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-rw-r--r--fs/ext4/extents.c2
-rw-r--r--fs/ext4/indirect.c2
-rw-r--r--include/trace/events/ext4.h135
3 files changed, 98 insertions, 41 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 937593e2f006..575faa090253 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4380,7 +4380,7 @@ out2:
}
out3:
- trace_ext4_ext_map_blocks_exit(inode, map, err ? err : allocated);
+ trace_ext4_ext_map_blocks_exit(inode, flags, map, err ? err : allocated);
return err ? err : allocated;
}
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index 963d23dc1028..87b30cd357e7 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -624,7 +624,7 @@ cleanup:
partial--;
}
out:
- trace_ext4_ind_map_blocks_exit(inode, map, err);
+ trace_ext4_ind_map_blocks_exit(inode, flags, map, err);
return err;
}
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 72f523eb82e0..2068db241f22 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -19,6 +19,57 @@ struct extent_status;
#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
+#define show_mballoc_flags(flags) __print_flags(flags, "|", \
+ { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
+ { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
+ { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
+ { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
+ { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
+ { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
+ { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
+ { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
+ { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
+ { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
+ { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
+ { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
+ { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
+ { EXT4_MB_USE_RESERVED, "USE_RESV" })
+
+#define show_map_flags(flags) __print_flags(flags, "|", \
+ { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
+ { EXT4_GET_BLOCKS_UNINIT_EXT, "UNINIT" }, \
+ { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
+ { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
+ { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
+ { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
+ { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
+ { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \
+ { EXT4_GET_BLOCKS_NO_LOCK, "NO_LOCK" }, \
+ { EXT4_GET_BLOCKS_NO_PUT_HOLE, "NO_PUT_HOLE" })
+
+#define show_mflags(flags) __print_flags(flags, "", \
+ { EXT4_MAP_NEW, "N" }, \
+ { EXT4_MAP_MAPPED, "M" }, \
+ { EXT4_MAP_UNWRITTEN, "U" }, \
+ { EXT4_MAP_BOUNDARY, "B" }, \
+ { EXT4_MAP_UNINIT, "u" }, \
+ { EXT4_MAP_FROM_CLUSTER, "C" })
+
+#define show_free_flags(flags) __print_flags(flags, "|", \
+ { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
+ { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
+ { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
+ { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
+ { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
+ { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
+
+#define show_extent_status(status) __print_flags(status, "", \
+ { (1 << 3), "W" }, \
+ { (1 << 2), "U" }, \
+ { (1 << 1), "D" }, \
+ { (1 << 0), "H" })
+
+
TRACE_EVENT(ext4_free_inode,
TP_PROTO(struct inode *inode),
@@ -373,10 +424,10 @@ TRACE_EVENT(ext4_da_write_pages_extent,
__entry->flags = map->m_flags;
),
- TP_printk("dev %d,%d ino %lu lblk %llu len %u flags 0x%04x",
+ TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->lblk, __entry->len,
- __entry->flags)
+ show_mflags(__entry->flags))
);
TRACE_EVENT(ext4_writepages_result,
@@ -691,10 +742,10 @@ TRACE_EVENT(ext4_request_blocks,
__entry->flags = ar->flags;
),
- TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
+ TP_printk("dev %d,%d ino %lu flags %s 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,
+ (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
__entry->len, __entry->logical, __entry->goal,
__entry->lleft, __entry->lright, __entry->pleft,
__entry->pright)
@@ -733,10 +784,10 @@ TRACE_EVENT(ext4_allocate_blocks,
__entry->flags = ar->flags;
),
- TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
+ TP_printk("dev %d,%d ino %lu flags %s 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,
+ (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
__entry->len, __entry->block, __entry->logical,
__entry->goal, __entry->lleft, __entry->lright,
__entry->pleft, __entry->pright)
@@ -766,11 +817,11 @@ TRACE_EVENT(ext4_free_blocks,
__entry->mode = inode->i_mode;
),
- TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
+ TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->block, __entry->count,
- __entry->flags)
+ show_free_flags(__entry->flags))
);
TRACE_EVENT(ext4_sync_file_enter,
@@ -921,7 +972,7 @@ TRACE_EVENT(ext4_mballoc_alloc,
),
TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
- "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
+ "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
"tail %u broken %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
@@ -932,7 +983,7 @@ TRACE_EVENT(ext4_mballoc_alloc,
__entry->result_group, __entry->result_start,
__entry->result_len, __entry->result_logical,
__entry->found, __entry->groups, __entry->cr,
- __entry->flags, __entry->tail,
