The branch main has been updated by imp:
URL:
https://cgit.FreeBSD.org/src/commit/?id=e3d92d4cb811006688bb18ba35bfbe6e1f119893
commit e3d92d4cb811006688bb18ba35bfbe6e1f119893
Author: Warner Losh <i...@freebsd.org>
AuthorDate: 2022-02-23 23:21:27 +0000
Commit: Warner Losh <i...@freebsd.org>
CommitDate: 2022-02-23 23:21:27 +0000
cam iosched: Update comment for when we schedule writes.
Sponsored by: Netflix
---
sys/cam/cam_iosched.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sys/cam/cam_iosched.c b/sys/cam/cam_iosched.c
index 4d584dc160a3..5b5e375cc8e2 100644
--- a/sys/cam/cam_iosched.c
+++ b/sys/cam/cam_iosched.c
@@ -1518,8 +1518,9 @@ cam_iosched_next_bio(struct cam_iosched_softc *isc)
#ifdef CAM_IOSCHED_DYNAMIC
/*
- * See if we have any pending writes, and room in the queue for them,
- * and if so, those are next.
+ * See if we have any pending writes, room in the queue for them,
+ * and no pending reads (unless we've scheduled too many).
+ * if so, those are next.
*/
if (do_dynamic_iosched) {
if ((bp = cam_iosched_get_write(isc)) != NULL)
