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path: root/drivers/staging/lustre/lustre/fld/fld_cache.c
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Diffstat (limited to 'drivers/staging/lustre/lustre/fld/fld_cache.c')
-rw-r--r--drivers/staging/lustre/lustre/fld/fld_cache.c35
1 files changed, 4 insertions, 31 deletions
diff --git a/drivers/staging/lustre/lustre/fld/fld_cache.c b/drivers/staging/lustre/lustre/fld/fld_cache.c
index 446917484..d9459e58e 100644
--- a/drivers/staging/lustre/lustre/fld/fld_cache.c
+++ b/drivers/staging/lustre/lustre/fld/fld_cache.c
@@ -121,8 +121,8 @@ void fld_cache_fini(struct fld_cache *cache)
/**
* delete given node from list.
*/
-void fld_cache_entry_delete(struct fld_cache *cache,
- struct fld_cache_entry *node)
+static void fld_cache_entry_delete(struct fld_cache *cache,
+ struct fld_cache_entry *node)
{
list_del(&node->fce_list);
list_del(&node->fce_lru);
@@ -227,7 +227,6 @@ static int fld_cache_shrink(struct fld_cache *cache)
while (cache->fci_cache_count + cache->fci_threshold >
cache->fci_cache_size && curr != &cache->fci_lru) {
-
flde = list_entry(curr, struct fld_cache_entry, fce_lru);
curr = curr->prev;
fld_cache_entry_delete(cache, flde);
@@ -377,8 +376,8 @@ struct fld_cache_entry
* This function handles all cases of merging and breaking up of
* ranges.
*/
-int fld_cache_insert_nolock(struct fld_cache *cache,
- struct fld_cache_entry *f_new)
+static int fld_cache_insert_nolock(struct fld_cache *cache,
+ struct fld_cache_entry *f_new)
{
struct fld_cache_entry *f_curr;
struct fld_cache_entry *n;
@@ -444,36 +443,10 @@ int fld_cache_insert(struct fld_cache *cache,
return rc;
}
-void fld_cache_delete_nolock(struct fld_cache *cache,
- const struct lu_seq_range *range)
-{
- struct fld_cache_entry *flde;
- struct fld_cache_entry *tmp;
- struct list_head *head;
-
- head = &cache->fci_entries_head;
- list_for_each_entry_safe(flde, tmp, head, fce_list) {
- /* add list if next is end of list */
- if (range->lsr_start == flde->fce_range.lsr_start ||
- (range->lsr_end == flde->fce_range.lsr_end &&
- range->lsr_flags == flde->fce_range.lsr_flags)) {
- fld_cache_entry_delete(cache, flde);
- break;
- }
- }
-}
-
/**
* Delete FLD entry in FLD cache.
*
*/
-void fld_cache_delete(struct fld_cache *cache,
- const struct lu_seq_range *range)
-{
- write_lock(&cache->fci_lock);
- fld_cache_delete_nolock(cache, range);
- write_unlock(&cache->fci_lock);
-}
struct fld_cache_entry
*fld_cache_entry_lookup_nolock(struct fld_cache *cache,