diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2022-05-22 11:38:11 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2022-06-10 16:10:23 -0400 |
| commit | 164f4064ca81eefcea29f7f5dcf394f92be1d0c0 (patch) | |
| tree | 5275b76d52a540bb1e9c91118e6c9510f71d3b2e /include/rdma | |
| parent | 91b94c5d6ae55d1161633047ffeea644b110b35f (diff) | |
keep iocb_flags() result cached in struct file
* calculate at the time we set FMODE_OPENED (do_dentry_open() for normal
opens, alloc_file() for pipe()/socket()/etc.)
* update when handling F_SETFL
* keep in a new field - file->f_iocb_flags; since that thing is needed only
before the refcount reaches zero, we can put it into the same anon union
where ->f_rcuhead and ->f_llist live - those are used only after refcount
reaches zero.
Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/rdma')
0 files changed, 0 insertions, 0 deletions