]> rtime.felk.cvut.cz Git - jailhouse.git/blobdiff - hypervisor/arch/arm/include/asm/spinlock.h
arm: Fix coding style of asm blocks
[jailhouse.git] / hypervisor / arch / arm / include / asm / spinlock.h
index 5e32a59849414e869176f038fc45f7b893d53182..bee4e4025e81a755d77e8488a141a12b20f3227e 100644 (file)
@@ -40,23 +40,24 @@ static inline void spin_lock(spinlock_t *lock)
 
        /* Take the lock by updating the high part atomically */
        asm volatile (
-"      .arch_extension mp\n"
-"      pldw    [%3]\n"
-"1:    ldrex   %0, [%3]\n"
-"      add     %1, %0, %4\n"
-"      strex   %2, %1, [%3]\n"
-"      teq     %2, #0\n"
-"      bne     1b"
-       : "=&r" (lockval), "=&r" (newval), "=&r" (tmp)
-       : "r" (&lock->slock), "I" (1 << TICKET_SHIFT)
-       : "cc");
+               ".arch_extension mp\n\t"
+               "pldw   [%3]\n\t"
+               "1:\n\t"
+               "ldrex  %0, [%3]\n\t"
+               "add    %1, %0, %4\n\t"
+               "strex  %2, %1, [%3]\n\t"
+               "teq    %2, #0\n\t"
+               "bne    1b\n\t"
+               : "=&r" (lockval), "=&r" (newval), "=&r" (tmp)
+               : "r" (&lock->slock), "I" (1 << TICKET_SHIFT)
+               : "cc");
 
        while (lockval.tickets.next != lockval.tickets.owner)
                asm volatile (
-               "wfe\n"
-               "ldrh   %0, [%1]\n"
-               : "=r" (lockval.tickets.owner)
-               : "r" (&lock->tickets.owner));
+                       "wfe\n\t"
+                       "ldrh   %0, [%1]\n\t"
+                       : "=r" (lockval.tickets.owner)
+                       : "r" (&lock->tickets.owner));
 
        /* Ensure we have the lock before doing any more memory ops */
        dmb(ish);