From 4fc1a601f147abe3bfb4d70fe718110ed21953e1 Mon Sep 17 00:00:00 2001 From: Gao feng Date: Tue, 19 Feb 2013 00:43:10 +0000 Subject: [PATCH] net: proc: fix build failed when procfs is not configured commit d4beaa66add8aebf83ab16d2fde4e4de8dac36df "net: proc: change proc_net_fops_create to proc_create" uses proc_create to replace proc_net_fops_create, when CONFIG_PROC isn't configured, some build error will occurs. net/packet/af_packet.c: In function 'packet_net_init': net/packet/af_packet.c:3831:48: error: 'packet_seq_fops' undeclared (first use in this function) net/packet/af_packet.c:3831:48: note: each undeclared identifier is reported only once for each function it appears in There may be other build fails like above,this patch change proc_create from function to macros when CONFIG_PROC is not configured,just like what proc_net_fops_create did before this commit. Reported-by: Fengguang Wu Signed-off-by: Gao feng Signed-off-by: David S. Miller --- include/linux/proc_fs.h | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 319f69422667..d0a1f2ca1c3f 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -187,12 +187,9 @@ static inline void proc_flush_task(struct task_struct *task) static inline struct proc_dir_entry *create_proc_entry(const char *name, umode_t mode, struct proc_dir_entry *parent) { return NULL; } -static inline struct proc_dir_entry *proc_create(const char *name, - umode_t mode, struct proc_dir_entry *parent, - const struct file_operations *proc_fops) -{ - return NULL; -} + +#define proc_create(name, mode, parent, fops) ({ (void)(mode), NULL; }) + static inline struct proc_dir_entry *proc_create_data(const char *name, umode_t mode, struct proc_dir_entry *parent, const struct file_operations *proc_fops, void *data) -- 2.20.1