[GFS2] Remove gfs2_inode_attr_in

This function wasn't really doing the right thing. There was no need
to update the inode size at this point and the updating of the
i_blocks field has now been moved to the places where di_blocks is
updated. A result of this patch and some those preceeding it is that
unlocking a glock is now a much more efficient process, since there
is no longer any requirement to copy data from the gfs2 inode into
the vfs inode at this point.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/gfs2/eattr.c b/fs/gfs2/eattr.c
index 7dde84775ba7..ebebbdcd7057 100644
--- a/fs/gfs2/eattr.c
+++ b/fs/gfs2/eattr.c
@@ -281,6 +281,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
                 if (!ip->i_di.di_blocks)
                         gfs2_consist_inode(ip);
                 ip->i_di.di_blocks--;
+                gfs2_set_inode_blocks(&ip->i_inode);
         }
         if (bstart)
                 gfs2_free_meta(ip, bstart, blen);
@@ -598,6 +599,7 @@ static int ea_alloc_blk(struct gfs2_inode *ip, struct buffer_head **bhp)
         ea->ea_num_ptrs = 0;
 
         ip->i_di.di_blocks++;
+        gfs2_set_inode_blocks(&ip->i_inode);
 
         return 0;
 }
@@ -649,6 +651,7 @@ static int ea_write(struct gfs2_inode *ip, struct gfs2_ea_header *ea,
                         gfs2_metatype_set(bh, GFS2_METATYPE_ED, GFS2_FORMAT_ED);
 
                         ip->i_di.di_blocks++;
+                        gfs2_set_inode_blocks(&ip->i_inode);
 
                         copy = data_len > sdp->sd_jbsize ? sdp->sd_jbsize :
                                                            data_len;
@@ -977,6 +980,7 @@ static int ea_set_block(struct gfs2_inode *ip, struct gfs2_ea_request *er,
                 ip->i_di.di_eattr = blk;
                 ip->i_di.di_flags |= GFS2_DIF_EA_INDIRECT;
                 ip->i_di.di_blocks++;
+                gfs2_set_inode_blocks(&ip->i_inode);
 
                 eablk++;
         }
@@ -1387,6 +1391,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
                 if (!ip->i_di.di_blocks)
                         gfs2_consist_inode(ip);
                 ip->i_di.di_blocks--;
+                gfs2_set_inode_blocks(&ip->i_inode);
         }
         if (bstart)
                 gfs2_free_meta(ip, bstart, blen);
@@ -1441,6 +1446,7 @@ static int ea_dealloc_block(struct gfs2_inode *ip)
         if (!ip->i_di.di_blocks)
                 gfs2_consist_inode(ip);
         ip->i_di.di_blocks--;
+        gfs2_set_inode_blocks(&ip->i_inode);
 
         error = gfs2_meta_inode_buffer(ip, &dibh);
         if (!error) {