Fix reiserfs_file_release()
a) count file openers correctly; i_count use was completely wrong
b) use new mutex for exclusion between final close/open/truncate,
to protect tailpacking logics. i_mutex use was wrong and resulted
in deadlocks.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
index 89f4d3a..97959bd 100644
--- a/include/linux/reiserfs_fs_i.h
+++ b/include/linux/reiserfs_fs_i.h
@@ -25,7 +25,6 @@
i_link_saved_truncate_mask = 0x0020,
i_has_xattr_dir = 0x0040,
i_data_log = 0x0080,
- i_ever_mapped = 0x0100
} reiserfs_inode_flags;
struct reiserfs_inode_info {
@@ -53,7 +52,8 @@
** flushed */
unsigned int i_trans_id;
struct reiserfs_journal_list *i_jl;
- struct mutex i_mmap;
+ atomic_t openers;
+ struct mutex tailpack;
#ifdef CONFIG_REISERFS_FS_XATTR
struct rw_semaphore i_xattr_sem;
#endif