git: bcff64c54a74 - main - Clarify loader tunable usage when tape drives arrive after boot.

The branch main has been updated by ken:

URL: https://cgit.FreeBSD.org/src/commit/?id=bcff64c54a74268742f52d40d1eb2acd8ab6f07d

commit bcff64c54a74268742f52d40d1eb2acd8ab6f07d
Author:     Kenneth D. Merry <ken@FreeBSD.org>
AuthorDate: 2022-01-14 16:06:23 +0000
Commit:     Kenneth D. Merry <ken@FreeBSD.org>
CommitDate: 2022-01-18 18:50:30 +0000

    Clarify loader tunable usage when tape drives arrive after boot.
    
    Tape drives that arrive after boot will still use any loader
    tunables that apply to that instance.
    
    Requested by:   Pau Amma <pauamma@gundo.com>
    MFC After:      1 week
    Sponsored by:   Spectra Logic
    Differential Revision:  https://reviews.freebsd.org/D33883
---
 share/man/man4/sa.4 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/share/man/man4/sa.4 b/share/man/man4/sa.4
index d617c71bf65c..6b88fd016522 100644
--- a/share/man/man4/sa.4
+++ b/share/man/man4/sa.4
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 14, 2021
+.Dd January 14, 2022
 .Dt SA 4
 .Os
 .Sh NAME
@@ -368,6 +368,9 @@ To set timeouts after boot, the per-instance timeout values, for example:
 .Va kern.cam.sa.0.timeout.read ,
 are available as sysctl variables.
 .Pp
+If a tape drive arrives after boot, the global tunables or per-instance
+tunables that apply to the newly arrived drive will be used.
+.Pp
 Loader tunables:
 .Pp
 .Bl -tag -compact