From: Alexey Dobriyan Date: Mon, 6 Oct 2008 10:14:19 +0000 (+0400) Subject: proc: move all /proc/kcore stuff to fs/proc/kcore.c X-Git-Tag: upstream/snapshot3+hdmi~21810^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=97ce5d6dcb07c403c0fc6001b755aacc38b5d7ff;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git proc: move all /proc/kcore stuff to fs/proc/kcore.c Signed-off-by: Alexey Dobriyan --- diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index c2370c7..59b43a0 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -27,6 +27,8 @@ #define ELF_CORE_EFLAGS 0 #endif +static struct proc_dir_entry *proc_root_kcore; + static int open_kcore(struct inode * inode, struct file * filp) { return capable(CAP_SYS_RAWIO) ? 0 : -EPERM; @@ -34,7 +36,7 @@ static int open_kcore(struct inode * inode, struct file * filp) static ssize_t read_kcore(struct file *, char __user *, size_t, loff_t *); -const struct file_operations proc_kcore_operations = { +static const struct file_operations proc_kcore_operations = { .read = read_kcore, .open = open_kcore, }; @@ -399,3 +401,13 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) return acc; } + +static int __init proc_kcore_init(void) +{ + proc_root_kcore = proc_create("kcore", S_IRUSR, NULL, &proc_kcore_operations); + if (proc_root_kcore) + proc_root_kcore->size = + (size_t)high_memory - PAGE_OFFSET + PAGE_SIZE; + return 0; +} +module_init(proc_kcore_init); diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index 4a768ed..5ed15ff 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -188,19 +188,11 @@ static struct file_operations proc_kpageflags_operations = { }; #endif /* CONFIG_PROC_PAGE_MONITOR */ -struct proc_dir_entry *proc_root_kcore; - void __init proc_misc_init(void) { proc_symlink("mounts", NULL, "self/mounts"); /* And now for trickier ones */ -#ifdef CONFIG_PROC_KCORE - proc_root_kcore = proc_create("kcore", S_IRUSR, NULL, &proc_kcore_operations); - if (proc_root_kcore) - proc_root_kcore->size = - (size_t)high_memory - PAGE_OFFSET + PAGE_SIZE; -#endif #ifdef CONFIG_PROC_PAGE_MONITOR proc_create("kpagecount", S_IRUSR, NULL, &proc_kpagecount_operations); proc_create("kpageflags", S_IRUSR, NULL, &proc_kpageflags_operations); diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 27d534f..9d83089 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -97,8 +97,6 @@ struct vmcore { #ifdef CONFIG_PROC_FS -extern struct proc_dir_entry *proc_root_kcore; - extern spinlock_t proc_subdir_lock; extern void proc_root_init(void); @@ -138,8 +136,6 @@ extern struct inode *proc_get_inode(struct super_block *, unsigned int, struct p extern int proc_readdir(struct file *, void *, filldir_t); extern struct dentry *proc_lookup(struct inode *, struct dentry *, struct nameidata *); -extern const struct file_operations proc_kcore_operations; - extern int pid_ns_prepare_proc(struct pid_namespace *ns); extern void pid_ns_release_proc(struct pid_namespace *ns);