From 5d0ed437731496c6f2441fffe9994a50a3814168 Mon Sep 17 00:00:00 2001
From: Chas Williams <chas@cmf.nrl.navy.mil>
Date: Fri, 4 Feb 2005 21:13:51 +0000
Subject: [PATCH] linux26-inode-got-i-sb-list-20050204

another thing to do at inode initialization
---
 acinclude.m4          |  1 +
 src/afs/afs_vcache.c  |  3 +++
 src/cf/linux-test4.m4 | 16 ++++++++++++++++
 3 files changed, 20 insertions(+)

diff --git a/acinclude.m4 b/acinclude.m4
index c7b1a3a81..e00797634 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -566,6 +566,7 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
 		 LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 		 LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 		 LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
+		 LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 		 LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 	  	 LINUX_INODE_SETATTR_RETURN_TYPE
 	  	 LINUX_WRITE_INODE_RETURN_TYPE
diff --git a/src/afs/afs_vcache.c b/src/afs/afs_vcache.c
index efc7503ab..a94e5e5a7 100644
--- a/src/afs/afs_vcache.c
+++ b/src/afs/afs_vcache.c
@@ -952,6 +952,9 @@ restart:
 #endif
 	ip->i_sb = afs_globalVFS;
 	put_inode_on_dummy_list(ip);
+#ifdef STRUCT_INODE_HAS_I_SB_LIST
+	list_add(&ip->i_sb_list, &ip->i_sb->s_inodes);
+#endif
     }
 #endif
 
diff --git a/src/cf/linux-test4.m4 b/src/cf/linux-test4.m4
index 9f30becf6..4da0611b0 100644
--- a/src/cf/linux-test4.m4
+++ b/src/cf/linux-test4.m4
@@ -284,6 +284,22 @@ AC_MSG_RESULT($ac_cv_linux_fs_struct_inode_has_i_security)
 CPPFLAGS="$save_CPPFLAGS"])
 
 
+AC_DEFUN([LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST], [
+AC_MSG_CHECKING(for i_sb_list in struct inode)
+save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -I${LINUX_KERNEL_PATH}/include/asm/mach-${SUBARCH} -D__KERNEL__ $CPPFLAGS"
+AC_CACHE_VAL(ac_cv_linux_fs_struct_inode_has_i_sb_list, 
+[
+AC_TRY_COMPILE(
+[#include <linux/fs.h>],
+[struct inode _inode;
+printf("%d\n", _inode.i_sb_list);], 
+ac_cv_linux_fs_struct_inode_has_i_sb_list=yes,
+ac_cv_linux_fs_struct_inode_has_i_sb_list=no)])
+AC_MSG_RESULT($ac_cv_linux_fs_struct_inode_has_i_sb_list)
+CPPFLAGS="$save_CPPFLAGS"])
+
+
 AC_DEFUN([LINUX_RECALC_SIGPENDING_ARG_TYPE],[
 AC_MSG_CHECKING(for recalc_sigpending arg type)
 save_CPPFLAGS="$CPPFLAGS"
-- 
2.39.5