git: 08eab7b3eb49 - stable/13 - osd: Constify signature of osd_register()

[Olivier Certner]

The branch stable/13 has been updated by olce:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=08eab7b3eb49034add710863760acc8406649eed

commit 08eab7b3eb49034add710863760acc8406649eed
Author:     Olivier Certner <o...@freebsd.org>
AuthorDate: 2024-07-01 17:10:47 +0000
Commit:     Olivier Certner <o...@freebsd.org>
CommitDate: 2025-01-17 12:24:48 +0000

    osd: Constify signature of osd_register()
    
    This makes it clear that 'methods' (if not NULL) points to an array that
    won't be modified.  Internally, this array is indeed copied into the
    given OSD type's larger array of all methods for all slots.
    
    Reviewed by:    jamie
    Approved by:    markj (mentor)
    MFC after:      5 days
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D46886
    
    (cherry picked from commit 4a26b63145a5e18610aa9050262e3b4f75aa7117)
---
 share/man/man9/osd.9 | 4 ++--
 sys/kern/kern_osd.c  | 2 +-
 sys/sys/osd.h        | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/share/man/man9/osd.9 b/share/man/man9/osd.9
index 82f279ef17f4..22fa2d681e3b 100644
--- a/share/man/man9/osd.9
+++ b/share/man/man9/osd.9
@@ -23,7 +23,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd April 26, 2016
+.Dd October 07, 2024
 .Dt OSD 9
 .Os
 .Sh NAME
@@ -49,7 +49,7 @@
 .Fo osd_register
 .Fa "u_int type"
 .Fa "osd_destructor_t destructor"
-.Fa "osd_method_t *methods"
+.Fa "const osd_method_t *methods"
 .Fc
 .Ft void
 .Fo osd_deregister
diff --git a/sys/kern/kern_osd.c b/sys/kern/kern_osd.c
index df5f771ac04e..553d809259d1 100644
--- a/sys/kern/kern_osd.c
+++ b/sys/kern/kern_osd.c
@@ -91,7 +91,7 @@ osd_default_destructor(void *value __unused)
 }
 
 int
-osd_register(u_int type, osd_destructor_t destructor, osd_method_t *methods)
+osd_register(u_int type, osd_destructor_t destructor, const osd_method_t 
*methods)
 {
        void *newptr;
        u_int i, m;
diff --git a/sys/sys/osd.h b/sys/sys/osd.h
index 498cad5064f9..5d59ce5a3d9a 100644
--- a/sys/sys/osd.h
+++ b/sys/sys/osd.h
@@ -55,7 +55,7 @@ typedef void (*osd_destructor_t)(void *value);
 typedef int (*osd_method_t)(void *obj, void *data);
 
 int osd_register(u_int type, osd_destructor_t destructor,
-    osd_method_t *methods);
+    const osd_method_t *methods);
 void osd_deregister(u_int type, u_int slot);
 
 int osd_set(u_int type, struct osd *osd, u_int slot, void *value);