[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>
This commit is contained in:
Steven Whitehouse
2006-11-08 15:45:46 -05:00
parent e7c698d74f
commit 9e2dbdac3d
6 changed files with 26 additions and 24 deletions

View File

@@ -163,6 +163,7 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page)
if (ip->i_di.di_size) {
*(__be64 *)(di + 1) = cpu_to_be64(block);
ip->i_di.di_blocks++;
gfs2_set_inode_blocks(&ip->i_inode);
di->di_blocks = cpu_to_be64(ip->i_di.di_blocks);
}
@@ -272,6 +273,7 @@ static int build_height(struct inode *inode, unsigned height)
*(__be64 *)(di + 1) = cpu_to_be64(bn);
ip->i_di.di_height += new_height;
ip->i_di.di_blocks += new_height;
gfs2_set_inode_blocks(&ip->i_inode);
di->di_height = cpu_to_be16(ip->i_di.di_height);
di->di_blocks = cpu_to_be64(ip->i_di.di_blocks);
brelse(dibh);
@@ -415,6 +417,7 @@ static int lookup_block(struct gfs2_inode *ip, struct buffer_head *bh,
*ptr = cpu_to_be64(*block);
ip->i_di.di_blocks++;
gfs2_set_inode_blocks(&ip->i_inode);
*new = 1;
return 0;
@@ -770,6 +773,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
if (!ip->i_di.di_blocks)
gfs2_consist_inode(ip);
ip->i_di.di_blocks--;
gfs2_set_inode_blocks(&ip->i_inode);
}
if (bstart) {
if (metadata)