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| author | Abhijith Das <adas@redhat.com> | 2009-05-12 18:16:20 +0200 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2009-05-12 17:14:05 +0200 |
| commit | 7537d81aa7b7cd31b0caeac8091456e93d96fa8d (patch) | |
| tree | a65c003b5514b7fd65a4337f33b971ff39f72ef4 | |
| parent | GFS2: Something nonlinear this way comes! (diff) | |
| download | linux-7537d81aa7b7cd31b0caeac8091456e93d96fa8d.tar.xz linux-7537d81aa7b7cd31b0caeac8091456e93d96fa8d.zip | |
GFS2: Fix timestamps on write
This patch copies the timestamps from the vfs inode into gfs2 and syncs
it to the disk inode during writes.
Signed-off-by: Abhijith Das <adas@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| -rw-r--r-- | fs/gfs2/ops_address.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c index a6dde1751e17..e5664210f0d8 100644 --- a/fs/gfs2/ops_address.c +++ b/fs/gfs2/ops_address.c @@ -781,10 +781,12 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh, unlock_page(page); page_cache_release(page); - if (inode->i_size < to) { - i_size_write(inode, to); - ip->i_disksize = inode->i_size; - di->di_size = cpu_to_be64(inode->i_size); + if (copied) { + if (inode->i_size < to) { + i_size_write(inode, to); + ip->i_disksize = inode->i_size; + } + gfs2_dinode_out(ip, di); mark_inode_dirty(inode); } @@ -824,7 +826,6 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping, struct gfs2_sbd *sdp = GFS2_SB(inode); struct buffer_head *dibh; struct gfs2_alloc *al = ip->i_alloc; - struct gfs2_dinode *di; unsigned int from = pos & (PAGE_CACHE_SIZE - 1); unsigned int to = from + len; int ret; @@ -847,11 +848,10 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping, gfs2_page_add_databufs(ip, page, from, to); ret = generic_write_end(file, mapping, pos, len, copied, page, fsdata); - - if (likely(ret >= 0) && (inode->i_size > ip->i_disksize)) { - di = (struct gfs2_dinode *)dibh->b_data; - ip->i_disksize = inode->i_size; - di->di_size = cpu_to_be64(inode->i_size); + if (ret > 0) { + if (inode->i_size > ip->i_disksize) + ip->i_disksize = inode->i_size; + gfs2_dinode_out(ip, dibh->b_data); mark_inode_dirty(inode); } |