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(parent: 8811133) | patch
btrfs: Implement find_first_clear_extent_bit
authorNikolay Borisov <nborisov@suse.com>
Wed, 27 Mar 2019 12:24:17 +0000 (14:24 +0200)
committerDavid Sterba <dsterba@suse.com>
Mon, 29 Apr 2019 17:02:38 +0000 (19:02 +0200)
commit45bfcfc168f84f498d9825ec20ff3f4ee9208e04
tree6b0edd5cf7e333b87bbc69921425fbc25f540e0etree
parent8811133d8a982d3cef5d25eef54a8dca9e8e6dedcommit | diff
btrfs: Implement find_first_clear_extent_bit

This function is very similar to find_first_extent_bit except that it
locates the first contiguous span of space which does not have bits set.
It's intended use is in the freespace trimming code.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.c diff | blob | history
fs/btrfs/extent_io.h diff | blob | history
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