diff options
-rw-r--r-- | fs/reiserfs/inode.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 21db3a705f1e..95051d44a918 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c | |||
@@ -2562,13 +2562,20 @@ static int reiserfs_write_begin(struct file *file, | |||
2562 | int ret; | 2562 | int ret; |
2563 | int old_ref = 0; | 2563 | int old_ref = 0; |
2564 | 2564 | ||
2565 | inode = mapping->host; | ||
2566 | *fsdata = 0; | ||
2567 | if (flags & AOP_FLAG_CONT_EXPAND && | ||
2568 | (pos & (inode->i_sb->s_blocksize - 1)) == 0) { | ||
2569 | pos ++; | ||
2570 | *fsdata = (void *)(unsigned long)flags; | ||
2571 | } | ||
2572 | |||
2565 | index = pos >> PAGE_CACHE_SHIFT; | 2573 | index = pos >> PAGE_CACHE_SHIFT; |
2566 | page = __grab_cache_page(mapping, index); | 2574 | page = __grab_cache_page(mapping, index); |
2567 | if (!page) | 2575 | if (!page) |
2568 | return -ENOMEM; | 2576 | return -ENOMEM; |
2569 | *pagep = page; | 2577 | *pagep = page; |
2570 | 2578 | ||
2571 | inode = mapping->host; | ||
2572 | reiserfs_wait_on_write_block(inode->i_sb); | 2579 | reiserfs_wait_on_write_block(inode->i_sb); |
2573 | fix_tail_page_for_writing(page); | 2580 | fix_tail_page_for_writing(page); |
2574 | if (reiserfs_transaction_running(inode->i_sb)) { | 2581 | if (reiserfs_transaction_running(inode->i_sb)) { |
@@ -2678,6 +2685,8 @@ static int reiserfs_write_end(struct file *file, struct address_space *mapping, | |||
2678 | struct reiserfs_transaction_handle *th; | 2685 | struct reiserfs_transaction_handle *th; |
2679 | unsigned start; | 2686 | unsigned start; |
2680 | 2687 | ||
2688 | if ((unsigned long)fsdata & AOP_FLAG_CONT_EXPAND) | ||
2689 | pos ++; | ||
2681 | 2690 | ||
2682 | reiserfs_wait_on_write_block(inode->i_sb); | 2691 | reiserfs_wait_on_write_block(inode->i_sb); |
2683 | if (reiserfs_transaction_running(inode->i_sb)) | 2692 | if (reiserfs_transaction_running(inode->i_sb)) |
@@ -3065,7 +3074,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) | |||
3065 | } | 3074 | } |
3066 | /* fill in hole pointers in the expanding truncate case. */ | 3075 | /* fill in hole pointers in the expanding truncate case. */ |
3067 | if (attr->ia_size > inode->i_size) { | 3076 | if (attr->ia_size > inode->i_size) { |
3068 | error = generic_cont_expand(inode, attr->ia_size); | 3077 | error = generic_cont_expand_simple(inode, attr->ia_size); |
3069 | if (REISERFS_I(inode)->i_prealloc_count > 0) { | 3078 | if (REISERFS_I(inode)->i_prealloc_count > 0) { |
3070 | int err; | 3079 | int err; |
3071 | struct reiserfs_transaction_handle th; | 3080 | struct reiserfs_transaction_handle th; |