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btrfs: raid56: make set_bio_pages_uptodate() subpage compatible
authorQu Wenruo <wqu@suse.com>
Fri, 1 Apr 2022 11:23:28 +0000 (19:23 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 16 May 2022 15:03:15 +0000 (17:03 +0200)
commit5fdb7afc6f94d5da88edc58910a42615fb1ca5ab
tree7956f001c32a70a3eec29f2bfbd00cf92b3aed4ftree | snapshot
parentac26df8b3b02101056ca868109d2f24ed396bba8commit | diff
btrfs: raid56: make set_bio_pages_uptodate() subpage compatible

Unlike previous code, we can not directly set PageUptodate for stripe
pages now.  Instead we have to iterate through all the sectors and set
SECTOR_UPTODATE flag there.

Introduce a new helper find_stripe_sector(), to do the work.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/raid56.c diff | blob | history
Domain: System / Kernel;