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authorDave Chinner <dchinner@redhat.com>2016-02-09 08:54:58 +0300
committerDave Chinner <david@fromorbit.com>2016-02-09 08:54:58 +0300
commit83e06f21b439b7b308eda06332a4feef35739e94 (patch)
treee2ba8f074eaee3e1392533b3af086f7e36d8dea9 /fs/xfs/xfs_icache.c
parent9e9a2674e43353f650ecd19a54eba028eafff82e (diff)
downloadlinux-83e06f21b439b7b308eda06332a4feef35739e94.tar.xz
xfs: move di_changecount to VFS inode
We can store the di_changecount in the i_version field of the VFS inode and remove another 8 bytes from the xfs_icdinode. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_icache.c')
-rw-r--r--fs/xfs/xfs_icache.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 6401e3c07d3a..30eafad7cf19 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -138,9 +138,9 @@ xfs_inode_free(
* When we recycle a reclaimable inode, we need to re-initialise the VFS inode
* part of the structure. This is made more complex by the fact we store
* information about the on-disk values in the VFS inode and so we can't just
- * overwrite it's values unconditionally. Hence we save the parameters we
+ * overwrite the values unconditionally. Hence we save the parameters we
* need to retain across reinitialisation, and rewrite them into the VFS inode
- * after resetting it's state even if resetting fails.
+ * after reinitialisation even if it fails.
*/
static int
xfs_reinit_inode(
@@ -150,11 +150,13 @@ xfs_reinit_inode(
int error;
uint32_t nlink = inode->i_nlink;
uint32_t generation = inode->i_generation;
+ uint64_t version = inode->i_version;
error = inode_init_always(mp->m_super, inode);
set_nlink(inode, nlink);
inode->i_generation = generation;
+ inode->i_version = version;
return error;
}