Annotate arc_buf_is_shared as __maybe_unused

mjguzik · tonyhutter · commit 6c73fd8eebec · 2025-10-21T09:50:43.000-07:00
Otherwise the compiler warns about it on production FreeBSD builds. The routine proved resilient to attempts to ifdef on debug. Sponsored by: Rubicon Communications, LLC ("Netgate") Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com> Signed-off-by: Mateusz Guzik <mjguzik@gmail.com> Closes openzfs#17818
diff --git a/module/zfs/arc.c b/module/zfs/arc.c
@@ -1392,6 +1392,7 @@ arc_get_complevel(arc_buf_t *buf)
 	return (buf->b_hdr->b_complevel);
 }
 
+__maybe_unused
 static inline boolean_t
 arc_buf_is_shared(arc_buf_t *buf)
 {

Original file line number	Diff line number	Diff line change
`@@ -1392,6 +1392,7 @@ arc_get_complevel(arc_buf_t *buf)`
`1392`	`1392`	`return (buf->b_hdr->b_complevel);`
`1393`	`1393`	`}`
`1394`	`1394`
	`1395`	`+__maybe_unused`
`1395`	`1396`	`static inline boolean_t`
`1396`	`1397`	`arc_buf_is_shared(arc_buf_t *buf)`
`1397`	`1398`	`{`