summaryrefslogtreecommitdiff
path: root/fs/bcachefs/bkey_on_stack.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/bcachefs/bkey_on_stack.h')
-rw-r--r--fs/bcachefs/bkey_on_stack.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/fs/bcachefs/bkey_on_stack.h b/fs/bcachefs/bkey_on_stack.h
deleted file mode 100644
index f607a0cb37ed..000000000000
--- a/fs/bcachefs/bkey_on_stack.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BKEY_ON_STACK_H
-#define _BCACHEFS_BKEY_ON_STACK_H
-
-#include "bcachefs.h"
-
-struct bkey_on_stack {
- struct bkey_i *k;
- u64 onstack[12];
-};
-
-static inline void bkey_on_stack_realloc(struct bkey_on_stack *s,
- struct bch_fs *c, unsigned u64s)
-{
- if (s->k == (void *) s->onstack &&
- u64s > ARRAY_SIZE(s->onstack)) {
- s->k = mempool_alloc(&c->large_bkey_pool, GFP_NOFS);
- memcpy(s->k, s->onstack, sizeof(s->onstack));
- }
-}
-
-static inline void bkey_on_stack_reassemble(struct bkey_on_stack *s,
- struct bch_fs *c,
- struct bkey_s_c k)
-{
- bkey_on_stack_realloc(s, c, k.k->u64s);
- bkey_reassemble(s->k, k);
-}
-
-static inline void bkey_on_stack_init(struct bkey_on_stack *s)
-{
- s->k = (void *) s->onstack;
-}
-
-static inline void bkey_on_stack_exit(struct bkey_on_stack *s,
- struct bch_fs *c)
-{
- if (s->k != (void *) s->onstack)
- mempool_free(s->k, &c->large_bkey_pool);
- s->k = NULL;
-}
-
-#endif /* _BCACHEFS_BKEY_ON_STACK_H */