Messages in this thread Patch in this message | | | Date | Wed, 21 Jun 2006 23:00:46 +0200 | From | Andreas Mohr <> | Subject | [PATCH -mm 6/6] cpu_relax(): ptrace.c coding style fix |
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Fix existing cpu_relax() loop to have proper kernel style.
Tested on 2.6.17-mm1.
Signed-off-by: Andreas Mohr <andi@lisas.de>
diff -urN linux-2.6.17-mm1.orig/kernel/ptrace.c linux-2.6.17-mm1.my/kernel/ptrace.c --- linux-2.6.17-mm1.orig/kernel/ptrace.c 2006-06-21 14:28:20.000000000 +0200 +++ linux-2.6.17-mm1.my/kernel/ptrace.c 2006-06-21 14:43:24.000000000 +0200 @@ -182,9 +182,8 @@ if (!write_trylock(&tasklist_lock)) { local_irq_enable(); task_unlock(task); - do { + while (!write_can_lock(&tasklist_lock)) cpu_relax(); - } while (!write_can_lock(&tasklist_lock)); goto repeat; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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