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 /drivers/nvme/target | |
| parent | iocb: delay evaluation of IS_SYNC(...) until we want to check IOCB_DSYNC (diff) | |
| download | linux-dev-164f4064ca81eefcea29f7f5dcf394f92be1d0c0.tar.xz linux-dev-164f4064ca81eefcea29f7f5dcf394f92be1d0c0.zip | |
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 'drivers/nvme/target')
| -rw-r--r-- | drivers/nvme/target/io-cmd-file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/target/io-cmd-file.c b/drivers/nvme/target/io-cmd-file.c index f3d58abf11e0..64b47e2a4633 100644 --- a/drivers/nvme/target/io-cmd-file.c +++ b/drivers/nvme/target/io-cmd-file.c @@ -112,7 +112,7 @@ static ssize_t nvmet_file_submit_bvec(struct nvmet_req *req, loff_t pos, iocb->ki_pos = pos; iocb->ki_filp = req->ns->file; - iocb->ki_flags = ki_flags | iocb_flags(req->ns->file); + iocb->ki_flags = ki_flags | iocb->ki_filp->f_iocb_flags; return call_iter(iocb, &iter); } |