From: Zheng Liu <wenqing.lz@xxxxxxxxxx>
ext4_es_remove_extent returns ENOMEM only if we need to split an entry
and insert a part into es tree. After applied this commit (e15f742c),
we have retried to do this. So we don't need to do this again in
ext4_ext_truncate().
Signed-off-by: Zheng Liu <wenqing.lz@xxxxxxxxxx>
Cc: "Theodore Ts'o" <tytso@xxxxxxx>
---
fs/ext4/extents.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index a618738..4404297 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4409,14 +4409,8 @@ void ext4_ext_truncate(handle_t *handle, struct inode *inode)
last_block = (inode->i_size + sb->s_blocksize - 1)
>> EXT4_BLOCK_SIZE_BITS(sb);
-retry:
err = ext4_es_remove_extent(inode, last_block,
EXT_MAX_BLOCKS - last_block);
- if (err == ENOMEM) {
- cond_resched();
- congestion_wait(BLK_RW_ASYNC, HZ/50);
- goto retry;
- }
if (err) {
ext4_std_error(inode->i_sb, err);
return;
--
1.7.9.7
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