diff options
| author | Filipe Manana <[email protected]> | 2019-07-04 16:24:44 +0100 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2019-09-09 14:59:02 +0200 |
| commit | 9d123a35d7e97bb2139747b16127c9b22b6a593e (patch) | |
| tree | f84a216a61618bdd61f37557513d0e982b037a1d /tools/perf/scripts/python/syscall-counts.py | |
| parent | a68ebe0790fc88b4314d17984a2cf99ce2361901 (diff) | |
Btrfs: fix inode cache waiters hanging on path allocation failure
If the caching thread fails to allocate a path, it returns without waking
up any cache waiters, leaving them hang forever. Fix this by following the
same approach as when we fail to start the caching thread: print an error
message, disable inode caching and make the wakers fallback to non-caching
mode behaviour (calling btrfs_find_free_objectid()).
Fixes: 581bb050941b4f ("Btrfs: Cache free inode numbers in memory")
Reviewed-by: Nikolay Borisov <[email protected]>
Signed-off-by: Filipe Manana <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions