AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ext4: Add a missing trace hook

Browse Source 
Commit f8ec9d6837 added a
trace event ext4_da_release_space, but didn't add some
corresponding trace hook.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Li Zefan 2010-05-17 02:00:00 -04:00 committed by Theodore Ts'o
parent 0617b83fa2
commit 5a58ec8766
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
fs/ext4/inode.c
View File

@ -1893,6 +1893,7 @@ static void ext4_da_release_space(struct inode *inode, int to_free)
spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
trace_ext4_da_release_space(inode, to_free);
if (unlikely(to_free > ei->i_reserved_data_blocks)) {
/*
* if there aren't enough reserved blocks, then the