diff options
| author | Xiu Jianfeng <xiujianfeng@huawei.com> | 2024-03-21 13:17:33 +0000 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2024-03-25 09:34:41 +0100 |
| commit | ad7c5ebead13323ac4a45e01bda0609629523076 (patch) | |
| tree | acac6f8317c8edfffa2f0702dd26ecc5e55967b1 | |
| parent | 4cece764965020c22cff7665b18a012006359095 (diff) | |
mm/slub: remove dummy slabinfo functions
The SLAB implementation has been removed since 6.8, so there is no
other version of slabinfo_show_stats() and slabinfo_write(), then we
can remove these two dummy functions.
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
| -rw-r--r-- | mm/slab.h | 3 | ||||
| -rw-r--r-- | mm/slab_common.c | 2 | ||||
| -rw-r--r-- | mm/slub.c | 10 |
3 files changed, 0 insertions, 15 deletions
diff --git a/mm/slab.h b/mm/slab.h index d2bc9b191222..78e205b46e19 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -496,9 +496,6 @@ struct slabinfo { }; void get_slabinfo(struct kmem_cache *s, struct slabinfo *sinfo); -void slabinfo_show_stats(struct seq_file *m, struct kmem_cache *s); -ssize_t slabinfo_write(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos); #ifdef CONFIG_SLUB_DEBUG #ifdef CONFIG_SLUB_DEBUG_ON diff --git a/mm/slab_common.c b/mm/slab_common.c index f5234672f03c..67c03d6bd26c 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -1078,7 +1078,6 @@ static void cache_show(struct kmem_cache *s, struct seq_file *m) sinfo.limit, sinfo.batchcount, sinfo.shared); seq_printf(m, " : slabdata %6lu %6lu %6lu", sinfo.active_slabs, sinfo.num_slabs, sinfo.shared_avail); - slabinfo_show_stats(m, s); seq_putc(m, '\n'); } @@ -1155,7 +1154,6 @@ static const struct proc_ops slabinfo_proc_ops = { .proc_flags = PROC_ENTRY_PERMANENT, .proc_open = slabinfo_open, .proc_read = seq_read, - .proc_write = slabinfo_write, .proc_lseek = seq_lseek, .proc_release = seq_release, }; diff --git a/mm/slub.c b/mm/slub.c index 1bb2a93cf7b6..cc7e68fbdbba 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -7099,14 +7099,4 @@ void get_slabinfo(struct kmem_cache *s, struct slabinfo *sinfo) sinfo->objects_per_slab = oo_objects(s->oo); sinfo->cache_order = oo_order(s->oo); } - -void slabinfo_show_stats(struct seq_file *m, struct kmem_cache *s) -{ -} - -ssize_t slabinfo_write(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos) -{ - return -EIO; -} #endif /* CONFIG_SLUB_DEBUG */ |