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authorNikolay Borisov <nborisov@suse.com>2018-10-01 17:46:13 +0300
committerDavid Sterba <dsterba@suse.com>2018-10-23 15:46:33 +0200
commitb1a1b8902998d3c1e082ae2fe09cdfd09d1c4583 (patch)
tree88a831af17c9b2d918df1274526b0836439c3b75 /kernel-lib
parentd8acc433533ac25a1a4b2432c73516a369acddb0 (diff)
btrfs-progs: Add extent buffer bitmap manipulation infrastructure
Those functions are in preparation for adding the freespace tree repair code since it needs to be able to deal with bitmap based FSTs. This patch adds extent_buffer_bitmap_set and extent_buffer_bitmap_clear functions. Since in userspace we don't have to deal with page mappings their implementation is vastly simplified by simply setting each bit in the passed range. Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com> Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'kernel-lib')
0 files changed, 0 insertions, 0 deletions