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idr: Delete idr_replace_ext function

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Changing idr_replace's 'id' argument to 'unsigned long' works for all
callers.  Callers which passed a negative ID now get -ENOENT instead of
-EINVAL.  No callers relied on this error value.

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
This commit is contained in:
Matthew Wilcox
2017-11-28 09:56:36 -05:00
parent 9c16094140
commit 234a4624ef
7 changed files with 9 additions and 19 deletions
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3
include/linux/idr.h
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@@ -136,8 +136,7 @@ int idr_for_each(const struct idr *,
int (*fn)(int id, void *p, void *data), void *data);
void *idr_get_next(struct idr *, int *nextid);
void *idr_get_next_ext(struct idr *idr, unsigned long *nextid);
void *idr_replace(struct idr *, void *, int id);
void *idr_replace_ext(struct idr *idr, void *ptr, unsigned long id);
void *idr_replace(struct idr *, void *, unsigned long id);
void idr_destroy(struct idr *);
static inline void *idr_remove(struct idr *idr, unsigned long id)