Pavel Begunkov 3e1a88ec96 bio: add a helper calculating nr segments to alloc ... Add a helper function calculating the number of bvec segments we need to allocate to construct a bio. It doesn't change anything functionally, but will be used to not duplicate special cases in the future. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2021-01-25 08:58:24 -07:00
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apply.c	iomap: Make sure iomap_end is called after iomap_begin	2020-07-06 10:49:27 -07:00
buffered-io.c	mm: memcontrol: Use helpers to read page's memcg data	2020-12-02 18:28:05 -08:00
direct-io.c	bio: add a helper calculating nr segments to alloc	2021-01-25 08:58:24 -07:00
fiemap.c	fs: handle FIEMAP_FLAG_SYNC in fiemap_prep	2020-06-03 23:16:55 -04:00
Makefile	iomap: lift common tracing code from xfs to iomap	2019-10-21 08:51:59 -07:00
seek.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
swapfile.c	iomap: use a srcmap for a read-modify-write I/O	2019-10-21 08:51:59 -07:00
trace.c	iomap: lift common tracing code from xfs to iomap	2019-10-21 08:51:59 -07:00
trace.h	iomap: fall back to buffered writes for invalidation failures	2020-08-05 09:24:16 -07:00