diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ocfs2/aops.c | 15 | ||||
| -rw-r--r-- | fs/ocfs2/file.c | 47 |
2 files changed, 31 insertions, 31 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 4a231a1..1ef547e 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -1481,8 +1481,16 @@ static int ocfs2_write_begin_inline(struct address_space *mapping, handle_t *handle; struct ocfs2_dinode *di = (struct ocfs2_dinode *)wc->w_di_bh->b_data; + handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS); + if (IS_ERR(handle)) { + ret = PTR_ERR(handle); + mlog_errno(ret); + goto out; + } + page = find_or_create_page(mapping, 0, GFP_NOFS); if (!page) { + ocfs2_commit_trans(osb, handle); ret = -ENOMEM; mlog_errno(ret); goto out; @@ -1494,13 +1502,6 @@ static int ocfs2_write_begin_inline(struct address_space *mapping, wc->w_pages[0] = wc->w_target_page = page; wc->w_num_pages = 1; - handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS); - if (IS_ERR(handle)) { - ret = PTR_ERR(handle); - mlog_errno(ret); - goto out; - } - ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), wc->w_di_bh, OCFS2_JOURNAL_ACCESS_WRITE); if (ret) { diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 2930e23..682732f 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -760,7 +760,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, struct address_space *mapping = inode->i_mapping; struct page *page; unsigned long index = abs_from >> PAGE_CACHE_SHIFT; - handle_t *handle = NULL; + handle_t *handle; int ret = 0; unsigned zero_from, zero_to, block_start, block_end; struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data; @@ -769,11 +769,17 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, BUG_ON(abs_to > (((u64)index + 1) << PAGE_CACHE_SHIFT)); BUG_ON(abs_from & (inode->i_blkbits - 1)); + handle = ocfs2_zero_start_ordered_transaction(inode, di_bh); + if (IS_ERR(handle)) { + ret = PTR_ERR(handle); + goto out; + } + page = find_or_create_page(mapping, index, GFP_NOFS); if (!page) { ret = -ENOMEM; mlog_errno(ret); - goto out; + goto out_commit_trans; } /* Get the offsets within the page that we want to zero */ @@ -805,15 +811,6 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, goto out_unlock; } - if (!handle) { - handle = ocfs2_zero_start_ordered_transaction(inode, - di_bh); - if (IS_ERR(handle)) { - ret = PTR_ERR(handle); - handle = NULL; - break; - } - } /* must not update i_size! */ ret = block_commit_write(page, block_start + 1, @@ -824,27 +821,29 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, ret = 0; } + /* + * fs-writeback will release the dirty pages without page lock + * whose offset are over inode size, the release happens at + * block_write_full_page(). + */ + i_size_write(inode, abs_to); + inode->i_blocks = ocfs2_inode_sector_count(inode); + di->i_size = cpu_to_le64((u64)i_size_read(inode)); + inode->i_mtime = inode->i_ctime = CURRENT_TIME; + di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec); + di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec); + di->i_mtime_nsec = di->i_ctime_nsec; if (handle) { - /* - * fs-writeback will release the dirty pages without page lock - * whose offset are over inode size, the release happens at - * block_write_full_page(). - */ - i_size_write(inode, abs_to); - inode->i_blocks = ocfs2_inode_sector_count(inode); - di->i_size = cpu_to_le64((u64)i_size_read(inode)); - inode->i_mtime = inode->i_ctime = CURRENT_TIME; - di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec); - di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec); - di->i_mtime_nsec = di->i_ctime_nsec; ocfs2_journal_dirty(handle, di_bh); ocfs2_update_inode_fsync_trans(handle, inode, 1); - ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle); } out_unlock: unlock_page(page); page_cache_release(page); +out_commit_trans: + if (handle) + ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle); out: return ret; } |