diff options
author | Joel Becker <joel.becker@oracle.com> | 2010-09-10 11:41:04 -0400 |
---|---|---|
committer | Joel Becker <joel.becker@oracle.com> | 2010-09-10 11:41:04 -0400 |
commit | 729963a1ff8d069d05dab6a024bfd59805ac622c (patch) | |
tree | 5489aae570960d1908d738913ea581cc1689fbbb /fs/ocfs2/mmap.c | |
parent | 17ae521158d6fe89cfdd00a9990aa40d02e81391 (diff) | |
parent | 6ea4843f53282465f2bdbe5eedde7d8c3081dfdf (diff) |
Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2
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 4c18f4ad93b4..7e32db9c2c99 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) | |||
59 | return ret; | 59 | return ret; |
60 | } | 60 | } |
61 | 61 | ||
62 | static int __ocfs2_page_mkwrite(struct inode *inode, struct buffer_head *di_bh, | 62 | static int __ocfs2_page_mkwrite(struct file *file, struct buffer_head *di_bh, |
63 | struct page *page) | 63 | struct page *page) |
64 | { | 64 | { |
65 | int ret; | 65 | int ret; |
66 | struct inode *inode = file->f_path.dentry->d_inode; | ||
66 | struct address_space *mapping = inode->i_mapping; | 67 | struct address_space *mapping = inode->i_mapping; |
67 | loff_t pos = page_offset(page); | 68 | loff_t pos = page_offset(page); |
68 | unsigned int len = PAGE_CACHE_SIZE; | 69 | unsigned int len = PAGE_CACHE_SIZE; |
@@ -111,7 +112,7 @@ static int __ocfs2_page_mkwrite(struct inode *inode, struct buffer_head *di_bh, | |||
111 | if (page->index == last_index) | 112 | if (page->index == last_index) |
112 | len = ((size - 1) & ~PAGE_CACHE_MASK) + 1; | 113 | len = ((size - 1) & ~PAGE_CACHE_MASK) + 1; |
113 | 114 | ||
114 | ret = ocfs2_write_begin_nolock(mapping, pos, len, 0, &locked_page, | 115 | ret = ocfs2_write_begin_nolock(file, mapping, pos, len, 0, &locked_page, |
115 | &fsdata, di_bh, page); | 116 | &fsdata, di_bh, page); |
116 | if (ret) { | 117 | if (ret) { |
117 | if (ret != -ENOSPC) | 118 | if (ret != -ENOSPC) |
@@ -159,7 +160,7 @@ static int ocfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) | |||
159 | */ | 160 | */ |
160 | down_write(&OCFS2_I(inode)->ip_alloc_sem); | 161 | down_write(&OCFS2_I(inode)->ip_alloc_sem); |
161 | 162 | ||
162 | ret = __ocfs2_page_mkwrite(inode, di_bh, page); | 163 | ret = __ocfs2_page_mkwrite(vma->vm_file, di_bh, page); |
163 | 164 | ||
164 | up_write(&OCFS2_I(inode)->ip_alloc_sem); | 165 | up_write(&OCFS2_I(inode)->ip_alloc_sem); |
165 | 166 | ||