LU-6911 ldiskfs: mds crash kernel at fs/inode.c:1358

[fs/lustre-release.git] / lustre / include / lustre_compat.h

diff --git a/lustre/include/lustre_compat.h b/lustre/include/lustre_compat.h
index 0c0dc91..627edf8 100644 (file)
--- a/lustre/include/lustre_compat.h
+++ b/lustre/include/lustre_compat.h
@@ -123,13 +123,9 @@ static inline void ll_set_fs_pwd(struct fs_struct *fs, struct vfsmount *mnt,
 #ifdef HAVE_INODE_DIO_WAIT
 /* inode_dio_wait(i) use as-is for write lock */
 # define inode_dio_write_done(i)       do {} while (0) /* for write unlock */
-# define inode_dio_read(i)             atomic_inc(&(i)->i_dio_count)
-/* inode_dio_done(i) use as-is for read unlock */
 #else
 # define inode_dio_wait(i)             down_write(&(i)->i_alloc_sem)
 # define inode_dio_write_done(i)       up_write(&(i)->i_alloc_sem)
-# define inode_dio_read(i)             down_read(&(i)->i_alloc_sem)
-# define inode_dio_done(i)             up_read(&(i)->i_alloc_sem)
 #endif
 
 #ifndef FS_HAS_FIEMAP
@@ -391,4 +387,20 @@ static inline void truncate_inode_pages_final(struct address_space *map)
 #define SIZE_MAX       (~(size_t)0)
 #endif
 
+#ifdef HAVE_SECURITY_IINITSEC_CALLBACK
+# define ll_security_inode_init_security(inode, dir, name, value, len, \
+                                        initxattrs, dentry)           \
+        security_inode_init_security(inode, dir, &((dentry)->d_name), \
+                                     initxattrs, dentry)
+#elif defined HAVE_SECURITY_IINITSEC_QSTR
+# define ll_security_inode_init_security(inode, dir, name, value, len, \
+                                        initxattrs, dentry)           \
+        security_inode_init_security(inode, dir, &((dentry)->d_name), \
+                                     name, value, len)
+#else /* !HAVE_SECURITY_IINITSEC_CALLBACK && !HAVE_SECURITY_IINITSEC_QSTR */
+# define ll_security_inode_init_security(inode, dir, name, value, len, \
+                                        initxattrs, dentry)           \
+        security_inode_init_security(inode, dir, name, value, len)
+#endif
+
 #endif /* _LUSTRE_COMPAT_H */