diff options
Diffstat (limited to 'fs/reiserfs/ioctl.c')
| -rw-r--r-- | fs/reiserfs/ioctl.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c index 946ccbf5b5a1..501ed6811a2b 100644 --- a/fs/reiserfs/ioctl.c +++ b/fs/reiserfs/ioctl.c @@ -15,7 +15,8 @@ * reiserfs_ioctl - handler for ioctl for inode * supported commands: * 1) REISERFS_IOC_UNPACK - try to unpack tail from direct item into indirect - * and prevent packing file (argument arg has to be non-zero) + * and prevent packing file (argument arg has t + * be non-zero) * 2) REISERFS_IOC_[GS]ETFLAGS, REISERFS_IOC_[GS]ETVERSION * 3) That's all for a while ... */ @@ -132,7 +133,10 @@ setversion_out: long reiserfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - /* These are just misnamed, they actually get/put from/to user an int */ + /* + * These are just misnamed, they actually + * get/put from/to user an int + */ switch (cmd) { case REISERFS_IOC32_UNPACK: cmd = REISERFS_IOC_UNPACK; @@ -160,10 +164,10 @@ long reiserfs_compat_ioctl(struct file *file, unsigned int cmd, int reiserfs_commit_write(struct file *f, struct page *page, unsigned from, unsigned to); /* -** reiserfs_unpack -** Function try to convert tail from direct item into indirect. -** It set up nopack attribute in the REISERFS_I(inode)->nopack -*/ + * reiserfs_unpack + * Function try to convert tail from direct item into indirect. + * It set up nopack attribute in the REISERFS_I(inode)->nopack + */ int reiserfs_unpack(struct inode *inode, struct file *filp) { int retval = 0; @@ -194,9 +198,10 @@ int reiserfs_unpack(struct inode *inode, struct file *filp) goto out; } - /* we unpack by finding the page with the tail, and calling - ** __reiserfs_write_begin on that page. This will force a - ** reiserfs_get_block to unpack the tail for us. + /* + * we unpack by finding the page with the tail, and calling + * __reiserfs_write_begin on that page. This will force a + * reiserfs_get_block to unpack the tail for us. */ index = inode->i_size >> PAGE_CACHE_SHIFT; mapping = inode->i_mapping; @@ -214,11 +219,11 @@ int reiserfs_unpack(struct inode *inode, struct file *filp) retval = reiserfs_commit_write(NULL, page, write_from, write_from); REISERFS_I(inode)->i_flags |= i_nopack_mask; - out_unlock: +out_unlock: unlock_page(page); page_cache_release(page); - out: +out: mutex_unlock(&inode->i_mutex); reiserfs_write_unlock(inode->i_sb); return retval; |