From db3808c1bac64740b9d830fda92801ae65f1c851 Mon Sep 17 00:00:00 2001 From: Joonsoo Kim Date: Mon, 29 Apr 2013 15:07:28 -0700 Subject: mm, vmalloc: move get_vmalloc_info() to vmalloc.c Now get_vmalloc_info() is in fs/proc/mmu.c. There is no reason that this code must be here and it's implementation needs vmlist_lock and it iterate a vmlist which may be internal data structure for vmalloc. It is preferable that vmlist_lock and vmlist is only used in vmalloc.c for maintainability. So move the code to vmalloc.c Signed-off-by: Joonsoo Kim Signed-off-by: Joonsoo Kim Cc: Thomas Gleixner Cc: "H. Peter Anvin" Cc: Atsushi Kumagai Cc: Chris Metcalf Cc: Dave Anderson Cc: Eric Biederman Cc: Guan Xuetao Cc: Ingo Molnar Cc: Vivek Goyal Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/proc/internal.h | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'fs/proc/internal.h') diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 85ff3a4598b3..75710357a517 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -30,24 +30,6 @@ extern int proc_net_init(void); static inline int proc_net_init(void) { return 0; } #endif -struct vmalloc_info { - unsigned long used; - unsigned long largest_chunk; -}; - -#ifdef CONFIG_MMU -#define VMALLOC_TOTAL (VMALLOC_END - VMALLOC_START) -extern void get_vmalloc_info(struct vmalloc_info *vmi); -#else - -#define VMALLOC_TOTAL 0UL -#define get_vmalloc_info(vmi) \ -do { \ - (vmi)->used = 0; \ - (vmi)->largest_chunk = 0; \ -} while(0) -#endif - extern int proc_tid_stat(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task); extern int proc_tgid_stat(struct seq_file *m, struct pid_namespace *ns, -- cgit v1.2.3