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| author | Alexei Starovoitov <[email protected]> | 2024-11-08 02:56:15 +0000 |
|---|---|---|
| committer | Andrii Nakryiko <[email protected]> | 2024-11-13 21:52:45 +0000 |
| commit | b795379757eb054925fbb6783559c86f01c1a614 (patch) | |
| tree | 7feaef198ba519f8e4c17370c6564005517153a2 /fs/xfs/xfs_exchrange.c | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf (diff) | |
| download | kernel-b795379757eb054925fbb6783559c86f01c1a614.tar.gz kernel-b795379757eb054925fbb6783559c86f01c1a614.zip | |
bpf: Introduce range_tree data structure and use it in bpf arena
Introduce range_tree data structure and use it in bpf arena to track
ranges of allocated pages. range_tree is a large bitmap that is
implemented as interval tree plus rbtree. The contiguous sequence of
bits represents unallocated pages.
Signed-off-by: Alexei Starovoitov <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Acked-by: Kumar Kartikeya Dwivedi <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'fs/xfs/xfs_exchrange.c')
0 files changed, 0 insertions, 0 deletions