]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit8068593e3631527fbaa2ea0b9e6a332f3f267626
treedebf175f9a21ee8d67f395ccdeb889fcdd5330d5
parentbcdd4bad5cfa6148937f3081710c116d3feeac55
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