diff options
Diffstat (limited to 'fs/ntfs/file.c')
| -rw-r--r-- | fs/ntfs/file.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index ea4ba9daeb47..643faa44f22b 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -1,7 +1,7 @@ /* * file.c - NTFS kernel file operations. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2011 Anton Altaparmakov and Tuxera Inc. + * Copyright (c) 2001-2014 Anton Altaparmakov and Tuxera Inc. * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -74,8 +74,6 @@ static int ntfs_file_open(struct inode *vi, struct file *filp) * ntfs_attr_extend_initialized - extend the initialized size of an attribute * @ni: ntfs inode of the attribute to extend * @new_init_size: requested new initialized size in bytes - * @cached_page: store any allocated but unused page here - * @lru_pvec: lru-buffering pagevec of the caller * * Extend the initialized size of an attribute described by the ntfs inode @ni * to @new_init_size bytes. This involves zeroing any non-sparse space between @@ -395,7 +393,6 @@ static inline void ntfs_fault_in_pages_readable_iovec(const struct iovec *iov, * @nr_pages: number of page cache pages to obtain * @pages: array of pages in which to return the obtained page cache pages * @cached_page: allocated but as yet unused page - * @lru_pvec: lru-buffering pagevec of caller * * Obtain @nr_pages locked page cache pages from the mapping @mapping and * starting at index @index. @@ -413,7 +410,8 @@ static inline int __ntfs_grab_cache_pages(struct address_space *mapping, BUG_ON(!nr_pages); err = nr = 0; do { - pages[nr] = find_lock_page(mapping, index); + pages[nr] = find_get_page_flags(mapping, index, FGP_LOCK | + FGP_ACCESSED); if (!pages[nr]) { if (!*cached_page) { *cached_page = page_cache_alloc(mapping); @@ -2060,7 +2058,6 @@ static ssize_t ntfs_file_buffered_write(struct kiocb *iocb, } do { unlock_page(pages[--do_pages]); - mark_page_accessed(pages[do_pages]); page_cache_release(pages[do_pages]); } while (do_pages); if (unlikely(status)) @@ -2091,10 +2088,7 @@ static ssize_t ntfs_file_aio_write_nolock(struct kiocb *iocb, size_t count; /* after file limit checks */ ssize_t written, err; - count = 0; - err = generic_segment_checks(iov, &nr_segs, &count, VERIFY_READ); - if (err) - return err; + count = iov_length(iov, nr_segs); pos = *ppos; /* We can write back this queue in page reclaim. */ current->backing_dev_info = mapping->backing_dev_info; @@ -2134,7 +2128,7 @@ static ssize_t ntfs_file_aio_write(struct kiocb *iocb, const struct iovec *iov, ret = ntfs_file_aio_write_nolock(iocb, iov, nr_segs, &iocb->ki_pos); mutex_unlock(&inode->i_mutex); if (ret > 0) { - int err = generic_write_sync(file, pos, ret); + int err = generic_write_sync(file, iocb->ki_pos - ret, ret); if (err < 0) ret = err; } @@ -2203,8 +2197,8 @@ static int ntfs_file_fsync(struct file *filp, loff_t start, loff_t end, const struct file_operations ntfs_file_ops = { .llseek = generic_file_llseek, /* Seek inside file. */ - .read = do_sync_read, /* Read from file. */ - .aio_read = generic_file_aio_read, /* Async read from file. */ + .read = new_sync_read, /* Read from file. */ + .read_iter = generic_file_read_iter, /* Async read from file. */ #ifdef NTFS_RW .write = do_sync_write, /* Write to file. */ .aio_write = ntfs_file_aio_write, /* Async write to file. */ |
