[POWERPC] Remove some redundant isync instructions
Remove some redundant isync instructions. enable_64b_mode() already does an isync, so there is no need to do it again. Signed-off-by: MOKUNO, Masakazu <mokuno@sm.sony.co.jp> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
parent
dbc11f539d
commit
fdc0a9be3a
|
@ -1555,7 +1555,6 @@ _GLOBAL(generic_secondary_smp_init)
|
|||
|
||||
/* turn on 64-bit mode */
|
||||
bl .enable_64b_mode
|
||||
isync
|
||||
|
||||
/* Set up a paca value for this processor. Since we have the
|
||||
* physical cpu id in r24, we need to search the pacas to find
|
||||
|
@ -1851,7 +1850,6 @@ __secondary_start_pmac_0:
|
|||
_GLOBAL(pmac_secondary_start)
|
||||
/* turn on 64-bit mode */
|
||||
bl .enable_64b_mode
|
||||
isync
|
||||
|
||||
/* Copy some CPU settings from CPU 0 */
|
||||
bl .__restore_cpu_ppc970
|
||||
|
|
Loading…
Reference in a new issue