From 9ef06cec7c96f6bf59f1dd8b64b9645820099051 Mon Sep 17 00:00:00 2001 From: Lukas Czerner Date: Sat, 12 Apr 2014 09:47:00 -0400 Subject: [PATCH] ext4: remove unnecessary check for APPEND and IMMUTABLE All the checks IS_APPEND and IS_IMMUTABLE for the fallocate operation on the inode are done in vfs. No need to do this again in ext4. Remove it. Signed-off-by: Lukas Czerner Signed-off-by: "Theodore Ts'o" --- fs/ext4/extents.c | 6 ------ fs/ext4/inode.c | 6 +----- 2 files changed, 1 insertion(+), 11 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index be1e56c..ed4ec48 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -5398,12 +5398,6 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) /* Take mutex lock */ mutex_lock(&inode->i_mutex); - /* It's not possible punch hole on append only file */ - if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) { - ret = -EPERM; - goto out_mutex; - } - if (IS_SWAPFILE(inode)) { ret = -ETXTBSY; goto out_mutex; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index f023f0c..e2bba76 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3541,11 +3541,7 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) } mutex_lock(&inode->i_mutex); - /* It's not possible punch hole on append only file */ - if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) { - ret = -EPERM; - goto out_mutex; - } + if (IS_SWAPFILE(inode)) { ret = -ETXTBSY; goto out_mutex; -- 2.7.4