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| author | Marco Stornelli <marco.stornelli@gmail.com> | 2012-12-15 11:45:14 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-20 14:00:01 -0500 |
| commit | 83f6e3710a932d400100767ad445a4bd9476e083 (patch) | |
| tree | d4ddaa81088ce772e956059b7e492b8527391309 /fs/ufs | |
| parent | 72651cac884b1e285fa8e8314b10e9f1b8458802 (diff) | |
| download | linux-83f6e3710a932d400100767ad445a4bd9476e083.tar.gz | |
ufs: drop vmtruncate
Removed vmtruncate Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ufs')
| -rw-r--r-- | fs/ufs/inode.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index eb6d0b7dc879..ff24e4449ece 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -526,6 +526,14 @@ int ufs_prepare_chunk(struct page *page, loff_t pos, unsigned len) return __block_write_begin(page, pos, len, ufs_getfrag_block); } +static void ufs_write_failed(struct address_space *mapping, loff_t to) +{ + struct inode *inode = mapping->host; + + if (to > inode->i_size) + truncate_pagecache(inode, to, inode->i_size); +} + static int ufs_write_begin(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, void **fsdata) @@ -534,11 +542,8 @@ static int ufs_write_begin(struct file *file, struct address_space *mapping, ret = block_write_begin(mapping, pos, len, flags, pagep, ufs_getfrag_block); - if (unlikely(ret)) { - loff_t isize = mapping->host->i_size; - if (pos + len > isize) - vmtruncate(mapping->host, isize); - } + if (unlikely(ret)) + ufs_write_failed(mapping, pos + len); return ret; } |