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pipe: change the ->pin() operation to ->confirm()

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The name 'pin' was badly chosen, it doesn't pin a pipe buffer
in the most commonly used sense in the kernel. So change the
name to 'confirm', after debating this issue with Hugh
Dickins a bit.

A good return from ->confirm() means that the buffer is really
there, and that the contents are good.

Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2007-06-14 13:10:48 +02:00
commit cac36bb06e
7 changed files with 22 additions and 20 deletions
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2
drivers/block/loop.c
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@ -412,7 +412,7 @@ lo_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
size_t size;
int ret;
ret = buf->ops->pin(pipe, buf);
ret = buf->ops->confirm(pipe, buf);
if (unlikely(ret))
return ret;