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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-11-08 23:45:46 +0300 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-11-30 18:34:52 +0300 |
| commit | 9e2dbdac3df300516ffdd9a8631f23164d068a50 (patch) | |
| tree | 088a7dce1a0cc678a80ca1609642e7e3ecacd4dd /fs/gfs2/bmap.c | |
| parent | e7c698d74fc9e0e76b3086062b0519df3601ff52 (diff) | |
| download | linux-9e2dbdac3df300516ffdd9a8631f23164d068a50.tar.xz | |
[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>
Diffstat (limited to 'fs/gfs2/bmap.c')
| -rw-r--r-- | fs/gfs2/bmap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 692d4a3da1bc..06e3447ea132 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -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) |