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| author | Ingo Molnar <mingo@kernel.org> | 2018-03-27 09:43:39 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-27 09:43:39 +0300 |
| commit | 0bc91d4ba77156ae9217d25ed7c434540f950d05 (patch) | |
| tree | 949c1acf27b106184d8842586740fbbcc9c9ea62 /lib/btree.c | |
| parent | 565977a3d929fc4427769117a8ac976ec16776d5 (diff) | |
| parent | 3eb2ce825ea1ad89d20f7a3b5780df850e4be274 (diff) | |
| download | linux-0bc91d4ba77156ae9217d25ed7c434540f950d05.tar.xz | |
Merge tag 'v4.16-rc7' into x86/mm, to fix up conflict
Conflicts:
arch/x86/mm/init_64.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/btree.c')
| -rw-r--r-- | lib/btree.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/btree.c b/lib/btree.c index f93a945274af..590facba2c50 100644 --- a/lib/btree.c +++ b/lib/btree.c @@ -3,7 +3,7 @@ * * As should be obvious for Linux kernel code, license is GPLv2 * - * Copyright (c) 2007-2008 Joern Engel <joern@logfs.org> + * Copyright (c) 2007-2008 Joern Engel <joern@purestorage.com> * Bits and pieces stolen from Peter Zijlstra's code, which is * Copyright 2007, Red Hat Inc. Peter Zijlstra * GPLv2 @@ -76,6 +76,8 @@ struct btree_geo btree_geo128 = { }; EXPORT_SYMBOL_GPL(btree_geo128); +#define MAX_KEYLEN (2 * LONG_PER_U64) + static struct kmem_cache *btree_cachep; void *btree_alloc(gfp_t gfp_mask, void *pool_data) @@ -313,7 +315,7 @@ void *btree_get_prev(struct btree_head *head, struct btree_geo *geo, { int i, height; unsigned long *node, *oldnode; - unsigned long *retry_key = NULL, key[geo->keylen]; + unsigned long *retry_key = NULL, key[MAX_KEYLEN]; if (keyzero(geo, __key)) return NULL; @@ -639,8 +641,8 @@ EXPORT_SYMBOL_GPL(btree_remove); int btree_merge(struct btree_head *target, struct btree_head *victim, struct btree_geo *geo, gfp_t gfp) { - unsigned long key[geo->keylen]; - unsigned long dup[geo->keylen]; + unsigned long key[MAX_KEYLEN]; + unsigned long dup[MAX_KEYLEN]; void *val; int err; |