Skip to content

F
FPGA Configuration Space
Commit 3e5927bb authored by Wesley W. Terpstra's avatar Wesley W. Terpstra
Browse files
Options

Reduce the size of the critical section.

parent cb42ecfe
Hide whitespace changes
Inline Side-by-side
Showing with 4 additions and 4 deletions
driver/wishbone.c
View file @ 3e5927bb
......@@ -220,12 +220,12 @@ static ssize_t char_aio_read(struct kiocb *iocb, const struct iovec *iov, unsign
}
context->sent = RING_POS(context->sent + len);
mutex_unlock(&context->mutex);
/* Wake-up polling descriptors */
wake_up_interruptible(&context->waitq);
kill_fasync(&context->fasync, SIGIO, POLL_OUT);
mutex_unlock(&context->mutex);
if (len == 0 && (filep->f_flags & O_NONBLOCK) != 0)
return -EAGAIN;
......@@ -260,12 +260,12 @@ static ssize_t char_aio_write(struct kiocb *iocb, const struct iovec *iov, unsig
/* Process buffers */
etherbone_process(context);
mutex_unlock(&context->mutex);
/* Wake-up polling descriptors */
wake_up_interruptible(&context->waitq);
kill_fasync(&context->fasync, SIGIO, POLL_IN);
mutex_unlock(&context->mutex);
if (len == 0 && (filep->f_flags & O_NONBLOCK) != 0)
return -EAGAIN;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment