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| author | Takashi Iwai <tiwai@suse.de> | 2009-12-21 11:21:15 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-12-21 11:21:15 +0100 |
| commit | de8853bc38ceab1fa7e7f723b21430d4aad60fea (patch) | |
| tree | 5084ef51866fd1767324f8dc8eb36e97c55350f5 /lib/radix-tree.c | |
| parent | f5de24b06aa46427500d0fdbe8616b73a71d8c28 (diff) | |
| parent | 440b004cf953bec2bc8cd91c64ae707fd7e25327 (diff) | |
Merge remote branch 'alsa/fixes' into fix/hda
Diffstat (limited to 'lib/radix-tree.c')
| -rw-r--r-- | lib/radix-tree.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 23abbd93cae1..92cdd9936e3d 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -200,6 +200,9 @@ radix_tree_node_free(struct radix_tree_node *node) * ensure that the addition of a single element in the tree cannot fail. On * success, return zero, with preemption disabled. On error, return -ENOMEM * with preemption not disabled. + * + * To make use of this facility, the radix tree must be initialised without + * __GFP_WAIT being passed to INIT_RADIX_TREE(). */ int radix_tree_preload(gfp_t gfp_mask) { @@ -543,7 +546,6 @@ out: } EXPORT_SYMBOL(radix_tree_tag_clear); -#ifndef __KERNEL__ /* Only the test harness uses this at present */ /** * radix_tree_tag_get - get a tag on a radix tree node * @root: radix tree root @@ -606,7 +608,6 @@ int radix_tree_tag_get(struct radix_tree_root *root, } } EXPORT_SYMBOL(radix_tree_tag_get); -#endif /** * radix_tree_next_hole - find the next hole (not-present entry) |