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author | Joshua Oreman | 2009-11-26 02:27:50 +0100 |
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committer | Michael Brown | 2010-06-23 01:34:48 +0200 |
commit | 719ba316dfc7c32f12375917301718af51509e5f (patch) | |
tree | f1d06dd58b69b9cbf1e6fc9d3e8243be84a199f6 /src/core | |
parent | [http] Pass through unknown interface method calls (diff) | |
download | ipxe-719ba316dfc7c32f12375917301718af51509e5f.tar.gz ipxe-719ba316dfc7c32f12375917301718af51509e5f.tar.xz ipxe-719ba316dfc7c32f12375917301718af51509e5f.zip |
[refcnt] Add ref_no_free handler
Since more reference-counted structures than embedded images might
want to mark themselves unfreeable, expose a dummy ref_no_free().
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/refcnt.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/core/refcnt.c b/src/core/refcnt.c index cd6ab964..e540240f 100644 --- a/src/core/refcnt.c +++ b/src/core/refcnt.c @@ -76,3 +76,15 @@ void ref_put ( struct refcnt *refcnt ) { free ( refcnt ); } } + +/** + * Do not free reference-counted object + * + * @v refcnt Reference counter + * + * This is meant for initializing a reference counter structure in a + * statically allocated object. + */ +void ref_no_free ( struct refcnt *refcnt __unused ) { + /* Do nothing */ +} |