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| author | Matt Mackall | 2008-02-05 07:29:07 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2008-02-05 18:44:17 +0100 |
| commit | 1e88328111aae3ea408f346763ba9f9bad71f876 (patch) | |
| tree | 22be92057a7426ca5b6c8ee9b136bbc417c902a8 /fs/proc/task_mmu.c | |
| parent | maps4: add /proc/kpageflags interface (diff) | |
| download | kernel-qcow2-linux-1e88328111aae3ea408f346763ba9f9bad71f876.tar.gz kernel-qcow2-linux-1e88328111aae3ea408f346763ba9f9bad71f876.tar.xz kernel-qcow2-linux-1e88328111aae3ea408f346763ba9f9bad71f876.zip | |
maps4: make page monitoring /proc file optional
Make /proc/ page monitoring configurable
This puts the following files under an embedded config option:
/proc/pid/clear_refs
/proc/pid/smaps
/proc/pid/pagemap
/proc/kpagecount
/proc/kpageflags
[akpm@linux-foundation.org: Kconfig fix]
Signed-off-by: Matt Mackall <mpm@selenic.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/task_mmu.c')
| -rw-r--r-- | fs/proc/task_mmu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index bbd9b145051d..38338ed98cc6 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); |