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f2fs: trace in batches extent info update 

Rename trace_f2fs_update_extent_tree to trace_f2fs_update_extent_tree_range,
then expand and enable it to trace in batches extent info updates.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
steinar/wifi_calib_4_9_kernel
Chao Yu 2015-09-06 17:50:13 +08:00 committed by Jaegeuk Kim
parent c6fa8e6de3
commit 744288c721
2 changed files with 12 additions and 5 deletions
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2
fs/f2fs/extent_cache.c
View File

@ -409,6 +409,8 @@ unsigned int f2fs_update_extent_tree_range(struct inode *inode,
if (!et)
return false;
trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len);
write_lock(&et->lock);
if (is_inode_flag_set(F2FS_I(inode), FI_NO_EXTENT)) {

15
include/trace/events/f2fs.h
View File

@ -1132,17 +1132,19 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
__entry->len)
);
TRACE_EVENT(f2fs_update_extent_tree,
TRACE_EVENT(f2fs_update_extent_tree_range,
TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr),
TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr,
unsigned int len),
TP_ARGS(inode, pgofs, blkaddr),
TP_ARGS(inode, pgofs, blkaddr, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
__field(unsigned int, pgofs)
__field(u32, blk)
__field(unsigned int, len)
),
TP_fast_assign(
@ -1150,12 +1152,15 @@ TRACE_EVENT(f2fs_update_extent_tree,
__entry->ino = inode->i_ino;
__entry->pgofs = pgofs;
__entry->blk = blkaddr;
__entry->len = len;
),
TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, blkaddr = %u",
TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
"blkaddr = %u, len = %u",
show_dev_ino(__entry),
__entry->pgofs,
__entry->blk)
__entry->blk,
__entry->len)
);
TRACE_EVENT(f2fs_shrink_extent_tree,