Hi all,
On Wed, 1 May 2019 17:05:28 +1000 Stephen Rothwell <s...@canb.auug.org.au>
wrote:
>
> Today's linux-next merge of the staging tree got conflicts in:
>
> drivers/staging/erofs/data.c
> drivers/staging/erofs/unzip_vle.c
>
> between commit:
>
> 2b070cfe582b ("block: remove the i argument to bio_for_each_segment_all")
>
> from the block tree and commit:
>
> 14a56ec65bab ("staging: erofs: support IO read error injection")
>
> from the staging tree.
>
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging. You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
>
> --
> Cheers,
> Stephen Rothwell
>
> diff --cc drivers/staging/erofs/data.c
> index 9f04d7466c55,c64ec76643d4..000000000000
> --- a/drivers/staging/erofs/data.c
> +++ b/drivers/staging/erofs/data.c
> @@@ -17,11 -17,18 +17,17 @@@
>
> static inline void read_endio(struct bio *bio)
> {
> + struct super_block *const sb = bio->bi_private;
> - int i;
> struct bio_vec *bvec;
> - const blk_status_t err = bio->bi_status;
> + blk_status_t err = bio->bi_status;
> struct bvec_iter_all iter_all;
>
> + if (time_to_inject(EROFS_SB(sb), FAULT_READ_IO)) {
> + erofs_show_injection_info(FAULT_READ_IO);
> + err = BLK_STS_IOERR;
> + }
> +
> - bio_for_each_segment_all(bvec, bio, i, iter_all) {
> + bio_for_each_segment_all(bvec, bio, iter_all) {
> struct page *page = bvec->bv_page;
>
> /* page is already locked */
> diff --cc drivers/staging/erofs/unzip_vle.c
> index 59b9f37d5c00,a2e03c932102..000000000000
> --- a/drivers/staging/erofs/unzip_vle.c
> +++ b/drivers/staging/erofs/unzip_vle.c
> @@@ -843,14 -844,13 +844,12 @@@ static void z_erofs_vle_unzip_kickoff(v
>
> static inline void z_erofs_vle_read_endio(struct bio *bio)
> {
> - const blk_status_t err = bio->bi_status;
> + struct erofs_sb_info *sbi = NULL;
> + blk_status_t err = bio->bi_status;
> - unsigned int i;
> struct bio_vec *bvec;
> - #ifdef EROFS_FS_HAS_MANAGED_CACHE
> - struct address_space *mc = NULL;
> - #endif
> struct bvec_iter_all iter_all;
>
> - bio_for_each_segment_all(bvec, bio, i, iter_all) {
> + bio_for_each_segment_all(bvec, bio, iter_all) {
> struct page *page = bvec->bv_page;
> bool cachemngd = false;
> This conflict is now between the block tree and Linus' tree. -- Cheers, Stephen Rothwell
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