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a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1710400837; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=X3wK2bnFDRfOZpwTuXtrdzOv2dz+Aoq7ilBYLmKlrOE=; b=XtEVciV9XSAXvu2Ftt1+X3UG5p21zNQSUHdmIzP+sWEnRFuJ1G6mR2eE0/t473+PkyA25j XqTgtWkod6gbedfJlR9XQQ2vMSKGiSIxld5Kemrw6yTApNUKqr60B0paxCi0vZnP6j5O4X adH0J5hyzmO3FanzLPuyZPZOWSePXPk= From: Juergen Gross To: xen-devel@lists.xenproject.org Cc: Juergen Gross , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu Subject: [PATCH v5 01/13] xen/spinlock: remove misra rule 21.1 violations Date: Thu, 14 Mar 2024 08:20:17 +0100 Message-Id: <20240314072029.16937-2-jgross@suse.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240314072029.16937-1-jgross@suse.com> References: <20240314072029.16937-1-jgross@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Spamd-Bar: + Authentication-Results: smtp-out1.suse.de; 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charset="utf-8" In xen spinlock code there are several violations of MISRA rule 21.1 (identifiers starting with "__" or "_[A-Z]"). Fix them by using trailing underscores instead. Signed-off-by: Juergen Gross --- V5: - new patch (Julien Grall) --- xen/include/xen/spinlock.h | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/xen/include/xen/spinlock.h b/xen/include/xen/spinlock.h index e351fc9995..8a443efc19 100644 --- a/xen/include/xen/spinlock.h +++ b/xen/include/xen/spinlock.h @@ -22,7 +22,7 @@ union lock_debug { bool unseen:1; }; }; -#define _LOCK_DEBUG { .val =3D LOCK_DEBUG_INITVAL } +#define LOCK_DEBUG_ { .val =3D LOCK_DEBUG_INITVAL } void check_lock(union lock_debug *debug, bool try); void lock_enter(const union lock_debug *debug); void lock_exit(const union lock_debug *debug); @@ -30,7 +30,7 @@ void spin_debug_enable(void); void spin_debug_disable(void); #else union lock_debug { }; -#define _LOCK_DEBUG { } +#define LOCK_DEBUG_ { } #define check_lock(l, t) ((void)0) #define lock_enter(l) ((void)0) #define lock_exit(l) ((void)0) @@ -95,27 +95,27 @@ struct lock_profile_qhead { int32_t idx; /* index for printout */ }; =20 -#define _LOCK_PROFILE(lockname) { .name =3D #lockname, .lock =3D &(locknam= e), } -#define _LOCK_PROFILE_PTR(name) = \ - static struct lock_profile * const __lock_profile_##name = \ +#define LOCK_PROFILE_(lockname) { .name =3D #lockname, .lock =3D &(locknam= e), } +#define LOCK_PROFILE_PTR_(name) = \ + static struct lock_profile * const lock_profile__##name = \ __used_section(".lockprofile.data") =3D = \ - &__lock_profile_data_##name -#define _SPIN_LOCK_UNLOCKED(x) { = \ + &lock_profile_data__##name +#define SPIN_LOCK_UNLOCKED_(x) { = \ .recurse_cpu =3D SPINLOCK_NO_CPU, = \ - .debug =3D_LOCK_DEBUG, = \ + .debug =3D LOCK_DEBUG_, = \ .profile =3D x, = \ } -#define SPIN_LOCK_UNLOCKED _SPIN_LOCK_UNLOCKED(NULL) +#define SPIN_LOCK_UNLOCKED SPIN_LOCK_UNLOCKED_(NULL) #define DEFINE_SPINLOCK(l) = \ - spinlock_t l =3D _SPIN_LOCK_UNLOCKED(NULL); = \ - static struct lock_profile __lock_profile_data_##l =3D _LOCK_PROFILE(l= ); \ - _LOCK_PROFILE_PTR(l) + spinlock_t l =3D SPIN_LOCK_UNLOCKED_(NULL); = \ + static struct lock_profile lock_profile_data__##l =3D LOCK_PROFILE_(l)= ; \ + LOCK_PROFILE_PTR_(l) =20 #define spin_lock_init_prof(s, l) = \ do { = \ struct lock_profile *prof; = \ prof =3D xzalloc(struct lock_profile); = \ - (s)->l =3D (spinlock_t)_SPIN_LOCK_UNLOCKED(prof); = \ + (s)->l =3D (spinlock_t)SPIN_LOCK_UNLOCKED_(prof); = \ if ( !prof ) = \ { = \ printk(XENLOG_WARNING = \ @@ -149,7 +149,7 @@ struct lock_profile_qhead { }; =20 #define SPIN_LOCK_UNLOCKED { = \ .recurse_cpu =3D SPINLOCK_NO_CPU, = \ - .debug =3D_LOCK_DEBUG, = \ + .debug =3D LOCK_DEBUG_, = \ } #define DEFINE_SPINLOCK(l) spinlock_t l =3D SPIN_LOCK_UNLOCKED =20 --=20 2.35.3