diff options
Diffstat (limited to 'fs/ext4/page-io.c')
| -rw-r--r-- | fs/ext4/page-io.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index de77e31cc119..997002218228 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -71,6 +71,8 @@ void ext4_free_io_end(ext4_io_end_t *io) int i; BUG_ON(!io); + BUG_ON(io->flag & EXT4_IO_END_UNWRITTEN); + if (io->page) put_page(io->page); for (i = 0; i < io->num_io_pages; i++) @@ -94,6 +96,8 @@ int ext4_end_io_nolock(ext4_io_end_t *io) ssize_t size = io->size; int ret = 0; + BUG_ON(!(io->flag & EXT4_IO_END_UNWRITTEN)); + ext4_debug("ext4_end_io_nolock: io 0x%p from inode %lu,list->next 0x%p," "list->prev 0x%p\n", io, inode->i_ino, io->list.next, io->list.prev); @@ -106,7 +110,7 @@ int ext4_end_io_nolock(ext4_io_end_t *io) "(inode %lu, offset %llu, size %zd, error %d)", inode->i_ino, offset, size, ret); } - + io->flag &= ~EXT4_IO_END_UNWRITTEN; if (io->iocb) aio_complete(io->iocb, io->result, 0); |