From: Andreas Gruenbacher <agrue...@redhat.com>
Commit ff34245d switched from iget5_locked to iget_locked among other
things, but iget_locked doesn't work for filesystems larger than 2^32
blocks on 32-bit systems. Switch back to iget5_locked. Filesystems
larger than 2^32 blocks are unrealistic to work well on 32-bit systems,
so this is mostly a code cleanliness fix.
Signed-off-by: Andreas Gruenbacher <agrue...@redhat.com>
Signed-off-by: Bob Peterson <rpete...@redhat.com>
---
fs/gfs2/inode.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index ebff26e..481b649 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -37,19 +37,34 @@
#include "super.h"
#include "glops.h"
+static int iget_test(struct inode *inode, void *opaque)
+{
+ u64 no_addr = *(u64 *)opaque;
+
+ return GFS2_I(inode)->i_no_addr == no_addr;
+}
+
+static int iget_set(struct inode *inode, void *opaque)
+{
+ u64 no_addr = *(u64 *)opaque;
+
+ GFS2_I(inode)->i_no_addr = no_addr;
+ inode->i_ino = no_addr;
+ return 0;
+}
+
static struct inode *gfs2_iget(struct super_block *sb, u64 no_addr)
{
struct inode *inode;
repeat:
- inode = iget_locked(sb, no_addr);
+ inode = iget5_locked(sb, no_addr, iget_test, iget_set, &no_addr);
if (!inode)
return inode;
if (is_bad_inode(inode)) {
iput(inode);
goto repeat;
}
- GFS2_I(inode)->i_no_addr = no_addr;
return inode;
}
--
2.5.5
