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(parent: 4690066) | patch
btrfs: raid56: make __raid_recover_endio_io() subpage compatible
authorQu Wenruo <wqu@suse.com>
Fri, 1 Apr 2022 11:23:23 +0000 (19:23 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 16 May 2022 15:03:15 +0000 (17:03 +0200)
commit07e4d3808047adf209ba59812eba96740c81c8ca
treedebf175f9a21ee8d67f395ccdeb889fcdd5330d5tree | snapshot
parent46900662d02f416fc49d21a4fe816df4b6507db1commit | diff
btrfs: raid56: make __raid_recover_endio_io() subpage compatible

This involves:

- Use sector_ptr interface to grab the pointers

- Add sector->pgoff to pointers[]

- Rebuild data using sectorsize instead of PAGE_SIZE

- Use memcpy() to replace copy_page()

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;