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| author | Chris Mi <chrism@mellanox.com> | 2017-08-30 02:31:57 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-30 14:36:44 -0700 |
| commit | 388f79fda74fd3d8700ed5d899573ec58c2e0253 (patch) | |
| tree | ce66187430f7273449579dbbb1cc6b1fe9ea3a71 /lib/radix-tree.c | |
| parent | c2f8a6cee632cdd2e70de0089f4480ddd7998748 (diff) | |
| download | linux-388f79fda74fd3d8700ed5d899573ec58c2e0253.tar.gz linux-388f79fda74fd3d8700ed5d899573ec58c2e0253.tar.bz2 linux-388f79fda74fd3d8700ed5d899573ec58c2e0253.zip | |
idr: Add new APIs to support unsigned long
The following new APIs are added:
int idr_alloc_ext(struct idr *idr, void *ptr, unsigned long *index,
unsigned long start, unsigned long end, gfp_t gfp);
void *idr_remove_ext(struct idr *idr, unsigned long id);
void *idr_find_ext(const struct idr *idr, unsigned long id);
void *idr_replace_ext(struct idr *idr, void *ptr, unsigned long id);
void *idr_get_next_ext(struct idr *idr, unsigned long *nextid);
Signed-off-by: Chris Mi <chrism@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/radix-tree.c')
| -rw-r--r-- | lib/radix-tree.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 898e87998417..c191b42d1213 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -2137,13 +2137,13 @@ int ida_pre_get(struct ida *ida, gfp_t gfp) } EXPORT_SYMBOL(ida_pre_get); -void __rcu **idr_get_free(struct radix_tree_root *root, - struct radix_tree_iter *iter, gfp_t gfp, int end) +void __rcu **idr_get_free_cmn(struct radix_tree_root *root, + struct radix_tree_iter *iter, gfp_t gfp, + unsigned long max) { struct radix_tree_node *node = NULL, *child; void __rcu **slot = (void __rcu **)&root->rnode; unsigned long maxindex, start = iter->next_index; - unsigned long max = end > 0 ? end - 1 : INT_MAX; unsigned int shift, offset = 0; grow: |