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Diffstat (limited to 'fs/ocfs2/file.c')
-rw-r--r--fs/ocfs2/file.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 0e5b4515f..7cb38fdca 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1302,6 +1302,14 @@ int ocfs2_getattr(struct vfsmount *mnt,
}
generic_fillattr(inode, stat);
+ /*
+ * If there is inline data in the inode, the inode will normally not
+ * have data blocks allocated (it may have an external xattr block).
+ * Report at least one sector for such files, so tools like tar, rsync,
+ * others don't incorrectly think the file is completely sparse.
+ */
+ if (unlikely(OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL))
+ stat->blocks += (stat->size + 511)>>9;
/* We set the blksize from the cluster size for performance */
stat->blksize = osb->s_clustersize;
@@ -1864,7 +1872,7 @@ static int __ocfs2_change_file_space(struct file *file, struct inode *inode,
if (ocfs2_is_hard_readonly(osb) || ocfs2_is_soft_readonly(osb))
return -EROFS;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
/*
* This prevents concurrent writes on other nodes
@@ -1983,7 +1991,7 @@ out_rw_unlock:
ocfs2_rw_unlock(inode, 1);
out:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return ret;
}
@@ -2291,7 +2299,7 @@ static ssize_t ocfs2_file_write_iter(struct kiocb *iocb,
appending = iocb->ki_flags & IOCB_APPEND ? 1 : 0;
direct_io = iocb->ki_flags & IOCB_DIRECT ? 1 : 0;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
relock:
/*
@@ -2427,7 +2435,7 @@ out:
ocfs2_rw_unlock(inode, rw_level);
out_mutex:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (written)
ret = written;
@@ -2539,7 +2547,7 @@ static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int whence)
struct inode *inode = file->f_mapping->host;
int ret = 0;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
switch (whence) {
case SEEK_SET:
@@ -2577,7 +2585,7 @@ static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int whence)
offset = vfs_setpos(file, offset, inode->i_sb->s_maxbytes);
out:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (ret)
return ret;
return offset;