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| author | Yinghai Lu <yinghai@kernel.org> | 2009-12-23 02:02:22 +0300 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-23 03:17:00 +0300 |
| commit | 5eeec0ec931a01e85b3701ce121b7d8a1800ec60 (patch) | |
| tree | 2efe474832b68a97c0460fc7f5e58a488f977dbb /include/linux/ioport.h | |
| parent | 7cc5997d1dada3bdeed95a59c2f4f6c66cbb0767 (diff) | |
| download | linux-5eeec0ec931a01e85b3701ce121b7d8a1800ec60.tar.xz | |
resource: add release_child_resources
Useful for freeing a portion of the resource tree, e.g. when trying to
reallocate resources more efficiently.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux/ioport.h')
| -rw-r--r-- | include/linux/ioport.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 4a811891dbe3..dda98410d588 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -112,6 +112,7 @@ extern struct resource iomem_resource; extern int request_resource(struct resource *root, struct resource *new); extern int release_resource(struct resource *new); +void release_child_resources(struct resource *new); extern void reserve_region_with_split(struct resource *root, resource_size_t start, resource_size_t end, const char *name); |