From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhaolei@cn.fujitsu.com (Zhaolei) Date: Thu, 23 Oct 2008 18:46:23 +0800 Subject: [ltt-dev] [PATCH 2/4] char *->const char * for ltt_relay_create_channel Message-ID: <490055FF.5050600@cn.fujitsu.com> trace_name and trace_name are not changed in function. so we should define them as const char * Signed-off-by: Zhao Lei --- include/linux/ltt-tracer.h | 4 ++-- ltt/ltt-relay-locked.c | 4 ++-- ltt/ltt-relay.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/linux/ltt-tracer.h b/include/linux/ltt-tracer.h index f59cb02..a1c6c14 100644 --- a/include/linux/ltt-tracer.h +++ b/include/linux/ltt-tracer.h @@ -191,8 +191,8 @@ struct ltt_trace_ops { /* End of first 32 bytes cacheline */ int (*create_dirs) (struct ltt_trace_struct *new_trace); void (*remove_dirs) (struct ltt_trace_struct *new_trace); - int (*create_channel) (char *trace_name, struct ltt_trace_struct *trace, - struct dentry *dir, char *channel_name, + int (*create_channel) (const char *trace_name, struct ltt_trace_struct *trace, + struct dentry *dir, const char *channel_name, struct ltt_channel_struct **ltt_chan, unsigned int subbuf_size, unsigned int n_subbufs, int overwrite); diff --git a/ltt/ltt-relay-locked.c b/ltt/ltt-relay-locked.c index b8423a6..779ff89 100644 --- a/ltt/ltt-relay-locked.c +++ b/ltt/ltt-relay-locked.c @@ -710,9 +710,9 @@ static void ltt_relay_destroy_buffer(struct ltt_channel_struct *ltt_chan, /* * Create channel. */ -static int ltt_relay_create_channel(char *trace_name, +static int ltt_relay_create_channel(const char *trace_name, struct ltt_trace_struct *trace, struct dentry *dir, - char *channel_name, struct ltt_channel_struct **ltt_chan, + const char *channel_name, struct ltt_channel_struct **ltt_chan, unsigned int subbuf_size, unsigned int n_subbufs, int overwrite) { diff --git a/ltt/ltt-relay.c b/ltt/ltt-relay.c index cf17bae..86f5082 100644 --- a/ltt/ltt-relay.c +++ b/ltt/ltt-relay.c @@ -723,9 +723,9 @@ static void ltt_relay_destroy_buffer(struct ltt_channel_struct *ltt_chan, /* * Create channel. */ -static int ltt_relay_create_channel(char *trace_name, +static int ltt_relay_create_channel(const char *trace_name, struct ltt_trace_struct *trace, struct dentry *dir, - char *channel_name, struct ltt_channel_struct **ltt_chan, + const char *channel_name, struct ltt_channel_struct **ltt_chan, unsigned int subbuf_size, unsigned int n_subbufs, int overwrite) { -- 1.5.5.3