diff options
| author | Jan Kara <[email protected]> | 2021-04-13 18:10:37 +0200 |
|---|---|---|
| committer | Jan Kara <[email protected]> | 2021-07-13 14:29:01 +0200 |
| commit | edc6d01bad7331b376a1a8f5c6d8e9221e9f9f37 (patch) | |
| tree | 5cca3b28b2310be5cc9a5a43acea7df7bec4756f /tools/testing/selftests/bpf/prog_tests/prog_array_init.c | |
| parent | 448f94909eb7056e53c882b82514ea4f3adcf544 (diff) | |
f2fs: Convert to using invalidate_lock
Use invalidate_lock instead of f2fs' private i_mmap_sem. The intended
purpose is exactly the same. By this conversion we fix a long standing
race between hole punching and read(2) / readahead(2) paths that can
lead to stale page cache contents.
CC: Jaegeuk Kim <[email protected]>
CC: Chao Yu <[email protected]>
CC: [email protected]
Acked-by: Chao Yu <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/prog_array_init.c')
0 files changed, 0 insertions, 0 deletions