Commit b5645534 authored by Zheng Liu's avatar Zheng Liu Committed by Theodore Ts'o

ext4: print 'flags' in ext4_ext_handle_uninitialized_extents

In trace_ext4_ext_handle_uninitialized_extents we don't care about the
value of map->m_flags because this value is probably 0, and we prefer
to get the value of flags because we can know how to handle this
extent in this function.
Reviewed-by: default avatarLukas Czerner <lczerner@redhat.com>
Signed-off-by: default avatarZheng Liu <wenqing.lz@taobao.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent d71c1ae2
...@@ -3663,8 +3663,8 @@ ext4_ext_handle_uninitialized_extents(handle_t *handle, struct inode *inode, ...@@ -3663,8 +3663,8 @@ ext4_ext_handle_uninitialized_extents(handle_t *handle, struct inode *inode,
flags, allocated); flags, allocated);
ext4_ext_show_leaf(inode, path); ext4_ext_show_leaf(inode, path);
trace_ext4_ext_handle_uninitialized_extents(inode, map, allocated, trace_ext4_ext_handle_uninitialized_extents(inode, map, flags,
newblock); allocated, newblock);
/* get_block() before submit the IO, split the extent */ /* get_block() before submit the IO, split the extent */
if ((flags & EXT4_GET_BLOCKS_PRE_IO)) { if ((flags & EXT4_GET_BLOCKS_PRE_IO)) {
......
...@@ -1680,10 +1680,10 @@ DEFINE_EVENT(ext4__trim, ext4_trim_all_free, ...@@ -1680,10 +1680,10 @@ DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
); );
TRACE_EVENT(ext4_ext_handle_uninitialized_extents, TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
unsigned int allocated, ext4_fsblk_t newblock), unsigned int allocated, ext4_fsblk_t newblock),
TP_ARGS(inode, map, allocated, newblock), TP_ARGS(inode, map, flags, allocated, newblock),
TP_STRUCT__entry( TP_STRUCT__entry(
__field( dev_t, dev ) __field( dev_t, dev )
...@@ -1699,7 +1699,7 @@ TRACE_EVENT(ext4_ext_handle_uninitialized_extents, ...@@ -1699,7 +1699,7 @@ TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
TP_fast_assign( TP_fast_assign(
__entry->dev = inode->i_sb->s_dev; __entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino; __entry->ino = inode->i_ino;
__entry->flags = map->m_flags; __entry->flags = flags;
__entry->lblk = map->m_lblk; __entry->lblk = map->m_lblk;
__entry->pblk = map->m_pblk; __entry->pblk = map->m_pblk;
__entry->len = map->m_len; __entry->len = map->m_len;
...@@ -1707,7 +1707,7 @@ TRACE_EVENT(ext4_ext_handle_uninitialized_extents, ...@@ -1707,7 +1707,7 @@ TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
__entry->newblk = newblock; __entry->newblk = newblock;
), ),
TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %d" TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x "
"allocated %d newblock %llu", "allocated %d newblock %llu",
MAJOR(__entry->dev), MINOR(__entry->dev), MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino, (unsigned long) __entry->ino,
......
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