diff options
| author | Trond Myklebust <[email protected]> | 2021-02-08 08:55:46 -0500 |
|---|---|---|
| committer | Anna Schumaker <[email protected]> | 2021-02-08 11:26:14 -0500 |
| commit | fc9dc401899ab280fe1849a0ca5800384726a793 (patch) | |
| tree | dd650add42ee89972be1e8c33ba41470d218373d /tools/testing/selftests/bpf/prog_tests/access_variable_array.c | |
| parent | 37eaeed1a57e92d9db200ba7b4851a09c55eef5a (diff) | |
NFS: Optimise sparse writes past the end of file
If we're doing a write, and the entire page lies beyond the end-of-file,
then we can assume the write can be extended to cover the beginning of
the page, since we know the data in that region will be all zeros.
Signed-off-by: Trond Myklebust <[email protected]>
Signed-off-by: Anna Schumaker <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/access_variable_array.c')
0 files changed, 0 insertions, 0 deletions