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authorTejun Heo <tj@kernel.org>2013-02-27 17:03:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-27 19:10:14 -0800
commitfe6e24ec90b753392c3f9ec1fbca196c4e88e511 (patch)
tree6eb4f3e981bfa583e30bf7898342d88031130ffe /lib
parentc897ff68beec97768c31f9de97de93f77ff2d87e (diff)
downloadvexpress-lsk-fe6e24ec90b753392c3f9ec1fbca196c4e88e511.tar.gz
idr: deprecate idr_remove_all()
There was only one legitimate use of idr_remove_all() and a lot more of incorrect uses (or lack of it). Now that idr_destroy() implies idr_remove_all() and all the in-kernel users updated not to use it, there's no reason to keep it around. Mark it deprecated so that we can later unexport it. idr_remove_all() is made an inline function calling __idr_remove_all() to avoid triggering deprecated warning on EXPORT_SYMBOL(). Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/idr.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/lib/idr.c b/lib/idr.c
index b8602e0b30d..814c53ce0d4 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -433,11 +433,7 @@ void idr_remove(struct idr *idp, int id)
}
EXPORT_SYMBOL(idr_remove);
-/**
- * idr_remove_all - remove all ids from the given idr tree
- * @idp: idr handle
- */
-void idr_remove_all(struct idr *idp)
+void __idr_remove_all(struct idr *idp)
{
int n, id, max;
int bt_mask;
@@ -470,7 +466,7 @@ void idr_remove_all(struct idr *idp)
}
idp->layers = 0;
}
-EXPORT_SYMBOL(idr_remove_all);
+EXPORT_SYMBOL(__idr_remove_all);
/**
* idr_destroy - release all cached layers within an idr tree
@@ -487,7 +483,7 @@ EXPORT_SYMBOL(idr_remove_all);
*/
void idr_destroy(struct idr *idp)
{
- idr_remove_all(idp);
+ __idr_remove_all(idp);
while (idp->id_free_cnt) {
struct idr_layer *p = get_from_free_list(idp);