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author | Marco Stornelli <marco.stornelli@gmail.com> | 2012-12-15 11:47:31 +0100 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2014-07-11 13:33:35 +0100 |
commit | f6975fe1d8ca4f40768575a8e7b8360e7fa48a45 (patch) | |
tree | 450bd76fe8a2f168c20401b0ca57054eecefe339 | |
parent | dc2f3db587e548df5fd55a8b420e18ac8c11cb8e (diff) | |
download | kernel_samsung_smdk4412-f6975fe1d8ca4f40768575a8e7b8360e7fa48a45.zip kernel_samsung_smdk4412-f6975fe1d8ca4f40768575a8e7b8360e7fa48a45.tar.gz kernel_samsung_smdk4412-f6975fe1d8ca4f40768575a8e7b8360e7fa48a45.tar.bz2 |
reiserfs: drop vmtruncate
commit cfac4b47c664e207740880d6492938761c53d74b upstream.
Removed vmtruncate
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
-rw-r--r-- | fs/reiserfs/file.c | 3 | ||||
-rw-r--r-- | fs/reiserfs/inode.c | 15 | ||||
-rw-r--r-- | include/linux/reiserfs_fs.h | 1 |
3 files changed, 13 insertions, 6 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index ace6350..f011185 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -126,7 +126,7 @@ static int reiserfs_file_open(struct inode *inode, struct file *file) return err; } -static void reiserfs_vfs_truncate_file(struct inode *inode) +void reiserfs_vfs_truncate_file(struct inode *inode) { mutex_lock(&(REISERFS_I(inode)->tailpack)); reiserfs_truncate_file(inode, 1); @@ -312,7 +312,6 @@ const struct file_operations reiserfs_file_operations = { }; const struct inode_operations reiserfs_file_inode_operations = { - .truncate = reiserfs_vfs_truncate_file, .setattr = reiserfs_setattr, .setxattr = reiserfs_setxattr, .getxattr = reiserfs_getxattr, diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index fe677c0..a4c6d99 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -3091,8 +3091,10 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb, loff_t isize = i_size_read(inode); loff_t end = offset + iov_length(iov, nr_segs); - if (end > isize) - vmtruncate(inode, isize); + if ((end > isize) && inode_newsize_ok(inode, isize) == 0) { + truncate_setsize(inode, isize); + reiserfs_vfs_truncate_file(inode); + } } return ret; @@ -3206,8 +3208,13 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) */ reiserfs_write_unlock_once(inode->i_sb, depth); if ((attr->ia_valid & ATTR_SIZE) && - attr->ia_size != i_size_read(inode)) - error = vmtruncate(inode, attr->ia_size); + attr->ia_size != i_size_read(inode)) { + error = inode_newsize_ok(inode, attr->ia_size); + if (!error) { + truncate_setsize(inode, attr->ia_size); + reiserfs_vfs_truncate_file(inode); + } + } if (!error) { setattr_copy(inode, attr); diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index 96d465f..43c7251 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -1882,6 +1882,7 @@ struct reiserfs_transaction_handle *reiserfs_persistent_transaction(struct *, int count); int reiserfs_end_persistent_transaction(struct reiserfs_transaction_handle *); +void reiserfs_vfs_truncate_file(struct inode *inode); int reiserfs_commit_page(struct inode *inode, struct page *page, unsigned from, unsigned to); int reiserfs_flush_old_commits(struct super_block *); |