int, new_prio)
+ ),
+
+ TP_fast_assign(
+ __entry->old_mm = old_mm;
+ __entry->old_prio = old_mm ? old_mm->token_priority : 0;
+ __entry->new_mm = new_mm;
+ __entry->new_prio = new_mm->token_priority;
+ ),
+
+ TP_printk("old_token_mm=%p old_prio=%u new_token_mm=%p new_prio=%u",
+ __entry->old_mm, __entry->old_prio,
+ __entry->new_mm, __entry->new_prio)
+);
+
+DECLARE_EVENT_CLASS(put_swap_token_template,
+ TP_PROTO(struct mm_struct *swap_token_mm),
+
+ TP_ARGS(swap_token_mm),
+
+ TP_STRUCT__entry(
+ __field(struct mm_struct*, swap_token_mm)
+ ),
+
+ TP_fast_assign(
+ __entry->swap_token_mm = swap_token_mm;
+ ),
+
+ TP_printk("token_mm=%p", __entry->swap_token_mm)
+);
+
+DEFINE_EVENT(put_swap_token_template, put_swap_token,
+ TP_PROTO(struct mm_struct *swap_token_mm),
+ TP_ARGS(swap_token_mm)
+);
+
+DEFINE_EVENT_CONDITION(put_swap_token_template, disable_swap_token,
+ TP_PROTO(struct mm_struct *swap_token_mm),
+ TP_ARGS(swap_token_mm),
+ TP_CONDITION(swap_token_mm != NULL)
+);
+
+TRACE_EVENT_CONDITION(update_swap_token_priority,
+ TP_PROTO(struct mm_struct *mm,
+ unsigned int old_prio,
+ struct mm_struct *swap_token_mm),
+
+ TP_ARGS(mm, old_prio, swap_token_mm),
+
+ TP_CONDITION(mm->token_priority != old_prio),
+
+ TP_STRUCT__entry(
+ __field(struct mm_struct*, mm)
+ __field(unsigned int, old_prio)
+ __field(unsigned int, new_prio)
+ __field(struct mm_struct*, swap_token_mm)
+ __field(unsigned int, swap_token_prio)
+ ),
+
+ TP_fast_assign(
+ __entry->mm = mm;
+ __entry->old_prio = old_prio;
+ __entry->new_prio = mm->token_priority;
+ __entry->swap_token_mm = swap_token_mm;
+ __entry->swap_token_prio = swap_token_mm ? swap_token_mm->token_priority : 0;
+ ),
+
+ TP_printk("mm=%p old_prio=%u new_prio=%u swap_token_mm=%p token_prio=%u",
+ __entry->mm, __entry->old_prio, __entry->new_prio,
+ __entry->swap_token_mm, __entry->swap_token_prio)
+);
#endif /* _TRACE_VMSCAN_H */
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-25 16:00:14 +0000