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| author | Alexander Motin <mav@FreeBSD.org> | 2022-12-13 01:15:53 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2022-12-13 01:15:53 +0000 |
| commit | 5994a93f86043cc69c0124c1d8b836dbf9347b19 (patch) | |
| tree | 092d8b7c0c7860ef7f8140d66b995ac31c3aef43 | |
| parent | ed8706c340f63a98ad49ec3f0212c4ee36022095 (diff) | |
| download | src-5994a93f86043cc69c0124c1d8b836dbf9347b19.tar.gz src-5994a93f86043cc69c0124c1d8b836dbf9347b19.zip | |
CTL: Use atomics for tags in ioctl frontend.
This direct commits is a part of 0acc026dda9e in main.
| -rw-r--r-- | sys/cam/ctl/ctl_frontend_ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/cam/ctl/ctl_frontend_ioctl.c b/sys/cam/ctl/ctl_frontend_ioctl.c index f326100cb013..f53dae694867 100644 --- a/sys/cam/ctl/ctl_frontend_ioctl.c +++ b/sys/cam/ctl/ctl_frontend_ioctl.c @@ -75,7 +75,7 @@ struct ctl_fe_ioctl_params { struct cfi_port { TAILQ_ENTRY(cfi_port) link; - uint32_t cur_tag_num; + u_int cur_tag_num; struct cdev * dev; struct ctl_port port; }; @@ -634,7 +634,7 @@ ctl_ioctl_io(struct cdev *dev, u_long cmd, caddr_t addr, int flag, io->io_hdr.flags |= CTL_FLAG_USER_REQ; if ((io->io_hdr.io_type == CTL_IO_SCSI) && (io->scsiio.tag_type != CTL_TAG_UNTAGGED)) - io->scsiio.tag_num = cfi->cur_tag_num++; + io->scsiio.tag_num = atomic_fetchadd_int(&cfi->cur_tag_num, 1); retval = cfi_submit_wait(io); if (retval == 0) |