proc: move /proc/slab_allocators boilerplate to mm/slab.c

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>

1 files changed, 0 insertions, 30 deletions

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 9e1d2684ce93..5bca02842d07 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -144,33 +144,6 @@ static const struct file_operations proc_slabinfo_operations = {
         .llseek         = seq_lseek,
         .release        = seq_release,
 };
-
-#ifdef CONFIG_DEBUG_SLAB_LEAK
-extern const struct seq_operations slabstats_op;
-static int slabstats_open(struct inode *inode, struct file *file)
-{
-        unsigned long *n = kzalloc(PAGE_SIZE, GFP_KERNEL);
-        int ret = -ENOMEM;
-        if (n) {
-                ret = seq_open(file, &slabstats_op);
-                if (!ret) {
-                        struct seq_file *m = file->private_data;
-                        *n = PAGE_SIZE / (2 * sizeof(unsigned long));
-                        m->private = n;
-                        n = NULL;
-                }
-                kfree(n);
-        }
-        return ret;
-}
-
-static const struct file_operations proc_slabstats_operations = {
-        .open           = slabstats_open,
-        .read           = seq_read,
-        .llseek         = seq_lseek,
-        .release        = seq_release_private,
-};
-#endif
 #endif
 
 #ifdef CONFIG_MMU
@@ -338,9 +311,6 @@ void __init proc_misc_init(void)
         /* And now for trickier ones */
 #ifdef CONFIG_SLABINFO
         proc_create("slabinfo",S_IWUSR|S_IRUGO,NULL,&proc_slabinfo_operations);
-#ifdef CONFIG_DEBUG_SLAB_LEAK
-        proc_create("slab_allocators", 0, NULL, &proc_slabstats_operations);
-#endif
 #endif
 #ifdef CONFIG_MMU
         proc_create("vmallocinfo", S_IRUSR, NULL, &proc_vmalloc_operations);