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(parent: ed72c21) | patch
MFC r255047 (with a manual tweak to match the ext_free in stable/9):
authornp <np@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 7 May 2014 03:06:50 +0000 (03:06 +0000)
committernp <np@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 7 May 2014 03:06:50 +0000 (03:06 +0000)
commit32affd78eb650da9f67c9a76dba908811e740bd6
tree49f8406b939ae560111d56041ed1e66699c90d5btree | snapshot
parented72c2139c5d8fa1fd7a195c91c64ace64d45ce3commit | diff
MFC r255047 (with a manual tweak to match the ext_free in stable/9):

Add a routine for attaching an mbuf to a buffer with an external
refcount.  This one is willing to work with buffers that may already be
referenced.  MEXTADD/m_extadd are suitable only for the first attachment
to a cluster -- they initialize the refcount to 1.

git-svn-id: svn://svn.freebsd.org/base/stable/9@265479 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/sys/mbuf.h diff | blob | history
9-STABLE