Displaying 2 results from an estimated 2 matches for "ip_mmu_priv".
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iommu_priv
2008 Jun 30
2
[BUGFIX][OCFS2 1/1] inode truncating
...'dd' is doing a truncate, clearing the page cache and reset inode size./
/2) between clearing page cache and resizing inode, a read comes and
create a /
/new page and insert it to page cache./
/3) the read(from `cat`) set buffer head in the new page as mapped but
doesn't increase / /ip_mmu_private in ocfs2_get_block() because it's a
read./
/4) a write from 'dd' matches the page that the read created. because
the buffer /
/heads are already mapped, it doesn't call ocfs2_get_block. the
ip_mmu_private /
/keeps unchanged since last write./
/5) in cont_prepare_write() it...
2005 May 17
1
Re: [Ocfs2-commits] jlbec commits r2262 - branches/alloc_inode/fs/ocfs2
...2005-05-17 16:12:51 -0500 (Tue, 17 May 2005)
> New Revision: 2262
>
> Modified:
> branches/alloc_inode/fs/ocfs2/aops.c
> branches/alloc_inode/fs/ocfs2/file.c
> branches/alloc_inode/fs/ocfs2/inode.c
> branches/alloc_inode/fs/ocfs2/ocfs.h
> Log:
>
> o Move ip_mmu_private to ocfs2_inode_info.
Btw, for many functions it would be a lot cleaner to have a local
struct ocfs2_inode_info *oi = OCFS2_I(inode);
at the beginning and the just use oi->foo.