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authorJoel Colledge <joel.colledge@linbit.com>2022-11-22 16:43:00 +0300
committerJens Axboe <axboe@kernel.dk>2022-11-23 05:38:39 +0300
commit2cd10a496a86787367716b684dadfecbb594095b (patch)
tree28070e6ba5b640282f1d4b11cf04c03b8485d2d8 /lib
parent9933438430b3b787f96bb434b4490b0dda59c9b3 (diff)
downloadlinux-2cd10a496a86787367716b684dadfecbb594095b.tar.xz
lru_cache: remove unused lc_private, lc_set, lc_index_of
Signed-off-by: Joel Colledge <joel.colledge@linbit.com> Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Link: https://lore.kernel.org/r/20221122134301.69258-4-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib')
-rw-r--r--lib/lru_cache.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/lib/lru_cache.c b/lib/lru_cache.c
index 5dd5e4c00a23..b3d9187611de 100644
--- a/lib/lru_cache.c
+++ b/lib/lru_cache.c
@@ -575,48 +575,6 @@ struct lc_element *lc_element_by_index(struct lru_cache *lc, unsigned i)
}
/**
- * lc_index_of
- * @lc: the lru cache to operate on
- * @e: the element to query for its index position in lc->element
- */
-unsigned int lc_index_of(struct lru_cache *lc, struct lc_element *e)
-{
- PARANOIA_LC_ELEMENT(lc, e);
- return e->lc_index;
-}
-
-/**
- * lc_set - associate index with label
- * @lc: the lru cache to operate on
- * @enr: the label to set
- * @index: the element index to associate label with.
- *
- * Used to initialize the active set to some previously recorded state.
- */
-void lc_set(struct lru_cache *lc, unsigned int enr, int index)
-{
- struct lc_element *e;
- struct list_head *lh;
-
- if (index < 0 || index >= lc->nr_elements)
- return;
-
- e = lc_element_by_index(lc, index);
- BUG_ON(e->lc_number != e->lc_new_number);
- BUG_ON(e->refcnt != 0);
-
- e->lc_number = e->lc_new_number = enr;
- hlist_del_init(&e->colision);
- if (enr == LC_FREE)
- lh = &lc->free;
- else {
- hlist_add_head(&e->colision, lc_hash_slot(lc, enr));
- lh = &lc->lru;
- }
- list_move(&e->list, lh);
-}
-
-/**
* lc_seq_dump_details - Dump a complete LRU cache to seq in textual form.
* @lc: the lru cache to operate on
* @seq: the &struct seq_file pointer to seq_printf into
@@ -650,7 +608,6 @@ void lc_seq_dump_details(struct seq_file *seq, struct lru_cache *lc, char *utext
EXPORT_SYMBOL(lc_create);
EXPORT_SYMBOL(lc_reset);
EXPORT_SYMBOL(lc_destroy);
-EXPORT_SYMBOL(lc_set);
EXPORT_SYMBOL(lc_del);
EXPORT_SYMBOL(lc_try_get);
EXPORT_SYMBOL(lc_find);
@@ -658,7 +615,6 @@ EXPORT_SYMBOL(lc_get);
EXPORT_SYMBOL(lc_put);
EXPORT_SYMBOL(lc_committed);
EXPORT_SYMBOL(lc_element_by_index);
-EXPORT_SYMBOL(lc_index_of);
EXPORT_SYMBOL(lc_seq_printf_stats);
EXPORT_SYMBOL(lc_seq_dump_details);
EXPORT_SYMBOL(lc_try_lock);