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iov_iter: Remove last_offset from iov_iter as it was for ITER_PIPE

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Now that ITER_PIPE has been removed, iov_iter::last_offset is no longer
used, so remove it.

Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20230925120309.1731676-2-dhowells@redhat.com
cc: Alexander Viro <viro@zeniv.linux.org.uk>
cc: Jens Axboe <axboe@kernel.dk>
cc: Christoph Hellwig <hch@lst.de>
cc: Christian Brauner <christian@brauner.io>
cc: Matthew Wilcox <willy@infradead.org>
cc: Linus Torvalds <torvalds@linux-foundation.org>
cc: David Laight <David.Laight@ACULAB.COM>
cc: linux-block@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
cc: linux-mm@kvack.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
David Howells
2023-09-25 13:02:58 +01:00
committed by Christian Brauner
parent ce9ecca023
commit 581beb4fe3
1 changed files with 1 additions and 4 deletions
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5
include/linux/uio.h
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@@ -44,10 +44,7 @@ struct iov_iter {
bool nofault;
bool data_source;
bool user_backed;
union {
size_t iov_offset;
int last_offset;
};
size_t iov_offset;
/*
* Hack alert: overlay ubuf_iovec with iovec + count, so
* that the members resolve correctly regardless of the type