diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 4 | ||||
| -rw-r--r-- | fs/proc/proc_misc.c | 4 | ||||
| -rw-r--r-- | fs/proc/task_mmu.c | 2 |
3 files changed, 8 insertions, 2 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 9004db0..cd9f84c 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2249,7 +2249,7 @@ static const struct pid_entry tgid_base_stuff[] = { LNK("exe", exe), REG("mounts", S_IRUGO, mounts), REG("mountstats", S_IRUSR, mountstats), -#ifdef CONFIG_MMU +#ifdef CONFIG_PROC_PAGE_MONITOR REG("clear_refs", S_IWUSR, clear_refs), REG("smaps", S_IRUGO, smaps), REG("pagemap", S_IRUSR, pagemap), @@ -2578,7 +2578,7 @@ static const struct pid_entry tid_base_stuff[] = { LNK("root", root), LNK("exe", exe), REG("mounts", S_IRUGO, mounts), -#ifdef CONFIG_MMU +#ifdef CONFIG_PROC_PAGE_MONITOR REG("clear_refs", S_IWUSR, clear_refs), REG("smaps", S_IRUGO, smaps), REG("pagemap", S_IRUSR, pagemap), diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index fd751ea..51288db 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -676,6 +676,7 @@ static const struct file_operations proc_sysrq_trigger_operations = { }; #endif +#ifdef CONFIG_PROC_PAGE_MONITOR #define KPMSIZE sizeof(u64) #define KPMMASK (KPMSIZE - 1) /* /proc/kpagecount - an array exposing page counts @@ -804,6 +805,7 @@ static struct file_operations proc_kpageflags_operations = { .llseek = mem_lseek, .read = kpageflags_read, }; +#endif /* CONFIG_PROC_PAGE_MONITOR */ struct proc_dir_entry *proc_root_kcore; @@ -885,8 +887,10 @@ void __init proc_misc_init(void) (size_t)high_memory - PAGE_OFFSET + PAGE_SIZE; } #endif +#ifdef CONFIG_PROC_PAGE_MONITOR create_seq_entry("kpagecount", S_IRUSR, &proc_kpagecount_operations); create_seq_entry("kpageflags", S_IRUSR, &proc_kpageflags_operations); +#endif #ifdef CONFIG_PROC_VMCORE proc_vmcore = create_proc_entry("vmcore", S_IRUSR, NULL); if (proc_vmcore) diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index bbd9b14..38338ed 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -337,6 +337,7 @@ const struct file_operations proc_maps_operations = { */ #define PSS_SHIFT 12 +#ifdef CONFIG_PROC_PAGE_MONITOR struct mem_size_stats { struct vm_area_struct *vma; @@ -717,6 +718,7 @@ const struct file_operations proc_pagemap_operations = { .llseek = mem_lseek, /* borrow this */ .read = pagemap_read, }; +#endif /* CONFIG_PROC_PAGE_MONITOR */ #ifdef CONFIG_NUMA extern int show_numa_map(struct seq_file *m, void *v); |
