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authorDave Chinner <dchinner@redhat.com>2016-02-09 16:54:58 +1100
committerDave Chinner <david@fromorbit.com>2016-02-09 16:54:58 +1100
commit9e9a2674e43353f650ecd19a54eba028eafff82e (patch)
treebe357bc6b47f404c41acfc0d0e895622e0d89a2a /fs/xfs/libxfs/xfs_inode_buf.c
parent54d7b5c1d03e9711cce2d72237d5b3f5c87431f4 (diff)
downloadblackbird-op-linux-9e9a2674e43353f650ecd19a54eba028eafff82e.tar.gz
blackbird-op-linux-9e9a2674e43353f650ecd19a54eba028eafff82e.zip
xfs: move inode generation count to VFS inode
Pull another 4 bytes out of 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/libxfs/xfs_inode_buf.c')
-rw-r--r--fs/xfs/libxfs/xfs_inode_buf.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index cc509c1af75e..9113a8d0f148 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -237,6 +237,7 @@ xfs_inode_from_disk(
inode->i_mtime.tv_nsec = (int)be32_to_cpu(from->di_mtime.t_nsec);
inode->i_ctime.tv_sec = (int)be32_to_cpu(from->di_ctime.t_sec);
inode->i_ctime.tv_nsec = (int)be32_to_cpu(from->di_ctime.t_nsec);
+ inode->i_generation = be32_to_cpu(from->di_gen);
to->di_size = be64_to_cpu(from->di_size);
to->di_nblocks = be64_to_cpu(from->di_nblocks);
@@ -248,7 +249,6 @@ xfs_inode_from_disk(
to->di_dmevmask = be32_to_cpu(from->di_dmevmask);
to->di_dmstate = be16_to_cpu(from->di_dmstate);
to->di_flags = be16_to_cpu(from->di_flags);
- to->di_gen = be32_to_cpu(from->di_gen);
if (to->di_version == 3) {
to->di_changecount = be64_to_cpu(from->di_changecount);
@@ -286,6 +286,7 @@ xfs_inode_to_disk(
to->di_ctime.t_sec = cpu_to_be32(inode->i_ctime.tv_sec);
to->di_ctime.t_nsec = cpu_to_be32(inode->i_ctime.tv_nsec);
to->di_nlink = cpu_to_be32(inode->i_nlink);
+ to->di_gen = cpu_to_be32(inode->i_generation);
to->di_size = cpu_to_be64(from->di_size);
to->di_nblocks = cpu_to_be64(from->di_nblocks);
@@ -297,7 +298,6 @@ xfs_inode_to_disk(
to->di_dmevmask = cpu_to_be32(from->di_dmevmask);
to->di_dmstate = cpu_to_be16(from->di_dmstate);
to->di_flags = cpu_to_be16(from->di_flags);
- to->di_gen = cpu_to_be32(from->di_gen);
if (from->di_version == 3) {
to->di_changecount = cpu_to_be64(from->di_changecount);
@@ -443,7 +443,7 @@ xfs_iread(
!(mp->m_flags & XFS_MOUNT_IKEEP)) {
/* initialise the on-disk inode core */
memset(&ip->i_d, 0, sizeof(ip->i_d));
- ip->i_d.di_gen = prandom_u32();
+ VFS_I(ip)->i_generation = prandom_u32();
if (xfs_sb_version_hascrc(&mp->m_sb))
ip->i_d.di_version = 3;
else
@@ -491,7 +491,7 @@ xfs_iread(
* that xfs_ialloc won't overwrite or relies on being correct.
*/
ip->i_d.di_version = dip->di_version;
- ip->i_d.di_gen = be32_to_cpu(dip->di_gen);
+ VFS_I(ip)->i_generation = be32_to_cpu(dip->di_gen);
ip->i_d.di_flushiter = be16_to_cpu(dip->di_flushiter);
/*
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