diff options
Diffstat (limited to 'example/passthrough_hp.cc')
| -rw-r--r-- | example/passthrough_hp.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/example/passthrough_hp.cc b/example/passthrough_hp.cc index 9b17de0..7f83a7b 100644 --- a/example/passthrough_hp.cc +++ b/example/passthrough_hp.cc @@ -905,6 +905,12 @@ static void sfs_open(fuse_req_t req, fuse_ino_t ino, fuse_file_info *fi) { if (fs.direct_io) fi->direct_io = 1; + /* Enable direct_io when open has flags O_DIRECT to enjoy the feature + parallel_direct_writes (i.e., to get a shared lock, not exclusive lock, + for writes to the same file). */ + if (fi->flags & O_DIRECT) + fi->direct_io = 1; + /* parallel_direct_writes feature depends on direct_io features. To make parallel_direct_writes valid, need set fi->direct_io in current function. */ |