git: cb3c40b43049 - stable/13 - fusefs: correct a comment

The branch stable/13 has been updated by asomers:

URL: https://cgit.FreeBSD.org/src/commit/?id=cb3c40b430496aed7b567a03e6b0da8b67077e19

commit cb3c40b430496aed7b567a03e6b0da8b67077e19
Author:     Alan Somers <asomers@FreeBSD.org>
AuthorDate: 2024-04-04 20:18:56 +0000
Commit:     Alan Somers <asomers@FreeBSD.org>
CommitDate: 2024-06-13 19:51:08 +0000

    fusefs: correct a comment
    
    [skip ci]
    
    Sponsored by:   Axcient
    
    (cherry picked from commit c1326c01df81dd06739ddf1946e1968ddaba0c8e)
---
 sys/fs/fuse/fuse_node.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/sys/fs/fuse/fuse_node.c b/sys/fs/fuse/fuse_node.c
index 52bd2d92f4da..e3448e6fa42f 100644
--- a/sys/fs/fuse/fuse_node.c
+++ b/sys/fs/fuse/fuse_node.c
@@ -113,14 +113,15 @@ SYSCTL_COUNTER_U64(_vfs_fusefs_stats, OID_AUTO, node_count, CTLFLAG_RD,
 int	fuse_data_cache_mode = FUSE_CACHE_WT;
 
 /*
- * DEPRECATED
- * This sysctl is no longer needed as of fuse protocol 7.23.  Individual
+ * OBSOLETE
+ * This sysctl is no longer needed as of fuse protocol 7.23.  Now, individual
  * servers can select the cache behavior they need for each mountpoint:
  * - writethrough: the default
  * - writeback: set FUSE_WRITEBACK_CACHE in fuse_init_out.flags
  * - uncached: set FOPEN_DIRECT_IO for every file
- * The sysctl is retained primarily for use by jails supporting older FUSE
- * protocols.  It may be removed entirely once FreeBSD 11.3 and 12.0 are EOL.
+ * The sysctl is retained primarily due to the enduring popularity of libfuse2,
+ * which is frozen at protocol version 7.19.  As of 4-April-2024, 90% of
+ * FreeBSD ports that use libfuse still bind to libfuse2.
  */
 SYSCTL_PROC(_vfs_fusefs, OID_AUTO, data_cache_mode,
     CTLTYPE_INT | CTLFLAG_MPSAFE | CTLFLAG_RW,