iomap_dio_bio_end_io

Name:iomap_dio_bio_end_io

Proto:static void iomap_dio_bio_end_io(struct bio *bio)

Type:void

Parameter:

Type	Parameter	Name
struct bio *	bio

148

dio = bi_private

149

should_dirty = flags & IOMAP_DIO_DIRTY

151

If bi_status Then Set an error in the dio if none is set yet. We have to use cmpxchg* as the submission context and the completion context(s) can race to* update the error.

154

If atomic_dec_and_test( & ref) Then

155

If wait_for_completion Then

156

waiter = waiter

157

WRITE_ONCE(waiter, NULL)

158

blk_wake_io_task(waiter)

159

Else if flags & IOMAP_DIO_WRITE Then

160

inode = file_inode(ki_filp)

162

INIT_WORK( & work, iomap_dio_complete_work)

163

queue_work - queue work on a workqueue*@wq: workqueue to use*@work: work to queue* Returns %false if @work was already on a queue, %true otherwise.* We queue the work to the CPU on which it was submitted, but if the CPU dies

164

Else

165

iomap_dio_complete_work( & work)

169

If should_dirty Then

170

bio_check_pages_dirty(bio)

171

Else

172

bio_release_pages(bio, false)

173

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