diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-03-20 01:35:00 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-04-09 20:12:55 +0200 |
| commit | 5f2e354f5212a49fc639c25de2581cc8ae90d11b (patch) | |
| tree | 1f363a92f895e881506da9cf53adb730c8bb6a77 /fs/hpfs | |
| parent | reiserfs: don't wank with EFBIG before calling do_sync_write() (diff) | |
| download | linux-5f2e354f5212a49fc639c25de2581cc8ae90d11b.tar.xz linux-5f2e354f5212a49fc639c25de2581cc8ae90d11b.zip | |
hpfs: move setting hpfs-private i_dirty to ->write_end()
... so that writev(2) doesn't miss it. Get rid of hpfs_file_write().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/hpfs')
| -rw-r--r-- | fs/hpfs/file.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c index 9f9dbeceeee7..3027f4dbbab5 100644 --- a/fs/hpfs/file.c +++ b/fs/hpfs/file.c @@ -131,6 +131,24 @@ static int hpfs_write_begin(struct file *file, struct address_space *mapping, return ret; } +static int hpfs_write_end(struct file *file, struct address_space *mapping, + loff_t pos, unsigned len, unsigned copied, + struct page *pagep, void *fsdata) +{ + struct inode *inode = mapping->host; + int err; + err = generic_write_end(file, mapping, pos, len, copied, pagep, fsdata); + if (err < len) + hpfs_write_failed(mapping, pos + len); + if (!(err < 0)) { + /* make sure we write it on close, if not earlier */ + hpfs_lock(inode->i_sb); + hpfs_i(inode)->i_dirty = 1; + hpfs_unlock(inode->i_sb); + } + return err; +} + static sector_t _hpfs_bmap(struct address_space *mapping, sector_t block) { return generic_block_bmap(mapping,block,hpfs_get_block); @@ -140,30 +158,16 @@ const struct address_space_operations hpfs_aops = { .readpage = hpfs_readpage, .writepage = hpfs_writepage, .write_begin = hpfs_write_begin, - .write_end = generic_write_end, + .write_end = hpfs_write_end, .bmap = _hpfs_bmap }; -static ssize_t hpfs_file_write(struct file *file, const char __user *buf, - size_t count, loff_t *ppos) -{ - ssize_t retval; - - retval = do_sync_write(file, buf, count, ppos); - if (retval > 0) { - hpfs_lock(file->f_path.dentry->d_sb); - hpfs_i(file_inode(file))->i_dirty = 1; - hpfs_unlock(file->f_path.dentry->d_sb); - } - return retval; -} - const struct file_operations hpfs_file_ops = { .llseek = generic_file_llseek, .read = do_sync_read, .aio_read = generic_file_aio_read, - .write = hpfs_file_write, + .write = do_sync_write, .aio_write = generic_file_aio_write, .mmap = generic_file_mmap, .release = hpfs_file_release, |