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Message-ID: <4A3B4AC5.5050107@cn.fujitsu.com>
Date: Fri, 19 Jun 2009 16:22:29 +0800
From: Li Zefan <lizf@...fujitsu.com>
To: Jason Baron <jbaron@...hat.com>
CC: linux-kernel@...r.kernel.org, fweisbec@...il.com, mingo@...e.hu,
laijs@...fujitsu.com, rostedt@...dmis.org, peterz@...radead.org,
mathieu.desnoyers@...ymtl.ca, jiayingz@...gle.com,
bligh@...gle.com, roland@...hat.com, fche@...hat.com
Subject: Re: [PATCH 1/7] add syscall tracepoints
> +int syscall_name_to_nr(char *name)
> +{
> + int i;
> +
> + if (!syscalls_metadata)
> + return -1;
> +
> + for (i = 0; i < FTRACE_SYSCALL_MAX; i++) {
> + if (syscalls_metadata[i]) {
> + if (!strcmp((syscalls_metadata[i])->name, name))
Remove a pair of parenthesis looks cleaner:
if (!strcmp(syscalls_metadata[i]->name, name))
> + return i;
> + }
> + }
> + return -1;
> +}
> +
> void arch_init_ftrace_syscalls(void)
> {
> int i;
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