From: Eric Biggers <ebiggers@kernel.org>
Date: Fri, 19 Dec 2025 19:29:07 +0000 (-0800)
Subject: dm-verity: make verity_fec_is_enabled() an inline function
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a257c5fd33a5b641478a7dd851861f64529c7bb;p=thirdparty%2Fkernel%2Flinux.git

dm-verity: make verity_fec_is_enabled() an inline function

verity_fec_is_enabled() is very short and is called in quite a few
places, so make it an inline function.

Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
---

diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index 6d0b5b4b2699e..ef9970b889aaf 100644
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -22,14 +22,6 @@ static inline unsigned int fec_max_nbufs(struct dm_verity *v)
 	return 1 << (v->data_dev_block_bits - DM_VERITY_FEC_BUF_RS_BITS);
 }
 
-/*
- * If error correction has been configured, returns true.
- */
-bool verity_fec_is_enabled(struct dm_verity *v)
-{
-	return v->fec && v->fec->dev;
-}
-
 /*
  * Return an interleaved offset for a byte in RS block.
  */
diff --git a/drivers/md/dm-verity-fec.h b/drivers/md/dm-verity-fec.h
index 5710974383111..35d28d9f8a9b0 100644
--- a/drivers/md/dm-verity-fec.h
+++ b/drivers/md/dm-verity-fec.h
@@ -66,7 +66,11 @@ struct dm_verity_fec_io {
 /* each feature parameter requires a value */
 #define DM_VERITY_OPTS_FEC	8
 
-extern bool verity_fec_is_enabled(struct dm_verity *v);
+/* Returns true if forward error correction is enabled. */
+static inline bool verity_fec_is_enabled(struct dm_verity *v)
+{
+	return v->fec && v->fec->dev;
+}
 
 extern int verity_fec_decode(struct dm_verity *v, struct dm_verity_io *io,
 			     enum verity_block_type type, const u8 *want_digest,