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| author | Zheng Liu <wenqing.lz@taobao.com> | 2014-01-06 20:01:23 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2014-01-06 20:01:23 +0100 |
| commit | 9cb00419faa7dd81e921328a71931d2b95ed5876 (patch) | |
| tree | c481f167c67f882af680456c02b424e7b57ab251 /fs/ext4/inode.c | |
| parent | ext4: fix bigalloc regression (diff) | |
| download | linux-9cb00419faa7dd81e921328a71931d2b95ed5876.tar.xz linux-9cb00419faa7dd81e921328a71931d2b95ed5876.zip | |
ext4: enable punch hole for bigalloc
After applied this commit (d23142c6), ext4 has supported punch hole for
a file system with bigalloc feature. But we forgot to enable it. This
commit fixes it.
Cc: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 61d49ff22c81..90a4ea781cd4 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3501,11 +3501,6 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) if (!S_ISREG(inode->i_mode)) return -EOPNOTSUPP; - if (EXT4_SB(sb)->s_cluster_ratio > 1) { - /* TODO: Add support for bigalloc file systems */ - return -EOPNOTSUPP; - } - trace_ext4_punch_hole(inode, offset, length); /* |