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| author | Liu Bo <liubo2009@cn.fujitsu.com> | 2012-03-29 15:57:44 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2012-03-29 15:57:44 +0200 |
| commit | 2bcc0328c3a043880796a602c75fbeb1537aa1e1 (patch) | |
| tree | ed18c3244abeda587b56498ca5da5609f3555d99 /fs/btrfs/inode-map.c | |
| parent | Btrfs: don't use crc items bigger than 4KB (diff) | |
| download | linux-2bcc0328c3a043880796a602c75fbeb1537aa1e1.tar.xz linux-2bcc0328c3a043880796a602c75fbeb1537aa1e1.zip | |
Btrfs: show useful info in space reservation tracepoint
o For space info, the type of space info is useful for debug.
o For transaction handle, its transid is useful.
Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/inode-map.c')
| -rw-r--r-- | fs/btrfs/inode-map.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c index 7ca46e6e11ae..b1a1c929ba80 100644 --- a/fs/btrfs/inode-map.c +++ b/fs/btrfs/inode-map.c @@ -439,8 +439,7 @@ int btrfs_save_ino_cache(struct btrfs_root *root, if (ret) goto out; trace_btrfs_space_reservation(root->fs_info, "ino_cache", - (u64)(unsigned long)trans, - trans->bytes_reserved, 1); + trans->transid, trans->bytes_reserved, 1); again: inode = lookup_free_ino_inode(root, path); if (IS_ERR(inode) && (PTR_ERR(inode) != -ENOENT || retry)) { @@ -507,8 +506,7 @@ out_put: iput(inode); out_release: trace_btrfs_space_reservation(root->fs_info, "ino_cache", - (u64)(unsigned long)trans, - trans->bytes_reserved, 0); + trans->transid, trans->bytes_reserved, 0); btrfs_block_rsv_release(root, trans->block_rsv, trans->bytes_reserved); out: trans->block_rsv = rsv; |