From 6e552494fb90acae005d74ce6a2ee102d965184b Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Tue, 4 May 2021 08:54:29 -0700 Subject: iomap: remove unused private field from ioend The only remaining user of ->io_private is the generic ioend merging infrastructure. The only user of that is XFS, which no longer sets ->io_private or passes an associated merge callback. Remove the unused parameter and the ->io_private field. CC: linux-fsdevel@vger.kernel.org Signed-off-by: Brian Foster Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/iomap/buffered-io.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'fs/iomap') diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 0129e6bab985..f2cd2034a87b 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -1134,9 +1134,7 @@ iomap_ioend_can_merge(struct iomap_ioend *ioend, struct iomap_ioend *next) } void -iomap_ioend_try_merge(struct iomap_ioend *ioend, struct list_head *more_ioends, - void (*merge_private)(struct iomap_ioend *ioend, - struct iomap_ioend *next)) +iomap_ioend_try_merge(struct iomap_ioend *ioend, struct list_head *more_ioends) { struct iomap_ioend *next; @@ -1148,8 +1146,6 @@ iomap_ioend_try_merge(struct iomap_ioend *ioend, struct list_head *more_ioends, break; list_move_tail(&next->io_list, &ioend->io_list); ioend->io_size += next->io_size; - if (next->io_private && merge_private) - merge_private(ioend, next); } } EXPORT_SYMBOL_GPL(iomap_ioend_try_merge); @@ -1236,7 +1232,6 @@ iomap_alloc_ioend(struct inode *inode, struct iomap_writepage_ctx *wpc, ioend->io_inode = inode; ioend->io_size = 0; ioend->io_offset = offset; - ioend->io_private = NULL; ioend->io_bio = bio; return ioend; } -- cgit 1.4.1