+ show_mballoc_flags(__entry->flags), __entry->tail,
__entry->buddy ? 1 << __entry->buddy : 0)
);
@@ -1546,10 +1597,10 @@ DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
__entry->flags = flags;
),
- TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
+ TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->lblk, __entry->len, __entry->flags)
+ __entry->lblk, __entry->len, show_map_flags(__entry->flags))
);
DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
@@ -1567,47 +1618,53 @@ DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
);
DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
- TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
+ TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
+ int ret),
- TP_ARGS(inode, map, ret),
+ TP_ARGS(inode, flags, map, ret),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
+ __field( unsigned int, flags )
__field( ext4_fsblk_t, pblk )
__field( ext4_lblk_t, lblk )
__field( unsigned int, len )
- __field( unsigned int, flags )
+ __field( unsigned int, mflags )
__field( int, ret )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
+ __entry->flags = flags;
__entry->pblk = map->m_pblk;
__entry->lblk = map->m_lblk;
__entry->len = map->m_len;
- __entry->flags = map->m_flags;
+ __entry->mflags = map->m_flags;
__entry->ret = ret;
),
- TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u flags %x ret %d",
+ TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
+ "mflags %s ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->lblk, __entry->pblk,
- __entry->len, __entry->flags, __entry->ret)
+ show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
+ __entry->len, show_mflags(__entry->mflags), __entry->ret)
);
DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
- TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
+ TP_PROTO(struct inode *inode, unsigned flags,
+ struct ext4_map_blocks *map, int ret),
- TP_ARGS(inode, map, ret)
+ TP_ARGS(inode, flags, map, ret)
);
DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
- TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
+ TP_PROTO(struct inode *inode, unsigned flags,
+ struct ext4_map_blocks *map, int ret),
- TP_ARGS(inode, map, ret)
+ TP_ARGS(inode, flags, map, ret)
);
TRACE_EVENT(ext4_ext_load_extent,
@@ -1779,12 +1836,12 @@ TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
__entry->newblk = newblock;
),
- TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x "
+ TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
"allocated %d newblock %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
- __entry->len, __entry->flags,
+ __entry->len, show_map_flags(__entry->flags),
(unsigned int) __entry->allocated,
(unsigned long long) __entry->newblk)
);
@@ -1812,10 +1869,10 @@ TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
__entry->ret = ret;
),
- TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d",
+ TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->lblk, (unsigned long long) __entry->pblk,
- __entry->len, __entry->flags, __entry->ret)
+ __entry->len, show_mflags(__entry->flags), __entry->ret)
);
TRACE_EVENT(ext4_ext_put_in_cache,
@@ -2146,7 +2203,7 @@ TRACE_EVENT(ext4_es_insert_extent,
__field( ext4_lblk_t, lblk )
__field( ext4_lblk_t, len )
__field( ext4_fsblk_t, pblk )
- __field( unsigned long long, status )
+ __field( char, status )
),
TP_fast_assign(
@@ -2155,14 +2212,14 @@ TRACE_EVENT(ext4_es_insert_extent,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es);
+ __entry->status = ext4_es_status(es) >> 60;
),
- TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
+ TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->lblk, __entry->len,
- __entry->pblk, __entry->status)
+ __entry->pblk, show_extent_status(__entry->status))
);
TRACE_EVENT(ext4_es_remove_extent,
@@ -2223,7 +2280,7 @@ TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
__field( ext4_lblk_t, lblk )
__field( ext4_lblk_t, len )
__field( ext4_fsblk_t, pblk )
- __field( unsigned long long, status )
+ __field( char, status )
),
TP_fast_assign(
@@ -2232,14 +2289,14 @@ TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es);
+ __entry->status = ext4_es_status(es) >> 60;
),
- TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
+ TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->lblk, __entry->len,
- __entry->pblk, __entry->status)
+ __entry->pblk, show_extent_status(__entry->status))
);
TRACE_EVENT(ext4_es_lookup_extent_enter,
@@ -2276,7 +2333,7 @@ TRACE_EVENT(ext4_es_lookup_extent_exit,
__field( ext4_lblk_t, lblk )
__field( ext4_lblk_t, len )
__field( ext4_fsblk_t, pblk )
- __field( unsigned long long, status )
+ __field( char, status )
__field( int, found )
),
@@ -2286,16 +2343,16 @@ TRACE_EVENT(ext4_es_lookup_extent_exit,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es);
+ __entry->status = ext4_es_status(es) >> 60;
__entry->found = found;
),
- TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %llx",
+ TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, __entry->found,
__entry->lblk, __entry->len,
__entry->found ? __entry->pblk : 0,
- __entry->found ? __entry->status : 0)
+ show_extent_status(__entry->found ? __entry->status : 0))
);
TRACE_EVENT(ext4_es_shrink_enter,
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-15 12:42:41 +0000