wrappers for ->i_mutex access
parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested},
inode_foo(inode) being mutex_foo(&inode->i_mutex).
Please, use those for access to ->i_mutex; over the coming cycle
->i_mutex will become rwsem, with ->lookup() done with it held
only shared.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index ac9e7c6..5c06db1 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -794,7 +794,7 @@
return ret;
}
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
isize = i_size_read(inode);
if (start >= isize)
@@ -860,7 +860,7 @@
if (ret == 1)
ret = 0;
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return ret;
}