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| author | Tao Ma <tao.ma@oracle.com> | 2010-08-12 04:25:28 +0200 |
|---|---|---|
| committer | Tao Ma <tao.ma@oracle.com> | 2010-08-12 04:39:48 +0200 |
| commit | 0378da0fda6edf5aaffda6f1248a78986bd955b5 (patch) | |
| tree | 67b0128e65deb27818eb52d09dd1d0598675a3b2 /fs/ocfs2/mmap.c | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vir... (diff) | |
| download | linux-0378da0fda6edf5aaffda6f1248a78986bd955b5.tar.xz linux-0378da0fda6edf5aaffda6f1248a78986bd955b5.zip | |
ocfs2: pass struct file* to ocfs2_write_begin_nolock.
struct file * has file_ra_state to store the readahead state
and data. So pass this to ocfs2_write_begin_nolock so that
it can be used in ocfs2_refcount_cow.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'fs/ocfs2/mmap.c')
| -rw-r--r-- | fs/ocfs2/mmap.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c index af2b8fe1f139..b04d6961c0d4 100644 --- a/fs/ocfs2/mmap.c +++ b/fs/ocfs2/mmap.c @@ -59,10 +59,11 @@ static int ocfs2_fault(struct vm_area_struct *area, struct vm_fault *vmf) return ret; } -static int __ocfs2_page_mkwrite(struct inode *inode, struct buffer_head *di_bh, +static int __ocfs2_page_mkwrite(struct file *file, struct buffer_head *di_bh, struct page *page) { int ret; + struct inode *inode = file->f_path.dentry->d_inode; struct address_space *mapping = inode->i_mapping; loff_t pos = page_offset(page); unsigned int len = PAGE_CACHE_SIZE; @@ -109,7 +110,7 @@ static int __ocfs2_page_mkwrite(struct inode *inode, struct buffer_head *di_bh, if (page->index == last_index) len = size & ~PAGE_CACHE_MASK; - ret = ocfs2_write_begin_nolock(mapping, pos, len, 0, &locked_page, + ret = ocfs2_write_begin_nolock(file, mapping, pos, len, 0, &locked_page, &fsdata, di_bh, page); if (ret) { if (ret != -ENOSPC) @@ -157,7 +158,7 @@ static int ocfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) */ down_write(&OCFS2_I(inode)->ip_alloc_sem); - ret = __ocfs2_page_mkwrite(inode, di_bh, page); + ret = __ocfs2_page_mkwrite(vma->vm_file, di_bh, page); up_write(&OCFS2_I(inode)->ip_alloc_sem); |