proc: move /proc/slabinfo boilerplate to mm/slub.c, mm/slab.c

Lose dummy ->write hook in case of SLUB, it's possible now.

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

1 files changed, 0 insertions, 17 deletions

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 5bca02842d07..1d6d5c5cc2a8 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -132,20 +132,6 @@ static const struct file_operations proc_modules_operations = {
 };
 #endif
 
-#ifdef CONFIG_SLABINFO
-static int slabinfo_open(struct inode *inode, struct file *file)
-{
-        return seq_open(file, &slabinfo_op);
-}
-static const struct file_operations proc_slabinfo_operations = {
-        .open           = slabinfo_open,
-        .read           = seq_read,
-        .write          = slabinfo_write,
-        .llseek         = seq_lseek,
-        .release        = seq_release,
-};
-#endif
-
 #ifdef CONFIG_MMU
 static int vmalloc_open(struct inode *inode, struct file *file)
 {
@@ -309,9 +295,6 @@ void __init proc_misc_init(void)
         proc_symlink("mounts", NULL, "self/mounts");
 
         /* And now for trickier ones */
-#ifdef CONFIG_SLABINFO
-        proc_create("slabinfo",S_IWUSR|S_IRUGO,NULL,&proc_slabinfo_operations);
-#endif
 #ifdef CONFIG_MMU
         proc_create("vmallocinfo", S_IRUSR, NULL, &proc_vmalloc_operations);
 #endif