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btrfs: drop casts of bio bi_sector

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Since commit 72deb455b5 ("block: remove CONFIG_LBDAF") (5.2) the
sector_t type is u64 on all arches and configs so we don't need to
typecast it.  It used to be unsigned long and the result of sector size
shifts were not guaranteed to fit in the type.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2020-11-26 15:41:27 +01:00
parent 12659251ca
commit 1201b58b67
7 changed files with 16 additions and 18 deletions
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4
fs/btrfs/compression.c
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@ -218,7 +218,7 @@ static void end_compressed_bio_read(struct bio *bio)
inode = cb->inode;
ret = check_compressed_csum(BTRFS_I(inode), bio,
(u64)bio->bi_iter.bi_sector << 9);
bio->bi_iter.bi_sector << 9);
if (ret)
goto csum_failed;
@ -620,7 +620,7 @@ blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
unsigned long pg_index;
struct page *page;
struct bio *comp_bio;
u64 cur_disk_byte = (u64)bio->bi_iter.bi_sector << 9;
u64 cur_disk_byte = bio->bi_iter.bi_sector << 9;
u64 em_len;
u64 em_start;
struct extent_map *em;