X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=LICENSE;h=ad13f78d449a8824c3c8551da19247f1d82300cb;hp=f2b5228d061ae3a5a98c20940eb2e9dec8ecd991;hb=64c4cafd597aff7423be003dcf41735904126f66;hpb=af02d47e5d0712e5ccde6d8f1ee89f18de798cad

diff --git a/LICENSE b/LICENSE
index f2b5228..ad13f78 100644
--- a/LICENSE
+++ b/LICENSE
@@ -2,6 +2,9 @@ Userspace RCU library licensing
 Mathieu Desnoyers
 May 10, 2009
 
+
+* LGPLv2.1
+
 The library part is distributed under LGPLv2.1 or later. See lgpl-2.1.txt for
 details. This applies to :
 
@@ -20,6 +23,28 @@ Dynamic-only linking with the LGPL library is used if _LGPL_SOURCE is not
 defined. It permits relinking with newer versions of the library, which is
 required by the LGPL license.
 
+See lgpl-relicensing.txt for details.
+
+
+* MIT-style license :
+
+xchg() primitive has been rewritten from scratch starting from atomic_ops 1.2
+which has a MIT-style license that is intended to allow use in both free and
+proprietary software:
+	http://www.hpl.hp.com/research/linux/atomic_ops/LICENSING.txt
+	http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/
+
+This license applies to :
+
+arch_atomic_x86.h
+arch_atomic_ppc.h
+arch_atomic_s390.h
+arch_s390.h
+compiler.h
+
+
+* GPLv2
+
 Library test code is distributed under the GPLv2 license. See gpl-2.0.txt for
 details. This applies to :
 
@@ -27,6 +52,8 @@ urcutorture.h
 urcutorture.c
 api_x86.h
 api_ppc.h
+api_gcc.h
 test_urcu.c
 test_urcu_yield.c
 test_rwlock_timing.c
+urcu-asm.c