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authorJeremy Kerr <jk@ozlabs.org>2007-12-05 13:49:31 +1100
committerArnd Bergmann <arnd@arndb.de>2007-12-19 01:00:03 +0100
commit3ce2f62b05eca594356fc477229e233e2678b509 (patch)
tree86bc5bfaa20ce5d0599728f86c186ede62ccfb67 /arch/powerpc
parentd8caf74f1bb82817f8efbd071bf4ecc83adf296a (diff)
[POWERPC] cell: export force_sig_info()
Export force_sig_info to allow signals to be sent from a modular spufs. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index c83c3e3f517..525712055bb 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -47,6 +47,13 @@ struct cbe_spu_info cbe_spu_info[MAX_NUMNODES];
EXPORT_SYMBOL_GPL(cbe_spu_info);
/*
+ * The spufs fault-handling code needs to call force_sig_info to raise signals
+ * on DMA errors. Export it here to avoid general kernel-wide access to this
+ * function
+ */
+EXPORT_SYMBOL_GPL(force_sig_info);
+
+/*
* Protects cbe_spu_info and spu->number.
*/
static DEFINE_SPINLOCK(spu_lock);