Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fdc0a9be3a63a71c12de86cc97d4cd8cf46239c0
Commit: fdc0a9be3a63a71c12de86cc97d4cd8cf46239c0
Parent: dbc11f539df7c9a32424b78afb0314c68d5e7d0b
Author: MOKUNO Masakazu <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 26 17:21:05 2007 +0900
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Fri Mar 9 15:03:24 2007 +1100
[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 <[EMAIL PROTECTED]>
Acked-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/head_64.S | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 97cedcd..5a53ceb 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -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
-
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