diff options
Diffstat (limited to 'fs/ext4/page-io.c')
| -rw-r--r-- | fs/ext4/page-io.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index de6860c..5f20bc4 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -66,6 +66,7 @@ static void ext4_release_io_end(ext4_io_end_t *io_end) { BUG_ON(!list_empty(&io_end->list)); BUG_ON(io_end->flag & EXT4_IO_END_UNWRITTEN); + WARN_ON(io_end->handle); if (atomic_dec_and_test(&EXT4_I(io_end->inode)->i_ioend_count)) wake_up_all(ext4_ioend_wq(io_end->inode)); @@ -92,13 +93,15 @@ static int ext4_end_io(ext4_io_end_t *io) struct inode *inode = io->inode; loff_t offset = io->offset; ssize_t size = io->size; + handle_t *handle = io->handle; int ret = 0; 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); - ret = ext4_convert_unwritten_extents(inode, offset, size); + io->handle = NULL; /* Following call will use up the handle */ + ret = ext4_convert_unwritten_extents(handle, inode, offset, size); if (ret < 0) { ext4_msg(inode->i_sb, KERN_EMERG, "failed to convert unwritten extents to written " @@ -228,8 +231,10 @@ int ext4_put_io_end(ext4_io_end_t *io_end) if (atomic_dec_and_test(&io_end->count)) { if (io_end->flag & EXT4_IO_END_UNWRITTEN) { - err = ext4_convert_unwritten_extents(io_end->inode, - io_end->offset, io_end->size); + err = ext4_convert_unwritten_extents(io_end->handle, + io_end->inode, io_end->offset, + io_end->size); + io_end->handle = NULL; ext4_clear_io_unwritten_flag(io_end); } ext4_release_io_end(io_end); |