From 2df6b7627a81b1407378125246eacdb1d8c90036 Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Fri, 21 May 2021 15:08:34 -0400 Subject: [PATCH] fs: dlm: add dlm macros for ratelimit log This patch add ratelimit macro to dlm subsystem and will set the connecting log message to ratelimit. In non blocking connecting cases it will print out this message a lot. Signed-off-by: Alexander Aring Signed-off-by: David Teigland --- fs/dlm/dlm_internal.h | 2 ++ fs/dlm/lowcomms.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index 04fe9f525ac78..ae3fdf6d9cdad 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -60,6 +60,8 @@ struct dlm_mhandle; #define log_print(fmt, args...) \ printk(KERN_ERR "dlm: "fmt"\n" , ##args) +#define log_print_ratelimited(fmt, args...) \ + printk_ratelimited(KERN_ERR "dlm: "fmt"\n", ##args) #define log_error(ls, fmt, args...) \ printk(KERN_ERR "dlm: %s: " fmt "\n", (ls)->ls_name , ##args) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 166e36fcf3e4c..15810701b13ef 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1075,7 +1075,7 @@ static void sctp_connect_to_sock(struct connection *con) make_sockaddr(&daddr, dlm_config.ci_tcp_port, &addr_len); - log_print("connecting to %d", con->nodeid); + log_print_ratelimited("connecting to %d", con->nodeid); /* Turn off Nagle's algorithm */ sctp_sock_set_nodelay(sock->sk); @@ -1171,7 +1171,7 @@ static void tcp_connect_to_sock(struct connection *con) make_sockaddr(&saddr, dlm_config.ci_tcp_port, &addr_len); - log_print("connecting to %d", con->nodeid); + log_print_ratelimited("connecting to %d", con->nodeid); /* Turn off Nagle's algorithm */ tcp_sock_set_nodelay(sock->sk); -- 2.30.2