diff options
Diffstat (limited to 'fs/direct-io.c')
| -rw-r--r-- | fs/direct-io.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/direct-io.c b/fs/direct-io.c index c1e03ae961a..b01ea0d7160 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -73,10 +73,10 @@ struct dio_submit { sector_t block_in_file; /* Current offset into the underlying file in dio_block units. */ unsigned blocks_available; /* At block_in_file. changes */ + int reap_counter; /* rate limit reaping */ sector_t final_block_in_request;/* doesn't change */ unsigned first_block_in_page; /* doesn't change, Used only once */ int boundary; /* prev block is at a boundary */ - int reap_counter; /* rate limit reaping */ get_block_t *get_block; /* block mapping function */ dio_submit_t *submit_io; /* IO submition function */ @@ -114,27 +114,26 @@ struct dio_submit { /* dio_state communicated between submission path and end_io */ struct dio { int flags; /* doesn't change */ - struct inode *inode; int rw; + struct inode *inode; loff_t i_size; /* i_size when submitted */ dio_iodone_t *end_io; /* IO completion function */ - struct buffer_head map_bh; /* last get_block() result */ /* BIO completion state */ spinlock_t bio_lock; /* protects BIO fields below */ + int page_errors; /* errno from get_user_pages() */ + int is_async; /* is IO async ? */ + int io_error; /* IO error in completion path */ unsigned long refcount; /* direct_io_worker() and bios */ struct bio *bio_list; /* singly linked via bi_private */ struct task_struct *waiter; /* waiting task (NULL if none) */ /* AIO related stuff */ struct kiocb *iocb; /* kiocb */ - int is_async; /* is IO async ? */ - int io_error; /* IO error in completion path */ ssize_t result; /* IO result */ - int page_errors; /* errno from get_user_pages() */ - + struct buffer_head map_bh; /* last get_block() result */ /* * pages[] (and any fields placed after it) are not zeroed out at * allocation time. Don't add new fields after pages[] unless you |