[PATCH locking/atomic 01/19] locking/atomic: Fix fetch_add_unless missing-period typo

["Paul E. McKenney" <paulmck@xxxxxxxxxx>]

The fetch_add_unless() kernel-doc header is missing a period (".").
Therefore, add it.

Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Boqun Feng <boqun.feng@xxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
---
 include/linux/atomic/atomic-arch-fallback.h | 6 +++---
 scripts/atomic/fallbacks/fetch_add_unless   | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/atomic/atomic-arch-fallback.h b/include/linux/atomic/atomic-arch-fallback.h
index a6e4437c5f36..c4087c32fb0e 100644
--- a/include/linux/atomic/atomic-arch-fallback.h
+++ b/include/linux/atomic/atomic-arch-fallback.h
@@ -1351,7 +1351,7 @@ arch_atomic_add_negative(int i, atomic_t *v)
  * @u: ...unless v is equal to u.
  *
  * Atomically adds @a to @v, so long as @v was not already @u.
- * Returns original value of @v
+ * Returns original value of @v.
  */
 static __always_inline int
 arch_atomic_fetch_add_unless(atomic_t *v, int a, int u)
@@ -2567,7 +2567,7 @@ arch_atomic64_add_negative(s64 i, atomic64_t *v)
  * @u: ...unless v is equal to u.
  *
  * Atomically adds @a to @v, so long as @v was not already @u.
- * Returns original value of @v
+ * Returns original value of @v.
  */
 static __always_inline s64
 arch_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
@@ -2668,4 +2668,4 @@ arch_atomic64_dec_if_positive(atomic64_t *v)
 #endif
 
 #endif /* _LINUX_ATOMIC_FALLBACK_H */
-// ad2e2b4d168dbc60a73922616047a9bfa446af36
+// 201cc01b616875888e0b2c79965c569a89c0edcd
diff --git a/scripts/atomic/fallbacks/fetch_add_unless b/scripts/atomic/fallbacks/fetch_add_unless
index 68ce13c8b9da..a1692df0d514 100755
--- a/scripts/atomic/fallbacks/fetch_add_unless
+++ b/scripts/atomic/fallbacks/fetch_add_unless
@@ -6,7 +6,7 @@ cat << EOF
  * @u: ...unless v is equal to u.
  *
  * Atomically adds @a to @v, so long as @v was not already @u.
- * Returns original value of @v
+ * Returns original value of @v.
  */
 static __always_inline ${int}
 arch_${atomic}_fetch_add_unless(${atomic}_t *v, ${int} a, ${int} u)
-- 
2.40.1